Process for preparing .DELTA..sup.1,4 -pregnadiene-3,20-diones

Details Process for preparing .DELTA..sup.1,4 -pregnadiene-3,20-diones Process for preparing .DELTA..sup.1,4 -pregnadiene-3,20-diones

1992-11-12

1994-05-10

Rizzo, Nicholas S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07J 7500

Patent

active

053108965

ABSTRACT:
A compound of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, acyl of an organic carboxylic acid of 1 to 8 carbon atoms, allyloxycarbonyl, alkoxycarbonyl and aralkoxycarbonyl of up to 8 carbon atoms and alkylsulfonyl and arylsulfonyl of up to 8 carbon atoms and their use to prepare substituted 16,17-methylenedioxysteroids and novel intermediates.

REFERENCES:
patent: 2990401 (1961-06-01), Bernstein
patent: 2998433 (1961-08-01), Schaub et al.
patent: 3047468 (1962-07-01), Origoni et al.
patent: 4124707 (1978-11-01), Green et al.
patent: 4267173 (1981-05-01), Draper et al.

Affiliated with

Also associated with

Rating

Process for preparing .DELTA..sup.1,4 -pregnadiene-3,20-diones 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 .DELTA..sup.1,4 -pregnadiene-3,20-diones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing .DELTA..sup.1,4 -pregnadiene-3,20-diones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2413202