Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1979-07-27
1981-05-12
Coughlan, Jr., Paul M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
424246, C07D50134
Patent
active
042673208
ABSTRACT:
The invention provides novel antibiotic cefuroxime esters of the formula ##STR1## (wherein R.sup.1 is a primary or secondary alkyl group containing 1 to 4 carbon atoms and R.sup.2 is a primary or secondary alkyl group containing 1 to 6 carbon atoms provided that at least one of the groups R.sup.1 and R.sup.2 is methyl). These compounds are useful as orally administrable broad spectrum antibiotics.
REFERENCES:
patent: 3819601 (1974-06-01), Rosati
patent: 3870713 (1975-03-01), Hamanaka
patent: 3962227 (1976-06-01), Chauvette
patent: 3974153 (1976-08-01), Cook et al.
Gregson Michael
Sykes Richard B.
Coughlan, Jr. Paul M.
Glaxo Laboratories Limited
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