C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/103, 260/113
C07D 499/70 (2006.01) C07D 499/00 (2006.01) C07D 501/20 (2006.01)
Patent
CA 1074295
ABSTRACT OF THE DISCLOSURE 6-Acylamino-penum-3carboxylic acids and 7-acylamino-3-cephem- 4-carboxylic acids in which the acyl group has the formula Image in which R1 is hydrogen, R2 is optionally substituted phenyl, thienyl or furyl or R1 and R2 together are optionally substituted cycloalkyl, n and m independently of one another represent 0 or 1 and B represents an optionally substituted 2,6-diozo- or 2,6-dithioxo-1,2,3,6-tetra- hydro-pyrimidyl, 2-thioxo-6-oxo-1,2,3,6-tetrahydropyrimidyl, 2,6-di- hydroxy- or 2,6-dimercapto-pyrimidyl, 2-mercapto-6-hydroxy-pyrimidyl, 2,6-diaminopyrimidyl, 2-amino-6-hydroxy-pyrimidyl or 2,6-dihalogeno- pyrimidyl radical, these radicals being bonded in the 4- or 5-position, and salts of these compounds, are manufactured by acylating correspon- ding 6-amino-penam or 7-amino-cephem compounds or corresonding phenylglyclamino compounds.
180798
Bickel Hans
Fechtig Bruno
Kocsis Karoly
LandOfFree
Derivatives of penam-3-carboxylic acid and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Derivatives of penam-3-carboxylic acid and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Derivatives of penam-3-carboxylic acid and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-66385