BELLUS Health Inc.

Canada

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2024 1
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IPC Class
C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom 6
C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings 6
C07C 309/18 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing carboxyl groups bound to the carbon skeleton containing amino groups bound to the same carbon skeleton 5
C07C 309/19 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings 5
C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals 5
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NICE Class
05 - Pharmaceutical, veterinary and sanitary products 4
35 - Advertising and business services 2
42 - Scientific, technological and industrial services, research and design 1
Status
Pending 3
Registered / In Force 10

1.

METHODS, COMPOUNDS, COMPOSITIONS AND VEHICLES FOR DELIVERING 3-AMINO-1-PROPANESULFONIC ACID

      
Application Number 18467645
Status Pending
Filing Date 2023-09-14
First Publication Date 2024-02-29
Owner Bellus Health Inc. (Canada)
Inventor
  • Kong, Xianqi
  • Atfani, Mohamed
  • Bachand, Benoit
  • Bouzide, Abderrahim
  • Ciblat, Stephanie
  • Levesque, Sophie
  • Migneault, David
  • Valade, Isabelle
  • Wu, Xinfu
  • Delorme, Daniel

Abstract

The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject. The invention encompasses compounds that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to, the prevention and treatment of Alzheimer's disease.

IPC Classes  ?

  • A61K 31/145 - Amines, e.g. amantadine having sulfur atoms, e.g. thiurams (N—C(S)—S—C(S)—N or N—C(S)—S—S—C(S)—N)Sulfinylamines (—N=SO)Sulfonylamines (—N=SO2)
  • A61K 47/54 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom
  • C07C 309/18 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing carboxyl groups bound to the carbon skeleton containing amino groups bound to the same carbon skeleton
  • C07C 309/19 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings
  • C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
  • C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 209/20 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
  • C07D 217/24 - Oxygen atoms
  • C07D 233/64 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
  • C07D 285/36 - Seven-membered rings
  • C07D 285/38 - Eight-membered rings
  • C07D 291/02 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
  • C07D 317/40 - Vinylene carbonateSubstituted vinylene carbonates
  • C07D 323/02 - Five-membered rings
  • C07D 333/24 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07H 7/02 - Acyclic radicals
  • C07H 15/12 - Acyclic radicals, not substituted by cyclic structures attached to a nitrogen atom of a saccharide radical
  • C07J 9/00 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
  • C07K 5/062 - Dipeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07K 5/068 - Dipeptides the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg
  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C12P 11/00 - Preparation of sulfur-containing organic compounds
  • C12P 13/00 - Preparation of nitrogen-containing organic compounds

2.

BELLUS HEALTH

      
Application Number 1732137
Status Registered
Filing Date 2023-01-31
Registration Date 2023-01-31
Owner BELLUS HEALTH INC. (Canada)
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 35 - Advertising and business services

Goods & Services

Pharmaceutical preparations. Wholesale and retail services of pharmaceutical, therapeutic, veterinary and sanitary preparations and medical supplies; sample distribution of pharmaceutical, therapeutic, veterinary and sanitary preparations and medical supplies.

3.

Miscellaneous Design

      
Application Number 1718428
Status Registered
Filing Date 2023-01-31
Registration Date 2023-01-31
Owner BELLUS HEALTH INC. (Canada)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Pharmaceutical preparations.

4.

BELLUS HEALTH (DESIGN)

      
Application Number 223609500
Status Pending
Filing Date 2023-01-27
Owner BELLUS HEALTH INC. (Canada)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

(1) Pharmaceutical preparations;

5.

BELLUS HEALTH

      
Application Number 223609600
Status Pending
Filing Date 2023-01-27
Owner BELLUS HEALTH INC. (Canada)
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 35 - Advertising and business services

Goods & Services

(1) Pharmaceutical preparations; (1) Wholesale sale of pharmaceutical, therapeutic, veterinary and sanitary preparations and medical supplies; distribution of pharmaceutical, therapeutic, veterinary and sanitary preparations and medical supplies

6.

Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid

      
Application Number 16857520
Grant Number 11020360
Status In Force
Filing Date 2020-04-24
First Publication Date 2020-08-13
Grant Date 2021-06-01
Owner BELLUS HEALTH INC. (Canada)
Inventor
  • Kong, Xianqi
  • Atfani, Mohamed
  • Bachand, Benoit
  • Bouzide, Abderrahim
  • Ciblat, Stephane
  • Levesque, Sophie
  • Migneault, David
  • Valade, Isabelle
  • Wu, Xinfu
  • Delorme, Daniel

Abstract

The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject. The invention encompasses compound that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to the prevention and treatment of Alzheimer's disease.

IPC Classes  ?

  • C07D 323/02 - Five-membered rings
  • A61K 31/145 - Amines, e.g. amantadine having sulfur atoms, e.g. thiurams (N—C(S)—S—C(S)—N or N—C(S)—S—S—C(S)—N)Sulfinylamines (—N=SO)Sulfonylamines (—N=SO2)
  • C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom
  • C07D 233/64 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
  • C07K 5/062 - Dipeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07K 5/068 - Dipeptides the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg
  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07C 309/18 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing carboxyl groups bound to the carbon skeleton containing amino groups bound to the same carbon skeleton
  • C07C 309/19 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings
  • C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
  • C07H 7/02 - Acyclic radicals
  • C07H 15/12 - Acyclic radicals, not substituted by cyclic structures attached to a nitrogen atom of a saccharide radical
  • C07J 9/00 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
  • C12P 13/00 - Preparation of nitrogen-containing organic compounds
  • C07D 317/40 - Vinylene carbonateSubstituted vinylene carbonates
  • C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 209/20 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
  • C07D 217/24 - Oxygen atoms
  • C07D 291/02 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
  • C07D 333/24 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C12P 11/00 - Preparation of sulfur-containing organic compounds
  • A61K 47/54 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • C07D 285/36 - Seven-membered rings
  • C07D 285/38 - Eight-membered rings

7.

Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid

      
Application Number 16276941
Grant Number 10857109
Status In Force
Filing Date 2019-02-15
First Publication Date 2020-01-09
Grant Date 2020-12-08
Owner BELLUS HEALTH INC. (Canada)
Inventor
  • Kong, Xianqi
  • Atfani, Mohamed
  • Bachand, Benoit
  • Bouzide, Abderrahim
  • Ciblat, Stephane
  • Levesque, Sophie
  • Migneault, David
  • Valade, Isabelle
  • Wu, Xinfu
  • Delorme, Daniel

Abstract

The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject. The invention encompasses compound that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to the prevention and treatment of Alzheimer's disease.

IPC Classes  ?

  • A61K 31/145 - Amines, e.g. amantadine having sulfur atoms, e.g. thiurams (N—C(S)—S—C(S)—N or N—C(S)—S—S—C(S)—N)Sulfinylamines (—N=SO)Sulfonylamines (—N=SO2)
  • C07K 5/062 - Dipeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07K 5/068 - Dipeptides the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg
  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07D 317/40 - Vinylene carbonateSubstituted vinylene carbonates
  • C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom
  • C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 209/20 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
  • C07D 217/24 - Oxygen atoms
  • C07D 233/64 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
  • C07D 291/02 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
  • C07D 333/24 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C12P 11/00 - Preparation of sulfur-containing organic compounds
  • A61K 47/54 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • C07C 309/18 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing carboxyl groups bound to the carbon skeleton containing amino groups bound to the same carbon skeleton
  • C07C 309/19 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings
  • C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
  • C07D 285/36 - Seven-membered rings
  • C07D 285/38 - Eight-membered rings
  • C07D 323/02 - Five-membered rings
  • C07H 7/02 - Acyclic radicals
  • C07H 15/12 - Acyclic radicals, not substituted by cyclic structures attached to a nitrogen atom of a saccharide radical
  • C07J 9/00 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
  • C12P 13/00 - Preparation of nitrogen-containing organic compounds

8.

BELLUS HEALTH

      
Application Number 194133000
Status Registered
Filing Date 2019-01-17
Registration Date 2023-05-24
Owner BELLUS HEALTH INC. (Canada)
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

(1) Research and development services in the field of biotechnology, pharmaceuticals and therapeutic pharmaceutical preparations and medicines.

9.

Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid

      
Application Number 15293965
Grant Number 10238611
Status In Force
Filing Date 2016-10-14
First Publication Date 2017-04-06
Grant Date 2019-03-26
Owner BELLUS HEALTH INC. (Canada)
Inventor
  • Kong, Xianqi
  • Atfani, Mohamed
  • Bachand, Benoit
  • Bouzide, Abderrahim
  • Ciblat, Stephane
  • Levesque, Sophie
  • Migneault, David
  • Valade, Isabelle
  • Wu, Xinfu
  • Delorme, Daniel

Abstract

The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject. The invention encompasses compound that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to the prevention and treatment of Alzheimer's disease.

IPC Classes  ?

  • A61K 31/145 - Amines, e.g. amantadine having sulfur atoms, e.g. thiurams (N—C(S)—S—C(S)—N or N—C(S)—S—S—C(S)—N)Sulfinylamines (—N=SO)Sulfonylamines (—N=SO2)
  • A61K 47/54 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
  • C07C 309/18 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing carboxyl groups bound to the carbon skeleton containing amino groups bound to the same carbon skeleton
  • C07C 309/19 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings
  • C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
  • C07D 333/24 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 317/40 - Vinylene carbonateSubstituted vinylene carbonates
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • C07J 9/00 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
  • C07D 285/38 - Eight-membered rings
  • C07H 7/02 - Acyclic radicals
  • C07D 323/02 - Five-membered rings
  • C07H 15/12 - Acyclic radicals, not substituted by cyclic structures attached to a nitrogen atom of a saccharide radical
  • C12P 13/00 - Preparation of nitrogen-containing organic compounds
  • C07D 285/36 - Seven-membered rings
  • C07D 291/02 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
  • C07K 5/062 - Dipeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C12P 11/00 - Preparation of sulfur-containing organic compounds
  • C07D 233/64 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
  • C07D 217/24 - Oxygen atoms
  • C07D 209/20 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
  • C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom
  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07K 5/068 - Dipeptides the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg

10.

Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid

      
Application Number 14246894
Grant Number 09499480
Status In Force
Filing Date 2014-04-07
First Publication Date 2014-08-07
Grant Date 2016-11-22
Owner BELLUS HEALTH INC. (Canada)
Inventor
  • Kong, Xianqi
  • Atfani, Mohamed
  • Bachand, Benoit
  • Bouzide, Abderrahim
  • Ciblat, Stephane
  • Levesque, Sophie
  • Migneault, David
  • Valade, Isabelle
  • Wu, Xinfu
  • Delorme, Daniel

Abstract

The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject. The invention encompasses compound that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to the prevention and treatment of Alzheimer's disease.

IPC Classes  ?

  • C07D 285/36 - Seven-membered rings
  • C07D 323/02 - Five-membered rings
  • C07D 285/38 - Eight-membered rings
  • C07D 333/24 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 217/24 - Oxygen atoms
  • C07D 291/02 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
  • C07D 233/64 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
  • C07D 209/20 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
  • C07K 5/068 - Dipeptides the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg
  • C07K 5/062 - Dipeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
  • A61K 47/48 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates
  • C07C 309/19 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings
  • C12P 13/00 - Preparation of nitrogen-containing organic compounds
  • C07C 309/18 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing carboxyl groups bound to the carbon skeleton containing amino groups bound to the same carbon skeleton
  • C07H 15/12 - Acyclic radicals, not substituted by cyclic structures attached to a nitrogen atom of a saccharide radical
  • C07H 7/02 - Acyclic radicals
  • C07J 9/00 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
  • C12P 11/00 - Preparation of sulfur-containing organic compounds
  • C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom
  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

11.

METHODS, COMPOUNDS, AND COMPOSITIONS FOR DELIVERING 1,3-PROPAN ED ISULFONIC ACID

      
Application Number CA2010001229
Publication Number 2011/017800
Status In Force
Filing Date 2010-08-06
Publication Date 2011-02-17
Owner BELLUS HEALTH INC. (Canada)
Inventor
  • Kong, Xianqi
  • Levens, Nigel
  • Bouzide, Abderrahim
  • Ciblat, Stéphane
  • Frenette, Richard
  • Renaud, Johanne

Abstract

The invention relates to methods, compounds, and compositions for delivering 1,3-propanedisulfonic acid (1,3PDS) in a subject, preferably a human subject. The invention encompasses compounds that will yield or generate 1,3PDS, either in vitro or in vivo. The invention also relates to sulfonate ester prodrugs of 1,3PDS as well as Gemini dimmers and oligomers of 1,3PDS for the prevention or treatment of associated diseases and conditions.

IPC Classes  ?

  • C07C 309/05 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing at least two sulfo groups bound to the carbon skeleton
  • A61K 31/185 - AcidsAnhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
  • A61K 31/255 - Esters, e.g. nitroglycerine, selenocyanates of sulfoxy acids or sulfur analogues thereof
  • A61P 13/12 - Drugs for disorders of the urinary system of the kidneys
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • C07C 303/26 - Preparation of esters or amides of sulfuric acidsPreparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
  • C07C 309/65 - Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton

12.

Pharmaceutical formulations of amyloid inhibiting compounds

      
Application Number 12362971
Grant Number 08835500
Status In Force
Filing Date 2009-01-30
First Publication Date 2009-07-16
Grant Date 2014-09-16
Owner BELLUS HEALTH INC. (Canada)
Inventor
  • Laurin, Julie
  • Garceau, Denis

Abstract

Therapeutic formulations and methods for inhibiting amyloid deposition in a subject, whatever its clinical setting, are described. Therapeutic formulations and methods for preventing or treating amyloidosis and/or amyloid-related disease are also described.

IPC Classes  ?

  • A61K 31/185 - AcidsAnhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
  • A61K 9/28 - DrageesCoated pills or tablets
  • A61K 9/20 - Pills, lozenges or tablets

13.

Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid

      
Application Number 11871639
Grant Number 08748656
Status In Force
Filing Date 2007-10-12
First Publication Date 2008-06-19
Grant Date 2014-06-10
Owner BELLUS HEALTH INC. (Canada)
Inventor
  • Kong, Xianqi
  • Atfani, Mohamed
  • Bachand, Benoit
  • Bouzide, Abderrahim
  • Ciblat, Stéphane
  • Levesque, Sophie
  • Migneault, David
  • Valade, Isabelle
  • Wu, Xinfu
  • Delorme, Daniel

Abstract

The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject. The invention encompasses compounds that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to, the prevention and treatment of Alzheimer's disease.

IPC Classes  ?

  • C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom
  • C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
  • A61K 38/05 - Dipeptides
  • A61K 38/06 - Tripeptides