Discovery of 1-arylcarbonyl-6,7-dimethoxyisoquinoline derivatives as glutamine fructose-6-phosphate amidotransferase (GFAT) inhibitors
摘要:
Through high throughput screening and subsequent hit identification and optimization, we synthesized a series of 1-arylcarbonyl-6,7-dimethoxyisoquinoline derivatives as the first reported potent and reversible GFAT inhibitors. SAR studies of this class of compounds indicated significant impact on GFAT inhibition potency by substitutions on the A-ring and C-ring. The ketone group was found to be necessary for high potency. Compound 28 (RO0509347) demonstrated potent GFAT inhibition (IC(50) = 1 mu M) with a desirable pharmacokinetic profile in rats, and showed significant efficacy in reducing the glucose excursion in an OGTT test in ob/ob mice. (C) 2011 Elsevier Ltd. All rights reserved.
Strategies and Synthetic Methods Directed Toward the Preparation of Libraries of Substituted Isoquinolines
作者:Emelia Awuah、Alfredo Capretta
DOI:10.1021/jo100980p
日期:2010.8.20
Strategies for the production of substituted isoquinoline libraries were developed and explored. Routes involving microwave-assisted variants of the Bischler−Napieralski or Pictet−Spengler reaction allowed for cyclization of substituted β-arylethylamine derivatives. The dihydroisoquinolines and tetrahydroisoquinolines thus generated could then be oxidized to their corresponding isoquinoline analogues
Compounds of formula (I) are provided,
wherein R
1
and R
2
are as designated in the specification. The compounds have utility for the treatment of type 2 diabetes mellitus.
提供了式(I)的化合物,其中R1和R2如规范中所指定。这些化合物具有治疗2型糖尿病的用途。
[EN] ISOQUINOLINE DERIVATIVES AND THEIR USE AS GFAT INHIBITORS<br/>[FR] INHIBITEURS DE LA GFAT
申请人:HOFFMANN LA ROCHE
公开号:WO2004101528A3
公开(公告)日:2005-01-06
[EN] GLUTAMINE FRUCTOSE-6-PHOSPHATE AMIDOTRANSFERASE (GFAT) INHIBITORS<br/>[FR] INHIBITEURS DE LA GLUTAMINE FRUCTOSE-6-PHOSPHATE AMIDOTRANSFERASE (GFAT)
申请人:HOFFMANN LA ROCHE
公开号:WO2005040150A3
公开(公告)日:2005-06-16
ISOQUINOLINE DERIVATIVES AND THEIR USE AS GFAT INHIBITORS