Intermediates useful in camptothecin synthesis

Details Intermediates useful in camptothecin synthesis Intermediates useful in camptothecin synthesis

1996-05-31

1997-12-23

Dentz, Bernard

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D491052

Patent

active

057009392

ABSTRACT:
The present invention provides a process for the asymmetric synthesis of camptothecin analogues as well as novel chemical intermediates of Formula I, II, and III. In general, the present process comprises conversion of a cis dioxolanone, having the same desired absolute configuration as the desired camptothecin analogue, to a compound of Formula I, II, or III, which compound is then converted to the desired camptothecin analogue. ##STR1##

REFERENCES:
patent: 5247089 (1993-09-01), Comins et al.

Affiliated with

Also associated with

Rating

Intermediates useful in camptothecin synthesis does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Intermediates useful in camptothecin synthesis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intermediates useful in camptothecin synthesis will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1803693