Preparation of 4-substituted 2-amino-benzo[4,5]furo[3,2-d]pyrimidine derivatives
申请人:Cellzome (UK) Ltd.
公开号:EP1925619A1
公开(公告)日:2008-05-28
The present invention is directed to a process for the preparation of a compound of formula (I)
wherein R1, R2 and X have the meaning as indicated in the description and claims. Said compounds are useful as key intermediates for the preparation of the related pharmaceutically active compounds or as active compounds.
Malik,W.U. et al., Indian Journal of Chemistry, 1971, vol. 9, p. 655 - 657
作者:Malik,W.U. et al.
DOI:——
日期:——
[EN] PREPARATION OF 4-SUBSTITUTED 2-AMINO-BENZO[4,5]FURO [3,2-D]PYRIMIDINE DERIVATIVES<br/>[FR] PRÉPARATION DE DÉRIVÉS DE 2-AMINO-BENZO[4,5]FURO [3,2-D]PYRIMIDINE SUBSTITUÉS EN POSITION 4
申请人:CELLZOME UK LTD
公开号:WO2008062013A1
公开(公告)日:2008-05-29
[EN] The present invention is directed to a process for the preparation of a compound of formula (I), wherein R1, R2 and X have the meaning as indicated in the description and claims. Said compounds are useful as key intermediates for the preparation of the related pharmaceutically active compounds or as active compounds. [FR] La présente invention concerne un procédé de préparation d'un composé de formule (I), dans laquelle R1, R2 et X ont le sens qui est indiqué dans la description et les revendications. Lesdits composés sont utilisables en tant qu'intermédiaires clés pour la préparation des composés pharmaceutiquement actifs apparentés ou en tant que composés actifs.