Cephalosporin analogues

Details Cephalosporin analogues Cephalosporin analogues

1979-02-26

1980-04-08

Randolph, John D.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

42424851, 42424854, C07D49800

Patent

active

041974026

ABSTRACT:
1-Oxa-cephalosporin analogues of the formula: ##STR1## [wherein X is 3-thienylmalonyl, phenylmalonyl, 4-hydroxyphenylmalonyl, or 2-fluoro-4-hydroxyphenylmalonyl;

REFERENCES:
patent: 3992377 (1976-11-01), Chauvette et al.
patent: 4013653 (1977-03-01), Wolfe
patent: 4052554 (1977-10-01), Breuer et al.
Firestone et al., J. Med. Chem. vol. 20, pp. 551 to 556 (April 1977).
Kim et al., Tetrahedron Letters, 1978, pp. 409 to 412.
Lednicer et al., The Organic Chemistry of Drug Synthesis, pp. 408 to 422, John Wiley and Sons, NY (1977).
Moll et al., Archiv der Pharmazie, vol. 308, pp. 483-489 (1975) Chemical Abstracts, vol. 81, abst. 37560f (1974) (abst. of Ger. Offen. 2,355,209).

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