[EN] SUBSTITUTED CYCLIC UREA DERIVATIVES, PREPARATION THEREOF AND PHARMACEUTICAL USE THEREOF AS KINASE INHIBITORS<br/>[FR] DERIVES D'UREE CYCLIQUES SUBSTITUES, PREPARATION ET UTILISATION PHARMACEUTIQUE DE CES DERIVES EN TANT QU'INHIBITEURS DE KINASES
申请人:AVENTIS PHARMA SA
公开号:WO2006010643A1
公开(公告)日:2006-02-02
The invention relates to the products of formula (I):
该发明涉及公式(I)的产品。
Diastereoselective intramolecular cyclization/Povarov reaction cascade for the one-pot synthesis of polycyclic quinolines
作者:E. A. Kuznetsova、A. V. Smolobochkin、T. S. Rizbayeva、A. S. Gazizov、J. K. Voronina、O. A. Lodochnikova、D. P. Gerasimova、A. B. Dobrynin、V. V. Syakaev、D. N. Shurpik、I. I. Stoikov、A. R. Burilov、M. A. Pudovik、O. G. Sinyashin
DOI:10.1039/d2ob01031c
日期:——
method for the synthesis of complex alkaloid-like aza-heterocycles has been developed through the Povarov reaction of in situ generated 2-oxoimidazolium cations. The reaction lead to the formation of 2 C–N, 2 C–C bonds and three stereocentres, and features excellent regio- and diastereoselectivity. Based on the controlled experiments and quantum chemistry data, the mechanism of the reaction cyclization
Reaction of 1-aryl-3-(4,4-diethoxybutyl)ureas with phenols. Synthesis of 2-arylpyrrolidines
作者:A. S. Gazizov、A. V. Smolobochkin、A. R. Burilov、M. A. Pudovik
DOI:10.1134/s1070428014120161
日期:2014.12
Acid-catalyzed reaction of phenols with 1-(4,4-diethoxybutyl)urea derivatives gave new 2-arylpyrrolidines containing 4-bromoresorcinol and hydroquinone fragments. The described reaction is advantageous due to its mild conditions and no necessity of using expensive or toxic catalyst.
GONDA, JOZEF;ANTALOVA, ZUZANA, COLLECT. CZECHOSL. CHEM COMMUN., 56,(1991) N, C. 685-694