1027-35-6Relevant articles and documents
Regioselective titanium tetrachloride mediated five membered hetero-cyclisations
Deshmukh,Gangakhedkar,Sampath Kumar
, p. 1657 - 1661 (1996)
Highly regioselective titanium IV mediated, Dieckmann type cyclisation in the synthesis of 5-membered nitrogen and sulfur heterocycles is described.
Pyrrolidine [3,4-d] pyrimidine derivatives, preparation method and its application
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, (2016/12/01)
The invention discloses a pyrrolidine[3,4-d]pyrimidine derivative and a preparation method and an application thereof. The pyrrolidine[3,4-d]pyrimidine derivative is an inhibitor of a type I insulin-like growth factor receptor (IGF-1R), and has a good IGF-1R inhibiting function and a good cancer cell proliferation inhibiting function, so that the pyrrolidine[3,4-d]pyrimidine derivative can be taken as a therapeutic agent for treating tumors and relevant diseases.
6,7-dihydropyrrol[3,4-c]pyrido[2,3-d]pyrimidine derivatives
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, (2008/06/13)
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, NH2, 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.