Process for preparing cyclopropane-carboxylic acid esters

Details Process for preparing cyclopropane-carboxylic acid esters Process for preparing cyclopropane-carboxylic acid esters

C - Chemistry, Metallurgy

07

C

260/479.7, 260/4

C07C 67/00 (2006.01)

Patent

CA 1041112

ABSTRACT OF THE DISCLOSURE A process for preparing an organic acid ester of the formula (I), Image (I) wherein R1 is a hydrogen atom or a methyl group, R2 is a methyl group, a vinyl group, a 2,2-dichlorovinyl group, a 1-propenyl group, a 2-methyl-1-propenyl group, a 2-carbomethoxy-1-propenyl group, a 2-methoxymethyl-1-propenyl group, 1,3-butadienyl group, a 2-methyl-1,3-butadienyl group or a cyclopentylidenemethyl group when R1 is a hydrogen atom, and R2 is a methyl group when R1 is a methyl group; which comprises reacting an acid of the formula (II), Image (II) wherein R1 and R2 are each as defined above, or its reactive derivative, or mixture of the acid and its reactive derivative with a quaternary ammonium salt of the formula (III), Image (III) wherein X is a halogen atom, A is an alkylamine, pyridine or N-alkylaniline.

206197

Affiliated with

Also associated with

Rating

Process for preparing cyclopropane-carboxylic acid esters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing cyclopropane-carboxylic acid esters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing cyclopropane-carboxylic acid esters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-726612