Process for preparing bis (3,5-dioxopiperazinyl) alkanes or alke

Details Process for preparing bis (3,5-dioxopiperazinyl) alkanes or alke Process for preparing bis (3,5-dioxopiperazinyl) alkanes or alke

1988-02-17

1990-10-16

Bell, Mark L.

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

C07D24118

Patent

active

049636790

ABSTRACT:
A process for preparing a compound of the formula (I) ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen and methyl or R.sub.1 and R.sub.2 together represent an ethylene bridge group comprising:

REFERENCES:
patent: 2461519 (1949-02-01), Bersworth
patent: 3882124 (1975-05-01), Kirchlechner et al.
patent: 3941790 (1976-03-01), Creighton
patent: 4275063 (1981-06-01), Creighton
patent: 4704465 (1987-11-01), Lannert et al.
March, Advanced Organic Chemistry, (1986), p. 660 and p. 710.
Synthesis of .sup.14 C-Labeled Antitumor Agents, Il Synthesis of the Ring- and Side-Chain- .sup.14 C-Labeled DL-4,4'-Propylenedi-2,6-Piperazinediones, Ying-Tsung Lin, et al.
The Preparation of 1,2-Propylenediaminetetra-Acetic Acid and its Resolution Through the Cobalt (III) Complex, Francis P. Dwyer et al., Dec. 17, 1958.

Affiliated with

Also associated with

Rating

Process for preparing bis (3,5-dioxopiperazinyl) alkanes or alke 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 bis (3,5-dioxopiperazinyl) alkanes or alke, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing bis (3,5-dioxopiperazinyl) alkanes or alke will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-850743