Process for preparation of .DELTA..sup.4,9(11),16 pregnatriene-3,20-diones
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 26, 1996
Issued Date -
N/A
app pub date -
Feb 21, 1995
filing date -
May 23, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A process for the preparation of a compound of the formula ##STR1## wherein R.sub.1 is acyl of an organic carboxylic acid of 1 to 8 carbon atoms useful as intermediates for synthesis of therapeutically active steroids.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully