Cephalosporin displacement reaction

Details Cephalosporin displacement reaction Cephalosporin displacement reaction

1977-12-27

1979-03-13

Rizzo, Nicholas S.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544 27, 544 29, 544 30, C07D50136

Patent

active

041443918

ABSTRACT:
The present invention is directed to a process for the displacement of the acetoxy group of a cephalosporanic acid by a sulfur nucleophile, in an organic solvent and under essentially anhydrous conditions.

REFERENCES:
patent: 3278531 (1966-10-01), Cox et al.
patent: 3641021 (1972-02-01), Ryan
patent: 3658799 (1972-04-01), Fardley et al.
patent: 3668203 (1972-06-01), Clark et al.
patent: 3776907 (1973-12-01), Essery et al.
Cocker et al., J. Chem. Soc., pp. 5015-5031 (1966).
Taylor, J. Chem. Soc., pp. 7020-7029 (1965).

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2372051