Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing a...
Patent
1978-12-19
1980-07-15
Tanenholtz, Alvin E.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing a...
435863, C07B 2902
Patent
active
042129400
ABSTRACT:
In a process for preparing 21-hydroxy-20-methylpregnane derivatives by fermenting a zoosterol or a phytosterol with a culture of Mycobacterium spec. NRRL B-3683 or NRRL B-3805 or a variant or mutant thereof,
REFERENCES:
patent: 3684656 (1972-08-01), Waard
patent: 4100026 (1978-07-01), Weber et al.
Kennecke Mario
Muller Rudolf
Weber Alfred
Schering Aktiengesellschaft
Tanenholtz Alvin E.
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