Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1976-04-13
1978-11-21
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
544 4, 424246, 424245, C07D50150, C07D50136, A61K 31545
Patent
active
041267451
ABSTRACT:
A compound having the formula ##STR1## wherein Y represents a 2-carboxyethylthio group or a trifluoromethylthio group and a nontoxic pharmaceutically acceptable salt thereof are useful as antibacterial agents. They may be prepared by (a) reacting a compound having the formula ##STR2## wherein X.sub.1 represents a halogen atom with a compound having the formula
REFERENCES:
patent: 3516997 (1970-06-01), Takano et al.
patent: 3898221 (1975-08-01), DeMarinis et al.
patent: 3920639 (1975-11-01), Dolfini
patent: 3971779 (1976-07-01), Nudelman
patent: 4059578 (1977-11-01), DeMarinis et al.
Lewis, Antimicrobial Agents & Chemotherapy-1968, pp. 109-114 (1969).
Kaneko Masakatsu
Nagano Mitsuo
Nakao Hideo
Shimizu Bunji
Sugawara Shinichi
Daus Donald G.
Rivers Diana G.
Sankyo Company Limited
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