Cephalosporin derivatives

Details Cephalosporin derivatives Cephalosporin derivatives

1982-08-16

1985-07-02

Rizzo, Nicholas S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544 22, 544 26, 544 27, 544 90, 260239A, 514210, C07D50120, A61K 31545

Patent

active

045269629

ABSTRACT:
New cephalosporin derivatives of the formula: ##STR1## in which R' represents a protected carboxyl radical, Hal represents a halogen atom, X.sub.1 represents a sulphur or oxygen atom or a sulphinyl radical and R represents an acyl radical or an amine-protecting radical, are useful as intermediates for the preparation of cephalosporins having antibacterial activity.

REFERENCES:
patent: 4346218 (1982-08-01), Tsuji et al.
patent: 4347358 (1982-07-01), Bruynes et al.
patent: 4365062 (1982-12-01), Farge et al.

Affiliated with

Also associated with

Rating

Cephalosporin derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-382214