Process for preparing 9.alpha.-OH BN acid methyl ester

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing a...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

435 58, C12P 3316

Patent

active

042140510

ABSTRACT:
Valuable steroid intermediates, 9.alpha.-hydroxyandrost-4-ene-17.beta.-ol-3-one (9.alpha.-OH testosterone), 9.alpha.-hydroxy-3-ketobisnorchol-4-en-22-ol (9.alpha.-OH BN alcohol) and 9.alpha.-hydroxy-3-ketobisnorchol-4-en-22-oic methyl ester (9.alpha.-OH BN acid methyl ester), prepared by microbiological conversion of steroids having 17-alkyl side chains of 8 to 10 carbons.

REFERENCES:
patent: 4029549 (1977-06-01), Antosz et al.
patent: 4032408 (1977-06-01), Jiu et al.
patent: 4035236 (1977-07-01), Wovcha

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for preparing 9.alpha.-OH BN acid methyl ester does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing 9.alpha.-OH BN acid methyl ester, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing 9.alpha.-OH BN acid methyl ester will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2178858

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.