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.
Eilingsfeld,H. et al., Angewandte Chemie, 1960, vol. 72, # 22, p. 836 - 845
作者:Eilingsfeld,H. et al.
DOI:——
日期:——
Chemistry of the pyrrolo[3,4-c]pyrido[2,3-d]pyrimidine system. Synthesis of 6,7-dihydropyrrolo[3,4-c]pyrido[2,3-d]pyrimidines, a novel ring system with potential biological interest
作者:Tsann Long Su、Kyoichi A. Watanabe
DOI:10.1021/jo00262a046
日期:1989.1
Kukhar',V.P.; Shevchenko,M.V., Journal of Organic Chemistry USSR (English Translation), 1975, vol. 11, p. 69 - 71