Syntheses of penicillin N, [6 alpha-3H]penicillin N and [10-14C,6 alpha-3H]penicillin N.

Abstract

1. Penicillin N was synthesized by coupling alpha-amino-alpha-p-nitrobenzyl-N-p-nitro-benzyloxycarbonyl-D-adipate with 6-aminopenicillanic acid benzyl ester, followed by removal of the protecting groups through hydrogenolysis. 2. alpha-Amino-alpha-p-nitrobenzyl-N-p-nitrobenzyloxycarbonyl-D-[5-14C]adipate was prepared by treating alpha-p-nitrobenzyl-N-p… (More)

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