Process

Details Process Process

2007-04-03

2007-04-03

Saeed, Kamal A. (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C540S476000

Reexamination Certificate

active

10522622

ABSTRACT:
The present invention relates to a process for preparing a pharmaceutical starting compound compound by hydrolyzing a compound of the general formula (II): Wherein R1is protected carboxy, R2is lower alkoxy or higher alkoxy, A1is an aromatic bivalent group, heterocyclic bivalent group or cyclo (lower) alkane bivalent group, and A2is an aromatic bivalent group, heterocyclic bivalent group or cyclo (lower) alkane bivalent group, with aqueous potassium hydroxide and by treating with hydrochloric acid.

REFERENCES:
patent: 96 11210 (1996-04-01), None

Affiliated with

Also associated with

Rating

Process 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, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3759028