Ring Cleavage and Successive Aldol Reaction of 3-[(Trialkylsilyl)methyl]cyclobutanones
摘要:
3-[(Trialkylsilyl)methyl]cyclobutanones reacted with aldehydes by activation with titanium(IV) chloride to give acyclic beta,gamma-unsaturated beta'-hydroxyketones.
COMPOSITIONS AND METHODS FOR INHIBITION OF THE JAK PATHWAY
申请人:Li Hui
公开号:US20100190770A1
公开(公告)日:2010-07-29
Disclosed are compounds of formula I, compositions containing them, and methods of use for the compounds and compositions in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK 2 and JAK3, are therapeutically useful.
Friedel–Crafts Alkylation of Aromatics by TiCl4-Promoted Ring Cleavage of 3-Arylcyclobutanones
作者:Jun-ichi Matsuo、Mayu Kanie、Tomoyuki Yoshimura
DOI:10.1055/s-0036-1591497
日期:2018.2
his 90th birthday Abstract Ring cleavage of 3-arylcyclobutanones and successive Friedel–Craftsalkylation of methoxy- or alkyl-substituted benzene derivatives proceeded to give 3,3-diarylbutan-2-ones by activation with titanium tetrachloride. Ring cleavage of 3-arylcyclobutanones and successive Friedel–Craftsalkylation of methoxy- or alkyl-substituted benzene derivatives proceeded to give 3,3-diarylbutan-2-ones
Compositions and methods for inhibition of the JAK pathway
申请人:Rigel Pharmaceuticals, Inc.
公开号:US10556891B2
公开(公告)日:2020-02-11
Disclosed are compounds of formula I, compositions containing them, and methods of use for the compounds and compositions in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK 2 and JAK3, are therapeutically useful.
本文公开了式 I 的化合物、含有这些化合物的组合物,以及这些化合物和组合物用于治疗调节 JAK 通路或抑制 JAK 激酶(尤其是 JAK 2 和 JAK3)具有治疗作用的疾病的方法。
TRIOXANE DIMERS HAVING HIGH ANTICANCER AND LONG-LASTING ANTIMALARIAL ACTIVITIES
申请人:Posner Gary H.
公开号:US20090291923A1
公开(公告)日:2009-11-26
The invention provides novel trioxane dimers having formulae III, IV or V: methods for their preparation, pharmaceutical compositions containing these compounds, and methods for treating cancer and/or malaria using these compounds and compositions.