Thiazolylacetic acid derivative

Details Thiazolylacetic acid derivative Thiazolylacetic acid derivative

1986-07-08

1988-11-01

Rotman, Alan L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548194, 548195, 548119, C07D27744, C07D41712

Patent

active

047821582

ABSTRACT:
The present invention involves certain thiazol-4-yl-acetic acid compounds which are valuable intermediates for the preparation of cephem antibiotics. Said intermediates have the following structure: ##STR1## wherein R.sup.1 is an amino or a protected amino group; R.sup.2 is a group of the formula 13 CONH--R.sup.5 or --NHCO--R.sup.5 wherein R.sup.5 is pyridyl, thiazolyl or an isoxazolyl ring having lower alkyl and halogen substituted phenyl substituents, and A is lower alkylene, or a non-toxic salt thereof.

REFERENCES:
patent: 4203899 (1980-05-01), Ochiai et al.
patent: 4278793 (1981-07-01), Durckheimer et al.

Affiliated with

Also associated with

Rating

Thiazolylacetic acid derivative does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thiazolylacetic acid derivative, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thiazolylacetic acid derivative will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-891666