[EN] INHIBITORS OF BRUTON'S TYROSINE KINASE<br/>[FR] INHIBITEURS DE LA TYROSINE KINASE DE BRUTON
申请人:FUJIAN HAIXI PHARMACEUTICALS CO LTD
公开号:WO2015018333A1
公开(公告)日:2015-02-12
Described herein are compounds and their applications with Bruton's tyrosine kinase inhibitory activity. The described compounds comprise at least a compound of Formula (I), or pharmaceutically acceptable salts thereof. Also described herein are methods for synthesizing such compounds, and their applications in the treatment of diseases: autoimmune diseases or conditions associated with aberrant B-cell proliferation such as rheumatoid arthritis, heteroimmune diseases or conditions, cancer, including lymphoma, and inflammatory diseases or conditions.
Sequential 1,4- and 1,2-Addition Reactions to α,β-Unsaturated <i>N</i>-Acyliminium Ions: A New Strategy for the Synthesis of Spiro and Bridged Heterocycles
作者:Arife Yazici、Stephen G. Pyne
DOI:10.1021/ol4029513
日期:2013.11.15
Novel bicyclic and tetracyclic spirocycles and tricyclic bridged heterocyclic systems can be readily prepared from sequential 1,4- and 1,2-addition reactions of latent bis-nucleophiles to alpha,beta-unsaturated N-acyliminium ions.
Asymmetric Synthesis of AntimalarialAlkaloids (+)-Febrifugine and (+)-Isofebrifugine
作者:Pei-Qiang Huang、Bang-Guo Wei、Yuan-Ping Ruan
DOI:10.1055/s-2003-40988
日期:——
Diastereoselective α-amidoalkylation of N,O-acetal,derivated from controlled regio and diastereoselective reductionof (S)-N-(4-methoxybenzyl)-3-silyloxyglutarimideprovided two diastereomeric 6-allyl-5-silyloxy-2-piperidinonesin 76:24 selectivity. The transformation of the major diastereomerinto a known advanced intermediate allowed the synthesis of (+)-febrifugineand (+)-isofebrifugine.