Chain-branched 1,3-dibenzylthioureas as vanilloid receptor 1 antagonists
摘要:
A series of chain-branched 1,3-dibenzylthiourea derivatives were synthesized, and tested their antagonist activity against vanilloid receptor 1. Chain-branching led to a significant change in the mode of action and the potency. (R)-Methyl or ethyl-branched 1,3-dibenzylthiourea derivatives showed the most potent antagonist activity up to the IC50 value of 0.05 muM which is 10-fold more potent than capsazepine. (C) 2004 Elsevier Ltd. All rights reserved.
PYRAZOLYL-CONTAINING TRICYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF
申请人:Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
公开号:US20200247815A1
公开(公告)日:2020-08-06
The present invention relates to pyrazolyl-containing tricyclic derivative, a preparation method therefor and the use thereof. In particular, the present invention relates to a compound as shown in the general formula (I), a preparation method therefor and a pharmaceutical composition containing the compound, and the use thereof as a protease such as ERK (MAPK) inhibitor in the treatment of cancers, bone diseases, inflammatory diseases, immunological diseases, nervous system diseases, metabolic diseases, respiratory diseases and heart diseases, wherein the definition of each substituent in the general formula (1) is the same as defined in the description.
Advancing <i>Meta</i>-Selective C–H Amination through Non-Covalent Interactions
作者:Qianqian Lv、Zongxing Hu、Yousong Zhang、Zhihan Zhang、Honghui Lei
DOI:10.1021/jacs.3c09904
日期:2024.1.24
Regioselective C–H amination of simple arenes is highly desirable, but accessing meta-sites of ubiquitous arenes has proven challenging due to the lack of both electronic and spatial preference. This study demonstrates the successful use of various privileged nitrogen-containing functionalities found in pharmaceutical compounds to direct meta-C–H amination of arenes, overcoming the long-standing requirement
[EN] PYRAZOLYL-CONTAINING TRICYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] DÉRIVÉ TRICYCLIQUE CONTENANT DU PYRAZOLYLE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 含吡唑基的三并环类衍生物、其制备方法和应用
[EN] SALT OF INDAZOLYL-CONTAINING TRICYCLIC DERIVATIVE AND CRYSTAL FORM THEREOF<br/>[FR] SEL DE DÉRIVÉ TRICYCLIQUE CONTENANT DE L'INDAZOLYLE ET FORME CRISTALLINE DE CELUI-CI<br/>[ZH] 含吲唑基的三并环类衍生物的盐及其晶型