N-substituted-2-(R)-(sulfinic acid)-3-(S)-(acylamino)-4-oxo-azet

Details N-substituted-2-(R)-(sulfinic acid)-3-(S)-(acylamino)-4-oxo-azet N-substituted-2-(R)-(sulfinic acid)-3-(S)-(acylamino)-4-oxo-azet

1983-12-12

1985-08-27

Berch, Mark L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602454, 2603303, 2603309, C07D20508, C07D40312, C07D40512, C07D40912

Patent

active

045377200

ABSTRACT:
N-substituted-2-(R)-(sulfinic acid)-3-(S)-(acylamino)-4-oxo-azetidines, which are useful as intermediates in 1-oxa .beta.-lactam antibiotics, are synthesized by electrolytic reduction of 7-(S)-acylamino-3-hydroxymethyl-3-cephem-4-carboxylic acid compounds.

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patent: 4407750 (1983-10-01), Kulkolja
B. Lamm and J. Simonet, Acta Chem. Scand., B 28, (1974), pp. 147-152.
J. Y. Pape and J. Simonet, Electrochimica Acta, 23, pp. 445-449 (1978).
C. M. Pant and R. J. Stoodley, J. C. S. Perkin I, 1978, pp. 1366-1369.

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