[EN] COMPOUNDS USEFUL AS KINASE INHIBITORS<br/>[FR] COMPOSÉS UTILISÉS COMME INHIBITEURS DE KINASE
申请人:REDX PHARMA PLC
公开号:WO2017103611A1
公开(公告)日:2017-06-22
This invention relates to novel compounds. The compounds of the invention are tyrosine kinase inhibitors. Specifically, the compounds of the invention are useful as inhibitors of Bruton's tyrosine kinase (BTK).The invention also contemplates the use of the compounds for treating conditions treatable by the inhibition of Bruton's tyrosine kinase, for example cancer, lymphoma, leukemia and immunological diseases.
Synthesis of trifluoromethylated pyrazolidines by [3 + 2] cycloaddition
作者:Xiansha Peng、Danfeng Huang、Ke-Hu Wang、Yalin Wang、Juanjuan Wang、Yingpeng Su、Yulai Hu
DOI:10.1039/c7ob01299c
日期:——
A highly efficient [3 + 2] cycloaddition between trifluoromethylated N-acylhydrazones and nitroolefins in the presence of potassium hydroxide under phase transfer catalysis is developed to afford potentially bioactive trifluoromethylated pyrazolidines, which can be further transformed into trifluoromethylated pyrazoles in good yields.
[3+2] Cycloaddition of Trifluoromethylated N-Acylhydrazones with Maleates: Synthesis of Trifluoromethylated Pyrazolidines
作者:Lan Wen、Danfeng Huang、Ke-Hu Wang、Yuxiang Wang、Lili Liu、Zheng Yang、Yingpeng Su、Yulai Hu
DOI:10.1055/s-0036-1591768
日期:2018.5
developed under basic conditions. This protocol provides an easy access to potentially bioactive trifluoromethylated pyrazolidines in moderate to excellent yields. It also illustrates that the trifluoromethylated N-acylhydrazones are useful trifluoromethyl building blocks for the synthesis of trifluoromethylated N-heterocycles. An efficient [3+2] cycloaddition reaction of trifluoromethylated N-acylhydrazones
One-pot preparation of trifluoromethylated homoallylic N-acylhydrazines or α-methylene-γ-lactams from acylhydrazines, trifluoroacetaldehyde methyl hemiacetal, allyl bromide and tin
作者:Ganggang Du、Danfeng Huang、Ke-Hu Wang、Xiaowei Chen、Yanli Xu、Junyan Ma、Yingpeng Su、Ying Fu、Yulai Hu
DOI:10.1039/c5ob02260f
日期:——
Tin promoted one-pot preparation of trifluoromethylated homoallylic N-acylhydrazines or α-methylene-γ-lactams has been developed instead of using toxic stannanes.
锡促进了一锅法制备三氟甲基化的同烯丙基N-酰基肼或α-亚甲基-γ-内酯,而不是使用有毒的锡烷。
<i>N</i>-Arylations of trifluoromethylated <i>N</i>-acylhydrazones with diaryliodonium salts as arylation reagents
作者:Huaiyuan Zhang、Ke-Hu Wang、Junjiao Wang、Yingpeng Su、Danfeng Huang、Yulai Hu
DOI:10.1039/c9ob00236g
日期:——
A novel and efficient N-arylation of trifluoromethylated N-acylhydrazones is described by using diaryliodoniumsalts as arylation reagents in the presence of copper salts. A wide variety of N-aryl acylhydrazones are obtained with good to excellent yields under mild reaction conditions.