Novel intramolecular Diels-Alder reactions of pyrimidines. Synthesis of heterocyclic annelated pyridines
作者:August E. Frissen、Antonius T.M. Marcelis、Henk C. van der Plas
DOI:10.1016/s0040-4039(01)81049-2
日期:1987.1
Pyrimidines carrying a dienophilic side-chain at the 2 or 5 position undergo intramolecularDiels-Alderreactions to give heterocyclic annelated pyridines.
在2或5位带有双亲性侧链的嘧啶经过分子内Diels-Alder反应,得到杂环退火的吡啶。
Azaindolylidene derivatives as kinase inhibitors, process for their preparation and pharmaceutical compositions comprising them
申请人:Vanotti Ermes
公开号:US20070112020A1
公开(公告)日:2007-05-17
The present invention is directed to compounds of the formula
or pharmaceutically acceptable salts, prodrug, solvate or optical isomer thereof, pharmaceutical compositions containing same and use thereof for treating diseases linked to disregulated cell proliferation or to disregulated protein kinase.
7-Azaindole. VI. Preparation of 5- and 6-Substituted 7-Azaindoles<sup>1</sup>
作者:Michael M. Robison、Bonnie L. Robison、Florence P. Butler
DOI:10.1021/ja01512a058
日期:1959.2
FRISSEN, A. E.;MARCELIS, A. T. M.;VAN, DER PLAS H. C., TETRAHEDRON, 45,(1989) N, C. 803-812
作者:FRISSEN, A. E.、MARCELIS, A. T. M.、VAN, DER PLAS H. C.
DOI:——
日期:——
A Practical, Efficient Synthesis of 5-Amino-7-azaindole
作者:Stuart Pearson、Santosh Nandan
DOI:10.1055/s-2005-872088
日期:——
A much improved, workable synthesis of 5-amino-7-azaindole is described in 66% overall yield starting from 2-amino-5-nitropyridine. The key stage involves a microwave promoted heteroannulation reaction of a pyridine alkyne.