SYNTHESIS OF 3-(2,4,5-TRIHYDROXYPHENYL)-DL-ALANINE

被引：4

作者：

LANGEMAN, A

SCHEER, M

机构：

[1] Chemische Forschungsabteilung der F. Hoffmann-L Aroche& Co. AG, Basel

来源：

HELVETICA CHIMICA ACTA | 1969年 / 52卷 / 04期

关键词：

D O I：

10.1002/hlca.19690520425

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Condensation of 2.4.5‐trimethoxybenzaldehyde with hydantoin followed by catalytic hydrogenation gave 5‐(2.4.5‐trimethoxybenzyl)‐hydantoin, which was converted to 3‐amino‐3.4‐dihydro‐6.7‐dihydroxycoumarin by treatment with hydrobromic acid. Hydrolysis of the lactone led to 3‐(2.4.5‐trihydroxyphenyl)‐DL‐alanine. Copyright © 1969 Verlag GmbH & Co. KGaA, Weinheim

引用

页码：1095 / +

页数：1

共 5 条

[1] SYNTHESIS AND METABOLISM OF 6-HYDROXYCATECHOLAMINES [J].