Journal ArticleDOI
Struktur‐Wirkungs‐Beziehungen bei Histaminanaloga, 5. Mitt. Imidazo[4,5‐h]isochinoline
Ernst Lebenstedt,Walter Schunack +1 more
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TLDR
In this article, two ways for the preparation of the new heterotricycle imidazo and two of its partially reduced derivatives, 6, 7, 8, 9, 9 and octahydro-imidazo, are described.Abstract:
Es werden zwei Wege zur Darstellung des neuen Heterotricyclus Imidazo[4,5-h]isochinolin (7a) sowie zwei seiner partiell hydrierten Derivate 6, 7, 8, 9-Tetrahydro-imidazo[4,5-h]isochinolin (7b) und 4,5,5a,6,7,8,9,9a-Octahydro-imidazo-[4,5-h]isochinolin (7c) beschrieben
Imidazo[4,5-h]isoquinolines
Two ways for the preparation of the new heterotricycle imidazo[4,5-h]isoquinoline (7a) and two of its partially reduced derivatives, 6,7,8,9-tetrahydro-imidazo[4,5-h]isoquinoline (7b) and 4,5,5a,6,7,8,9,9a-octahydro-imidazo[4,5-h]isoquinoline (7c), are describedread more
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Book ChapterDOI
Chapter Two – Chemistry and Structure—Activity Relationships of Drugs Acting at Histamine Receptors
Journal ArticleDOI
Regioselectivity of the Amination of Some Nitroquinoxalines by Liquid Ammonia/potassium Permanganate
TL;DR: In this article, 5.5 and 8-nitroisoquinoline derivatives are aminated in a liquid ammonia solution of potassium permanganate to yield the corresponding 6- and 7-amino compounds.
Book ChapterDOI
Properties and Reactions of Isoquinolines and Their Hydrogenated Derivatives
S. F. Dyke,R.G. Kinsman +1 more
Journal ArticleDOI
Struktur‐Wirkungs‐Beziehungen bei Histaminanaloga, 12 Mitt.: Imidazo[4,5‐g]chinoline
Ernst Lebenstedt,Walter Schunack +1 more
TL;DR: Two ways for the preparation of the heterotricycle imidazo[4,5g]quinoline (8b) and two of its partially reduced derivatives, 5,6,7,8-tetrahydro-imidazo(4, 5g) and 4,4a,5, 6, 7, 8, 8a, 9-octahydroimidaze[4.5g]) are described in this article.
References
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Journal ArticleDOI
Directe Einführung von Aminogruppen in den Kern aromatischer Nitrokörper
Jakob Meisenheimer,Egbert Patzig +1 more
Journal ArticleDOI
Histaminähnliche Verbindungen mit cyclisierter Seitenkette 1. Mitt. über Struktur‐Wirkungs‐Beziehungen bei Histaminanaloga
TL;DR: In this paper, the structure-action relationships of histamine analogs with cyclized side chain of the histamine molecule are reported. But none of them have histamine-like activity.
Journal ArticleDOI
I. Synthesen in der Isochinolinreihe. Ueber substituirte Isochinoline und deren Tetrahydroderivate; Synthese des Hydrastinins
Journal ArticleDOI
Äther und Ester des 4‐(2‐Hydroxyaethyl)‐imidazols und Ester der 4‐Imidazolpropionsäure 4. Mitt. über Struktur‐Wirkungs‐Beziehungen bei Histaminanaloga
TL;DR: Ethers and esters of 4-(hydroxyethyl)-imidazole and 4-IMIDazolepropionic acid are prepared and tested on isolated guinea pig ileum and other objects as mentioned in this paper.