SUBSTITUTED IMIDAZOPYRIMIDINES AND TRIAZOLOPYRIMIDINES
申请人:Siegel Stephan
公开号:US20100113441A1
公开(公告)日:2010-05-06
The invention relates to substituted imidazopyrimidines and triazolopyrimidines, to methods for the production thereof, and to the use of same for producing medicaments for the treatment and/or prophylaxis of diseases, especially haematological diseases, preferably leucopenia and neutropenia.
Balicki, Roman, Polish Journal of Chemistry, 1983, vol. 57, # 10-12, p. 1251 - 1261
作者:Balicki, Roman
DOI:——
日期:——
Ethyl 5-amino-3-oxo-1,2-dihydro-1H-pyrazole-1-carboxylate in the selective synthesis of partially hydrogenated pyrazolo[3,4-b]pyridin-3-ones
作者:P. S. Lebedˈ、N. G. Mozgovaya、P. O. Kos、M. V. Vovk
DOI:10.1007/s10593-012-0999-x
日期:2012.5
Ethyl 5-amino-3-oxo-1,2-dihydro-1H-pyrazole-1-carboxylate undergoes selective cyclocondensation with 1,3-dicarbonyl compounds or their synthetic equivalents to give ethyl 3-oxo-1,2-dihydro-pyrazolo[3,4-b]pyridine-1-carboxylates which are readily converted to their 1-unsubstituted analogs.
HAVERBEKE Y. VAN; MAQUESTIAU A.; EYNDE J. J. VANDEN, J. HETEROCYCL. CHEM. 1979, 16, NO 14, 773-777
作者:HAVERBEKE Y. VAN、 MAQUESTIAU A.、 EYNDE J. J. VANDEN
DOI:——
日期:——
BALICKI, R., POL. J. CHEM., 1983, 57, N 10-12, 1251-1261