Knowledge Center

Patent / Jan 01, 1973

16.beta.-Methyl-17.alpha.-hydroxypregna-1,4,9(11)-triene-3,20-dione

Authors:
  • Ivan Villax
Source:
US 3761498

Pregnatrienedione I was prepd. from pregnanone II by KBH4 redn. followed by successive dehydration, methylation, bromination, and debromination.

Also in the Knowledge Center

Related Content

ËÄÉ«AV partners with Dragonfly Technologies to offer micellar chemistry technology to customers as a sustainable alternative to conventional chemical processes

Press Release / Mar 07, 2024
Article
View

ËÄÉ«AV awarded prestigious industry medal by Macau Government

Press Release / Dec 22, 2023
Article
View

What we do

ËÄÉ«AV is a Contract Development and Manufacturing Company dedicated to helping Pharmaceutical Customers bring new and off-patent drugs to market.

Page
Read more