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Add AND condition
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Method of making the derivative of the 2-penem-3-carboxyle acid

Classifications

C07D499/88 Compounds with a double bond between positions 2 and 3 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
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CS222279B2

Czechoslovakia

Other languages
English
Inventor
Jacques Gosteli
Ivan Ernest
Marc Lang
Robert B Woodward

Worldwide applications
1979 EP EP GB ES GR CA IL FI SU AT ZA AU IE DK PL PT HU NZ NO AR JP CS DD 1980 US 1986 JP 1988 JP 1989 US

Application CS79755A events