One-pot synthesis of 5-amino 4-cyano pyrrole derivatives
摘要:
One-pot synthesis of 5-amino 4-cyano pyrrole derivatives is herein disclosed. The described method consists of four steps and gives new pyrrole derivatives in moderate to good yields. This synthesis can be used for a large scale preparation. (C) 2011 Elsevier Ltd. All rights reserved.
Pyrimidine derivatives and processes for the preparation thereof
申请人:Novartis AG
公开号:US06251911B1
公开(公告)日:2001-06-26
4-Amino-1H-pyrazolo[3,4-d]pyrimidine derivatives of formula I
wherein the substituents are as defined in claim 1, are described.
These compounds inhibit the tyrosine kinase activity of the receptor for epidermal growth factor (EGF) and c-erbB2 kinase and can be used as anti-tumor agents.
[EN] PYRIMIDINE DERIVATIVES AND PROCESSES FOR THE PREPARATION THEREOF<br/>[FR] DERIVES DE PYRIMIDINE ET PROCEDES DE PREPARATION DE CES DERNIERS
申请人:NOVARTIS AG
公开号:WO1998014450A1
公开(公告)日:1998-04-09
(EN) 4-Amino-1H-pyrazolo[3,4-d]pyrimidine derivatives of formula (I) wherein the substituents are as defined in claim 1, are described. These compounds inhibit the tyrosine kinase activity of the receptor for epidermal growth factor (EGF) and c-erbB2 kinase and can be used as anti-tumour agents.(FR) L'invention concerne les dérivés de 4-Amino-1H-pyrazolo(3,4-d)pyrimidine présentant la formule (I), dans lesquels les substituents sont tels que définis dans la revendication 1. Ces composés inhibent l'activité de la tyrosine kinase du récepteur du facteur de croissance épidermique et de la kinase c-erbB2 et peuvent être utilisés comme agents anti-tumoraux.