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Communication | Regular issue | Vol 16, No. 8, 1981, pp.1305-1309
Published online, 1st January, 1970
DOI: 10.3987/R-1981-08-1305
A New Synthesis of Carbepenams through the Formation of the 1,5-Bond as a Final Step

Kapa Prasad,* Gerhard Schulz, Ching-Pong Mak, Helmut Hamberger, and Peter Stütz

*Sandoz Research Institute, A-1235 Vieena, Austria


Synthetic methods for the preparation of the racemic carbapenems 12 and 13 and an oxapenam 16 starting from diazoketone 11 are described.