9-Dihydroniddamycin A compounds and related 3-(O)-esters and the

Details 9-Dihydroniddamycin A compounds and related 3-(O)-esters and the 9-Dihydroniddamycin A compounds and related 3-(O)-esters and the

1974-06-03

1976-01-13

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424180, C07G 300

Patent

active

039323838

ABSTRACT:
Covers 9-dihydroniddamycin A compounds and related 3-(O)-esters, which are active antimicrobial agents, and the process for their preparation. These compounds are represented by the general formula: ##SPC1##
Wherein R.sub.1 is hydrogen, HCO (formyl), CH.sub.3 CO (acetyl), C.sub.2 H.sub.5 CO (propionyl) or C.sub.3 H.sub.7 CO (butyryl); R.sub.2 is hydrogen or equal to R.sub.1 and R.sub.3 is CHO or CH(OCH.sub.3).sub.2.

REFERENCES:
patent: 3784447 (1974-01-01), Theriault
patent: 3792035 (1974-02-01), Fukatsu et al.
Wagner & Zook, Syn. Org. Chemistry, pp. 261 and 293, Wiley & Sons, Inc., New York, 1953.
Gaylord, Reduction W/Complex Metal Hydrides, p. 308, Interscience Publisher's Ltd., New York, 1956.

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