A new synthesis of the GPIIb/IIIa receptor antagonist SB-214857-A

被引：23

作者：

Andrews, IP ^{[1
]}

Atkins, RJ ^{[1
]}

Badham, NF ^{[1
]}

Bellingham, RK ^{[1
]}

Breen, GF ^{[1
]}

Carey, JS ^{[1
]}

Etridge, SK ^{[1
]}

Hayes, JF ^{[1
]}

Hussain, N ^{[1
]}

Morgan, DO ^{[1
]}

Share, AC ^{[1
]}

Smith, SAC ^{[1
]}

Walsgrove, TC ^{[1
]}

Wells, AS ^{[1
]}

机构：

[1] GlaxoSmithKline Pharmaceut, Synthet Chem, Tonbridge TN11 9AN, Kent, England

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 29期

关键词：

asymmetric synthesis; benzodiazepine; carbonylation; enzyme reaction; epimerisation; hydrogenation;

D O I：

10.1016/S0040-4039(01)00843-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new synthesis of lotrafiban SB-214857-A is reported. The key steps are the preparation of racemic (4-melhyl-3-oxo-2,3,4,5-tetrahydro-1H-benzo[c][1,4]diazepin-2-yl)-acid methyl ester from 2-nitrobenzyl alcohol, a resolution using an immobilised lipase enzyme and a palladium-catalysed aminocarbonylation reaction. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：4915 / 4917

页数：3

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