Cephalosporin derivatives

Details Cephalosporin derivatives Cephalosporin derivatives

1986-07-22

1989-03-14

Rizzo, Nicholas S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540226, C07D50136, A61K 31545

Patent

active

048125628

ABSTRACT:
Cephalosporin derivatives represented by the general formula ##STR1## wherein X represents a halogen atom, a hydroxyl group, a cyano group, a trifluoromethyl group, an amino group, a lower alkylcarbonylamino group, a lower alkoxy group, a lower alkylthio group, a lower alkoxycarbonyl group, a carbamoyl group, a substituted carbamoyl group, a carbamoyloxy group, a lower alkylcarbonyl group, a lower alkenyl group, an ethynyl group, a thiocyanate group, an .alpha.-carboxyaminomethyl group, a phenyl group, a pyridinyl group or an aminothiazolyl group, and n is an integer of 1 to 3, and the non-toxic salts thereof, are disclosed. These compounds are useful as antibacterial agents.

REFERENCES:
patent: 4452851 (1984-06-01), Takaya et al.
patent: 4462999 (1984-07-01), Takaya et al.
patent: 4593022 (1986-06-01), Labeew et al.
patent: 4609654 (1986-09-01), Labeew et al.
patent: 4631274 (1986-12-01), Takaya et al.
patent: 4699981 (1987-10-01), Natanabe et al.
Chemical Abstracts vol. 105; 42547(a) (1986).

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