Composition of matter and process

Details Composition of matter and process Composition of matter and process

1982-08-31

1983-09-20

Roberts, Elbert L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

435 52, C07J 1300

Patent

active

044055250

ABSTRACT:
The subject invention concerns a novel fermentation process for making the novel useful steroid intermediate 9-hydroxy-3-oxo-4,17(20)-pregnadiene-20-carboxyaldehyde (I). This compound can be used as in the synthesis of valuable corticoids.

REFERENCES:
patent: 4255344 (1981-03-01), Imada et al.

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