Process for the preparation of cephem compounds

Details Process for the preparation of cephem compounds Process for the preparation of cephem compounds

1988-07-08

1990-05-01

Rizzo, Nicholas S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540225, 540226, 540227, 540221, 540230, C07D50104, A61K 31545

Patent

active

049219545

ABSTRACT:
Process for the preparation of 7.beta.-amino-3-substituted methyl-3-cephem-4-carboxylic acid derivatives, new intermediates comprising 7.beta.-(cyclo)alkylideneammonio-3-halomethyl-3-cephem-4-carbox ylic acid derivatives and 7.beta.-amino/ammonio-3-bromomethyl-3-cephem-4-carboxylic acid derivatives and the processes for the preparation of these intermediates.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-830670