CH 2 I 2 –Et 3 Al reagent in the cyclopropanation of 2-alkenyl amines
作者:Ilfir R. Ramazanov、Alsu V. Yaroslavova、Usein M. Dzhemilev
DOI:10.1016/j.tetlet.2016.07.043
日期:2016.9
An aluminum carbenoid is the efficient cyclopropanation reagent for the transformation of 2-alkenyl amines into cyclopropyl amines. The addition of iodine facilitates the cyclopropanation of poorly reactive 2-alkenyl amines.
The reagent Et2AlX/CH2N2 in cyclopropanation of sterically hindered olefins, as well as oxygen- and nitrogen-containing unsaturated compounds
作者:I. R. Ramazanov、A. V. Yaroslavova、N. R. Yaubasarov、E. N. Gil’manova、U. M. Dzhemilev
DOI:10.1007/s11172-019-2638-5
日期:2019.10
A transition-metal-free method of cyclopropanation of sterically hindered olefins, substituted allylic alcohols, allylamines, and vinyl silyl ethers was developed using diazomethane in the presence of organic aluminum halides.
Novel 5-substituted-2-arylpyridine compounds are provided. Such compounds can act as selective modulators of CRP receptors. The 5-substituted-2-arylpyridine compounds provided herein are useful in the treatment of a number of CNS and periphereal disorders, particularly stress, anxiety, depression, cardiovascular disorders, and eating disorders. Methods of treatment of such disorders and well as packaged pharmaceutical compositions are also provided. Compounds provided are also useful as probes for the localization of CRF receptors and as standards in assays for CRF receptor binding. Methods of using the compounds in receptor localization studies are given.
IMIDAZO[1,2-A]PYRIDINE HYDROXYMATE COMPOUNDS THAT ARE INHIBITORS OF HISTONE DEACETYLASE
申请人:MEI Pharma, Inc.
公开号:EP2064211B1
公开(公告)日:2015-11-11
IMIDAZO[1,2-a]PYRIDINE DERIVATIVES: PREPARATION AND PHARMACEUTICAL APPLICATIONS
申请人:MEI Pharma, Inc.
公开号:US20150038703A1
公开(公告)日:2015-02-05
The present invention relates to hydroxamate compounds which are inhibitors of histone deacetylase. More particularly, the present invention relates to imidazo[1,2-a]pyridine containing compounds and methods for their preparation. These compounds may be useful as medicaments for the treatment of proliferative disorders as well as other diseases involving, relating to or associated with enzymes having histone deacetylase activities (HDAC).