CONFORMATION ANALYSIS OF SIMPLE UNSATURATED 6-RING HETEROCYCLES .I. PREPARATION OF STEREO- AND POSITION-ISOMERIC TETRAHYDROPYRIDAZINE DERIVATIVES

被引:6
作者
FIRL, J
机构
[1] Organisch-Chemischen Institut, Technischen Hochschule München
来源
CHEMISCHE BERICHTE-RECUEIL | 1969年 / 102卷 / 07期
关键词
D O I
10.1002/cber.19691020703
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Die Darstellung einiger cis‐3.6‐disubstituierter 1.2‐Bis‐methoxycarbonyl‐Δ4‐tetrahydropyridazine 3 wird beschrieben. Durch Behandlung mit Basen erhält man daraus die trans‐Verbindungen 5, nach längerer Reaktionszeit die Δ5‐Isomeren 6. Copyright © 1969 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
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页码:2169 / &
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