THIADIAZOLE ANALOGS THEREOF AND METHODS FOR TREATING SMN-DEFICIENCY-RELATED-CONDITIONS
申请人:AXFORD Jake
公开号:US20140206661A1
公开(公告)日:2014-07-24
The present invention provides a compound of Formula (X) or a pharmaceutically acceptable salt thereof;
a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
N-ACYL ANTHRANILIC ACID DERIVATIVE OR SALT THEREOF
申请人:Yokotani Junichi
公开号:US20110275797A1
公开(公告)日:2011-11-10
An N-acyl anthranilic acid derivative represented by general formula (1) or a salt thereof is useful for prevention or treatment of diseases associated with excessive production of collagen. (In the formula, R
1
represents a carboxyl group or the like; R
2
represents a hydrogen atom or the like; R
3
represents an optionally substituted aryl group or the like; X
1
represents a carbonyl group; X
2
represents a bonding hand; X
3
represents a bonding hand; X
4
represents a bonding hand or the like; and A represents an optionally substituted phenyl group or the like.)
Efficient recyclable Cu-catalysts for click reaction and Chan-Lam coupling based on copolymers of N-vinylimidazole with N-vinylcaprolactam
作者:Alexander Yu. Mitrofanov、Arina V. Murashkina、Anna I. Barabanova、Alesya V. Vorozheykina、Yan V. Zubavichus、Alexey R. Khokhlov、Irina P. Beletskaya
DOI:10.1016/j.mcat.2023.112915
日期:2023.4
on the catalytic activity. Copolymer with 25 mol% of N-vinylimidazole and 75 mol% of N-vinylcaprolactam showed the best catalytic efficiency along with its recycling ability in the click reaction and Chan-Lamcoupling.
CuI catalyzed C–N bond forming reactions between aryl/heteroaryl bromides and imidazoles in [Bmim]BF4
作者:Xin Lv、Zhiming Wang、Weiliang Bao
DOI:10.1016/j.tet.2006.03.026
日期:2006.5
By using CuI as the catalyst and L-Proline as the ligand, the Ullmann-type coupling reactions of aryl/heteroaryl bromides and imidazoles in [Bmim]BF4 at 105-115 degrees C gave the corresponding N-arylimidazoles/N-heteroarylimidazoles in good yields. The system offers a convenient, recyclable, and environmentally benign method for these coupling reactions. (c) 2006 Elsevier Ltd. All rights reserved.