Goods & Services

Agricultural products; seeds, plants, live animals, foodstuffs for animals, unprocessed cereal seeds, in particular in the fields of plant cultivation, animal production, and the processing and chemistry of plants. Advertising, business management, business administration, distribution of advertising material, advice on business management and organization, organization of exhibitions for commercial or advertising purposes, public relations, particularly in the fields of plant cultivation, animal production, and the processing and chemistry of plants. Financial affairs, monetary affairs, real estate affairs, financing services, funding or investment of capital, fund investment, particularly in the fields of plant cultivation, animal production, and the processing and chemistry of plants. Agriculture, horticulture and forestry services, hygienic and beauty care for human beings and animals, particularly in the fields of plant cultivation, animal production, and the processing and chemistry of plants.

Abstract

The invention relates to a method for producing a compound of formula (I), comprising the reaction, in the presence of a catalytic system comprising a single rare earth oxide or a mixture of rare earth oxides, of an alkyl carbonate or an alkylene carbonate with a polyol of formula (II), wherein p is a whole number between 2 and 10.

IPC Classes  ?

• C07D 317/36 - Alkylene carbonatesSubstituted alkylene carbonates

Abstract

The present invention relates to a process for preparing a polyol ether of formula (I), comprising a step of reductive alkylation involving a compound of general formula (II) and a compound of general formula (III): 4 are as defined in claim 1.

IPC Classes  ?

• C07C 41/16 - Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
• C07C 41/01 - Preparation of ethers
• C07C 41/00 - Preparation of ethersPreparation of compounds having groups, groups or groups

Abstract

The present invention concerns a method for preparing glycerol ether or glycol ether comprising the reaction of a compound of formula (II) with a compound of formula (III) in the presence of a heterogeneous acid catalyst of formulas (II) and (III).

IPC Classes  ?

• C07C 41/16 - Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
• C07C 43/13 - Saturated ethers containing hydroxy or O-metal groups

Abstract

The present invention relates to a method for preparing 1,2,3-trimethoxypropane from glycerol, in the presence of a methylating agent and a phase-transfer catalyst in a basic medium, to a composition including the 1,2,3-trimethoxypropane, and to the use thereof as a solvent for replacing a solvent used in the performance of a chemical reaction or as a reagent involved in said chemical reaction.

IPC Classes  ?

• C07C 41/16 - Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
• C07C 43/10 - Saturated ethers of polyhydroxy compounds
• A61K 8/33 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
• A61K 47/08 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen
• C09D 9/00 - Chemical paint or ink removers
• C10L 10/00 - Use of additives to fuels or fires for particular purposes
• C11D 3/43 - Solvents
• C11D 7/50 - Solvents

Abstract

The present invention relates to a method for preparing a polyol ether of general formula (I), including a reaction step involving a compound of general formula (II), a base, a methylating agent, and a phase-transfer catalyst in the absence of solvent. The invention also relates to a composition including a compound of formula (I) obtained by such a method, as well as to the use of said compound as a solvent for replacing a solvent used in the performance of a chemical reaction.

IPC Classes  ?

• C07C 41/01 - Preparation of ethers
• C07C 41/16 - Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
• C07C 43/10 - Saturated ethers of polyhydroxy compounds
• C07C 43/13 - Saturated ethers containing hydroxy or O-metal groups
• A61K 8/33 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
• A61K 47/08 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen
• C09D 9/00 - Chemical paint or ink removers
• C10L 10/00 - Use of additives to fuels or fires for particular purposes
• C11D 3/43 - Solvents
• C11D 7/50 - Solvents

Abstract

The subject matter of the present invention is a process for preparing a polyol ether of formula (I), characterized in that it comprises a step of reductive alkylation involving a compound of general formula (II) and a compound of general formula (III): in which R1, R2, R3 and R4 are as defined in claim 1.

IPC Classes  ?

• C07C 41/16 - Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
• C07C 41/01 - Preparation of ethers

Abstract

The invention relates to the use of glycerol ethers as agents that activate the biological effects of at least one substance selected from a herbicide, fungicide or insecticide. The invention essentially relates to the use of a glycerol ether as an agent that activates the biological effects of at least one substance selected from a herbicide, fungicide or insecticide, said glycerol ether having formula (I), wherein R1 represents an alkyl group having between 1 and 18 carbon atoms and R2 represents a hydrogen atom or an alkyl group having between 1 and 18 carbon atoms, preferably a methyl or ethyl group. The invention also relates to a phytosanitary composition containing one such glycerol ether, as well as to a phytosanitary treatment method using said composition.

IPC Classes  ?

• A01N 31/02 - Acyclic compounds
• A01N 57/20 - Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
• A01P 13/00 - HerbicidesAlgicides
• A01N 47/14 - Di-thio-analogues thereof
• A01N 47/34 - Ureas or thioureas containing the groups N—CO—N or N—CS—N containing the groups , e.g. biuretThio-analogues thereofUrea-aldehyde condensation products
• A01N 47/18 - Carbamic acid derivatives, i.e. containing the group —O—CO—NThio-analogues thereof containing a —O—CO—N group, or a thio-analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
• A01P 3/00 - Fungicides
• A01P 7/04 - Insecticides