3-Acylamino-1-sulfonylaminocarbonylmethoxy-2-azetidinones

Details 3-Acylamino-1-sulfonylaminocarbonylmethoxy-2-azetidinones 3-Acylamino-1-sulfonylaminocarbonylmethoxy-2-azetidinones

1983-05-02

1985-10-22

Berch, Mark L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602393R, 2602454, 2603303, 2603309, 544182, 544215, 544279, 544327, 544335, 544336, 544359, 546208, 546275, 514210, C07D20508, C07D40112, C07D40312, A61K 31395

Patent

active

045487472

ABSTRACT:
Antibacterial activity is exhibited by .beta.lactams having a 3-acylamino substituent and in the 1-position a group of the formula ##STR1## wherein R.sub.5 and R.sub.6 are the same or different and each is hydrogen, alkyl, alkenyl, alkynyl, phenyl, substituted phenyl, cycloalkyl or R.sub.c, or R.sub.5 and R.sub.6 together with the carbon atom to which they are attached are cycloalkyl or R.sub.c, or one of R.sub.5 and R.sub.6 is hydrogen and the other is azido, halomethyl, dihalomethyl, trihalomethyl, alkoxycarbonyl, alkenyl, alkynyl, 2-phenylethenyl, 2-phenylethynyl, carboxyl, --CH.sub.2 X.sub.1, --S--X.sub.2, --O--X.sub.2, or ##STR2## and R.sub.7 is alkyl, substituted alkyl, phenyl or substituted phenyl; and

REFERENCES:
patent: 4337197 (1982-06-01), Gordon et al.

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