[EN] POLO-LIKE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASE DE TYPE POLO
申请人:TAKEDA PHARMACEUTICAL
公开号:WO2009067547A1
公开(公告)日:2009-05-28
Compounds of the following formula are provided for use with kinases, wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
Aza-Michael additions of various amines with conjugate alkenes bearing electron withdrawing group catalyzed by polystyrene-supported aluminum chloride (Ps-AlCl3) without the use of any solvents. The catalyst shows high catalytic activity for both aromatic amines and aliphatic amines. Chemoselective additions of the two types of amines with conjugate alkenes are achieved. Regioselectiveadditions of two
Lipase immobilization on hyroxypropyl methyl cellulose support and its applications for chemo-selective synthesis of β-amino ester compounds
作者:Kirtikumar C. Badgujar、Bhalchandra M. Bhanage
DOI:10.1016/j.procbio.2016.07.008
日期:2016.10
Abstract The present study carried out the synthesis of β-amino estercompounds using lipase immobilized on hyroxypropyl methyl cellulose (HMC) support. Initially various lipases (biocatalysts) from different origin were immobilized and subsequently screened to obtain the robust biocatalyst. The lipase Pseudomonas fluorescence (PFL) immobilized on HMC was displayed highest lipase activity, protein
Generation and trapping of cyclopropyldiazonium and diazocyclopropane in the nitrosation of cyclopropylamine with alkyl nitrites
作者:Yu. V. Tomilov、G. P. Okonnishnikova、E. V. Shulishov、O. M. Nefedov
DOI:10.1023/b:rucb.0000035655.90713.05
日期:2004.3
Diazocyclopropane and an cyclopropyldiazonium ion, which are highly reactive intermediates, can be generated and trapped by appropriate substrates immediately in the direct nitrosation of cyclopropylamine with alkylnitrites. Diazocyclopropane is trapped by unsaturated compounds to form the corresponding 1,3-dipolar cycloadducts, while cyclopropyldiazonium reacts with reactive arenes and CH acids (e