Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-03-13
1979-09-04
Schwartz, Gerald A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424271, C07D49968
Patent
active
041668170
ABSTRACT:
New penicillin antibiotics are disclosed which are effective antibacterial agents and which belong to the class of .alpha.-(heterocyclic acylamino) penicillins and their salts and esters together with pharmaceutical compositions containing the same and their method of administration. The new compounds are characterized by having an amino substituent on the heterocyclic ring which is linked through an acylamino group to the .alpha.-carbon atom of the penicillin side chain. Procedure for preparing the new penicillins is described as well as the antibacterial activity of exemplary compounds against typical microorganisms.
REFERENCES:
patent: 3268513 (1966-08-01), Grant et al.
patent: 3340252 (1967-09-01), Alburn et al.
patent: 3433784 (1969-03-01), Long et al.
patent: 3953428 (1976-04-01), Murakami et al.
patent: 4008220 (1977-02-01), Tobiki et al.
Ferres Harry
Harrington Frank P.
Beecham Group Limited
Schwartz Gerald A.
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