Deeper Knowledge, Faster

  • Plan your formulary budget
  • Predict branded drug patent expiration
  • Uncover prior art in expired and abandoned patents

► See Plans & Pricing

Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving 500+ biopharmaceutical companies globally:

Daiichi Sankyo
Boehringer Ingelheim

Generated: June 27, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,448,979

« Back to Dashboard

Details for Patent: 4,448,979

Title: ML-236B Derivatives
Abstract:Compounds of formula (I): ##STR1## (wherein R represents a group of formula ##STR2## and the corresponding ring-closed lactones, salts (especially alkali metal salts) and esters (especially C.sub.1 -C.sub.5 alkyl esters) thereof may be prepared by subjecting ML-236B, or ML-236B carboxylic acid or a salt or ester thereof to enzymatic hydroxylation, which may be effected by means of microorganisms of the genera Mucor, Rhizopus, Zygorynchus, Circinella, Actinomucor, Gongronella, Phycomyces, Martierella, Pycnoporus, Rhizoctonia, Absidia, Cunninghamella, Syncephalastrum and Streptomyces, or cell-free, enzyme-containing extracts from said microorganisms. The compounds are capable of inhibiting biosynthesis of cholesterol and are thus useful in the treatment of hypercholesteraemia.
Inventor(s): Terahara; Akira (Hiromachi, JP), Tanaka; Minoru (Hiromachi, JP)
Assignee: Sankyo Company, Limited (Tokyo, JP)
Filing Date:Feb 24, 1982
Application Number:06/351,975
Claims:1. The compound having the formula (V): ##STR19##

2. The compound having the formula (VII): ##STR20##

3. The compound having the formula (XIII): ##STR21##
« Back to Dashboard

For more information try a trial or see the database preview and plans and pricing

Serving 500+ biopharmaceutical companies globally:

Argus Health
Fish and Richardson
US Army
Harvard Business School

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

Copyright 2002-2017 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted

Follow DrugPatentWatch:

Google Plus