6,7-dihydropyrrol[3,4-c]pyrido[2,3-d]pyrimidine derivatives

Details 6,7-dihydropyrrol[3,4-c]pyrido[2,3-d]pyrimidine derivatives 6,7-dihydropyrrol[3,4-c]pyrido[2,3-d]pyrimidine derivatives

1989-01-05

1990-05-15

Shah, Mukund J.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544250, C07D239000, C07D48700

Patent

active

049259393

ABSTRACT:
The present invention concerns compounds of the formula: ##STR1## wherein R is a lower alkyl group, an aryl group or an alkylaryl group and X and Y are the same or different, and each is OH, NH.sub.2, or SH. The aryl group or the aryl moiety of the alkylaryl group may be unsubstituted, monosubstituted, disubstituted or trisubstituted. If substituted, each substituent may independently be an alkyl group, an alkyloxy group or a halogen.
The present invention also provides methods for synthesizing the compounds described above.

REFERENCES:
patent: 2594271 (1952-04-01), Fahrenbach
patent: 4118561 (1978-10-01), Lodig
Ganglee, et al., J. Heterocyclic Chemistry, 24(1), 1987, pp. 123 & 126.

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