Synthesis of 2-Alkylpyrazole-1-oxides: A Facile Access to 1-Alkyl-5-halopyrazoles
作者:Per Vedsø、Jørgen Eskildsen、Mikael Begtrup
DOI:10.1055/s-2001-14572
日期:——
Selective N-alkylation of 1-hydroxypyrazole 1 into the corresponding 2-alkyl-pyrazole-1-oxides 2a-f has been achieved by treatment with alkyl bromides in the absence of base. Subsequent deoxygenation/halogenation into 1-alkyl-5-halopyrazoles 3a-d and 4a-d using phosphorus oxyhalides is described.
Begtrup, Mikael, Bulletin des Societes Chimiques Belges, 1988, vol. 97, # 8-9, p. 573 - 598
作者:Begtrup, Mikael
DOI:——
日期:——
[EN] TRICYCLIC HETEROCYCLES AS BET PROTEIN INHIBITORS<br/>[FR] HÉTÉROCYCLES TRICYCLIQUES EN TANT QU'INHIBITEURS DES PROTÉINES BET
申请人:INCYTE CORP
公开号:WO2015095492A1
公开(公告)日:2015-06-25
The present invention relates to tricyclic heterocycles which are inhibitors of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and are useful in the treatment of diseases such as cancer.