3-Substituted cephalosporins, and their use as medicaments

Details 3-Substituted cephalosporins, and their use as medicaments 3-Substituted cephalosporins, and their use as medicaments

1991-09-19

1994-06-28

Rizzo, Nicholas S.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514206, 540222, 540227, C07D50134, A61K 31545

Patent

active

053247213

ABSTRACT:
The invention relates to new 3-substituted cephalosporins, a process for their preparation and their use as medicaments, in particular as medicaments having antibacterial activitity.

REFERENCES:
patent: 4110165 (1978-08-01), Cole et al.
patent: 4460582 (1984-07-01), Nayler
patent: 4855418 (1989-08-01), Cook et al.
patent: 4861769 (1989-08-01), Takaya et al.
patent: 4983732 (1991-01-01), Blaszczak et al.
patent: 5081116 (1492-01-01), Nagano et al.
J. Org. Chem. 1989, vol. 54, pp. 20-21.
Tetrahedron, vol. 34, pp. 2233-2243 (1978).
Tetrahedron Letters, vol. 29, No. 47, pp. 6043-6046, 1988.
J. Org. Chem. 1989, 54, pp. 4962-4966.
Nagano et al., "Studies on beta-lactam antibiotics," Chem. Abstracts, vol. 115 (Sep. 1991), pp. 724.
Farina et al., "Palladium catalysis in cephalosporins chemistry," Tetrahedron Letters, vol. 29, No. 46, 1988, pp. 6043-6046.
Bucourt et al., "Cephalosporines a chaines amino-2-thaizolyl-4-acetyles", Tetrahedron Letters, vol. 34, No. 13, 1978, pp. 2233-2243.

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