Patent classifications
C07C43/115
Process for preparing 1,4-bis(ethoxymethyl)cyclohexane
The present invention relates to a process for preparing, 4-bis(ethoxymethyl)cyclohexane, which comprises reacting 1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer catalyst to yield a reaction mixture containing 1,4-bis(ethoxymethyl)cyclohexane, where the inorganic base is selected from alkali metal hydroxides and earth alkaline metal hydroxides and where the solvent is selected from water or a mixture of water with at least one organic solvent.
PROCESS FOR PREPARING 1,4-BIS(ETHOXYMETHYL)CYCLOHEXANE
The present invention relates to a process for preparing,4-bis(ethoxymethyl)cyclohexane, which comprises reacting1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer catalyst to yield a reaction mixture containing 1,4-bis(ethoxymethyl)cyclohexane, where the inorganic base is selected from alkali metal hydroxides and earth alkaline metal hydroxides and where the solvent is selected from water or a mixture of water with at least one organic solvent.
PROCESS FOR PREPARING 1,4-BIS(ETHOXYMETHYL)CYCLOHEXANE
The present invention relates to a process for preparing,4-bis(ethoxymethyl)cyclohexane, which comprises reacting1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer catalyst to yield a reaction mixture containing 1,4-bis(ethoxymethyl)cyclohexane, where the inorganic base is selected from alkali metal hydroxides and earth alkaline metal hydroxides and where the solvent is selected from water or a mixture of water with at least one organic solvent.
PROCESS FOR PREPARING 1,4-BIS(ETHOXYMETHYL)CYCLOHEXANE
The present invention relates to a process for preparing,4-bis(ethoxymethyl)cyclohexane, which comprises reacting1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer catalyst to yield a reaction mixture containing 1,4-bis(ethoxymethyl)cyclohexane, where the inorganic base is selected from alkali metal hydroxides and earth alkaline metal hydroxides and where the solvent is selected from water or a mixture of water with at least one organic solvent.
NOVEL ORGANOLEPTIC COMPOUNDS
The present invention relates to the novel use of (oxybis)dicyclohexane compounds as fragrance materials.
NOVEL ORGANOLEPTIC COMPOUNDS
The present invention relates to the novel use of (oxybis)dicyclohexane compounds as fragrance materials.
Ethers of bis(hydroxymethyl)cyclohexanes
The present invention relates to ethers of 1,2-, 1,3- and 1,4-bis(hydroxymethyl)cyclohexanes, to the preparation of such ethers and also to the use of such ethers as fragrances and as formulation auxiliaries in fragrance-comprising preparations.
Ethers of bis(hydroxymethyl)cyclohexanes
The present invention relates to ethers of 1,2-, 1,3- and 1,4-bis(hydroxymethyl)cyclohexanes, to the preparation of such ethers and also to the use of such ethers as fragrances and as formulation auxiliaries in fragrance-comprising preparations.
Ethers of bis(hydroxymethyl)cyclohexanes
The present invention relates to ethers of 1,2-, 1,3- and 1,4-bis(hydroxymethyl)cyclohexanes, to the preparation of such ethers and also to the use of such ethers as fragrances and as formulation auxiliaries in fragrance-comprising preparations.
Method for producing ether compound
An object of the present invention is to provide a method for producing an ether compound easily in a small number of steps at lower costs in high yields. The present invention relates to a method in which the ether compound represented by the general formula (1) is produced by reacting the specific carbonyl compound specified in the general formula (2) and the specific dialkoxy compound specified in the general formula (3) with hydrogen in the presence of a hydrogenation catalyst and an acidic substance to perform hydrogenation. ##STR00001##