6-Amino-2,2-dimethyl-3-(5-tetrazolyl)penam process and intermedi

Details 6-Amino-2,2-dimethyl-3-(5-tetrazolyl)penam process and intermedi 6-Amino-2,2-dimethyl-3-(5-tetrazolyl)penam process and intermedi

1977-11-18

1979-01-23

Rizzo, Nicholas S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D27704

Patent

active

041360966

ABSTRACT:
6-Amino and 6-(N-protected amino)-2,2-dimethyl-3-cyanopenams, intermediates therefor, and a process for the conversion of the 3-cyano penams, by reaction with a source of azide ion in a reaction inert solvent, to 6-amino-and 6-(N-protected amino)-2,2-dimethyl-3(5-tetrazolyl)penams, intermediates for the preparation of antibacterial agents.

REFERENCES:
patent: 3992394 (1976-11-01), Kuhla
patent: 4020077 (1977-04-01), Cook et al.
patent: 4031077 (1977-06-01), Barth
patent: 4081455 (1978-03-01), Kuhla

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