Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1978-06-19
1982-02-16
Coughlan, Jr., Paul M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
C07D50106
Patent
active
043160190
ABSTRACT:
New syn-isomers of 3-cephem-4-carboxylic acids having anti-bacterial activities, processes for preparation thereof, pharmaceutical compositions thereof, with the acids being substituted at the 3 position with acyloxymethyl, hydroxymethyl, formyl or heterocyclic thiomethyl groups and at the 7 position with alkoxyiminoacetamido substituted with substituted phenyl or substituted thiazolyl.
REFERENCES:
patent: 4098888 (1978-07-01), Ochiai et al.
patent: 4152432 (1979-05-01), Heymes et al.
Kochi Hiromu
Masugi Takashi
Takasugi Hisashi
Takaya Takao
Coughlan, Jr. Paul M.
Fujisawa Pharmaceutical Co. Ltd.
Stemple, Jr. Dayton R.
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