Process for preparing 2-(4-hydroxyphenoxy)alkanoic acid...

Details Process for preparing 2-(4-hydroxyphenoxy)alkanoic acid... Process for preparing 2-(4-hydroxyphenoxy)alkanoic acid...

C - Chemistry, Metallurgy

07

C

260/514.4, 260/4

C07C 59/70 (2006.01) C07C 51/347 (2006.01) C07C 51/353 (2006.01) C07C 69/736 (2006.01)

Patent

CA 1234143

ABSTRACT A process for preparing a 2-(4-hydroxyphenoxy) alkanoic acid, its ester or alkali metal salt, or an optical isomer thereof, which comprises condensing hydroquinone or an alkali metal salt of hydroquinone with a compound having the formula: Image (I) wherein X is a p-toluenesulfonyl group, a methanesulfonyl group, a benzylsulfonyl group, a p-chlorobenzenesulfonyl group or a benzenesulfonyl group, R1 is a hydrogen atom or a lower alkyl group, and R2 is a hydrogen atom, an alkyl group or an alkali metal cation, or its optical isomer in the presence of a base.

493415

Affiliated with

Also associated with

Rating

Process for preparing 2-(4-hydroxyphenoxy)alkanoic acid... 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 2-(4-hydroxyphenoxy)alkanoic acid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing 2-(4-hydroxyphenoxy)alkanoic acid... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1267727