Microwave assisted synthesis of 2,6-substituted aromatic-aminopurine derivatives
摘要:
AbstractA series of novel 2, 6‐diaromatic‐aminopurines (6a–6t) have been synthesized from guanine and characterized fully. The effects of different catalysts on the N‐alkylation of 2‐position of purine ring were discussed. J. Heterocyclic Chem., (2011).
[EN] PURINE DERIVATIVES INHIBITORS OF TYROSINE PROTEIN KINASE SYK<br/>[FR] INHIBITEURS DE DERIVES DE PURINE DE LA TYROSINE KINASE SYK
申请人:NOVARTIS AG
公开号:WO2001009134A1
公开(公告)日:2001-02-08
Compounds of formula (I) in free or salt form, where X, R?1, R2, R3 and R4¿ are as defined in the specification, their preparation and their use as pharmaceuticals, particularly for the treatment of inflammatory or obstructive airways disease.