Synthesis of 3,4-Dihydroisoquinolin-1-ones from<i>N</i>-Boc-(β-Arylethyl)carbamates via Isocyanate Intermediates
作者:Jinkyung In、Soonho Hwang、Changhun Kim、Jae Hong Seo、Sanghee Kim
DOI:10.1002/ejoc.201201408
日期:2013.2
reaction conditions for the regioselectivesynthesis of isoquinolin-1-ones and related fused-ring heterocycles from N-Boc-protected (β-arylethyl)carbamates are described. The reactions involved the use of Tf2O and 2-chloropyridine and isocyanates are likely to be key intermediates. The method was extended to substrates bearing less nucleophilic aryl moieties by using Lewisacid additives, such as BF3·Et2O
Tetrahydro-fused pyridines as histone deacetylase inhibitors
申请人:Maier Thomas
公开号:US08440830B2
公开(公告)日:2013-05-14
The compounds of formula (I), wherein ring D and ring E together form a fused ring system selected from formula (II), (III), (IV), (V), (VI), (VII), and the salts of these compounds are novel, effective inhibitors of histone deacetylases.
NOVEL TETRAHYDRO-FUSED PYRIDINES AS HISTONE DEACETYLASE INHIBITORS
申请人:Maier Thomas
公开号:US20110021494A1
公开(公告)日:2011-01-27
The compounds of formula (I), wherein ring D and ring E together form a fused ring system selected from formula (II), (III), (IV), (V), (VI), (VII), and the salts of these compounds are novel, effective inhibitors of histone deacetylases.
申请人:Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
公开号:EP3248968A1
公开(公告)日:2017-11-29
The present invention relates to a compound represented by formula (I) of a resorcinol derivative as an HSP90 inhibitor or pharmaceutically accepted salts thereof. The compound in the present invention has the activity of inhibiting heat shock protein HSP90. Therefore, the compound in the present invention is used to treat proliferative diseases such as cancer and neurodegenerative diseases. The present invention further provides the compounds and preparation methods for pharmaceutical compositions comprising the compounds, a method for treating diseases, and pharmaceutical compositions comprising the compounds.
申请人:Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
公开号:US10035792B2
公开(公告)日:2018-07-31
The present invention relates to a compound represented by formula (I) of a resorcinol derivative as an HSP90 inhibitor or pharmaceutically accepted salts thereof. The compound in the present invention has the activity of inhibiting heat shock protein HSP90. Therefore, the compound in the present invention is used to treat proliferative diseases such as cancer and neurodegenerative diseases. The present invention further provides the compounds and preparation methods for pharmaceutical compositions comprising the compounds, a method for treating diseases, and pharmaceutical compositions comprising the compounds.