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1-Aralkylated Tetrahydro-2-benzazepines. Part I: Synthesis from methoxylated phenylpropionamides

✍ Scribed by Daniel Berney; Karlheinz Schuh

Publisher
John Wiley and Sons
Year
1975
Tongue
German
Weight
557 KB
Volume
58
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Phenylpropionamides acylated in the ortho position with aralkanecarboxylic acids were cyclised to give, after reduction, 1‐aralkyl‐tetrahydro‐2‐benzazepines.

📜 SIMILAR VOLUMES

1-Aralkylated Tetrahydro-2-benzazepines.
1-Aralkylated Tetrahydro-2-benzazepines. Part III. Synthesis from β-tetralones
✍ Daniel Berney; Karlheinz Schuh 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 626 KB

## Abstract 1‐Benzyl‐tetrahydro‐2‐benzazepin‐3‐ones **4** were prepared by submitting the corresponding 1‐benzyl‐β‐tetralones **3** to the __Schmidt__ reaction. On the other hand, the rearrangement of the tetralones **3** by the __Beckmann__ procedure gave 1‐benzyl‐tetrahydro‐3‐benzazepin‐2‐ones **

1-aralkylated tetrahydro-2-benzazepines.
1-aralkylated tetrahydro-2-benzazepines. Part II: Synthesis from 3-(3,4-dimethoxyphenyl)-propylamine
✍ Daniel Berney; Theodor Jauner 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 280 KB

## Abstract 3‐(3,4‐Dimethoxyphenyl)‐propylamine was N‐acylated with aralkanecarboxylic acid chlorides. The resulting amides were subjected to __Bischler‐Napieralski__ ring closure to give the corresponding 1‐aralkyl‐dihydro‐2‐benzazepines. These were reduced to the title compounds.

Heterocyclic Spiro-naphthalenones. Part
Heterocyclic Spiro-naphthalenones. Part V. Synthesis of Some 2-Benzazepines from 3,4-Dihydrospiro [furan-2-(5H), 1′(2′H)-naphthalene]-2,5-dione
✍ Daniel Berney; Karlheinz Schuh 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 German ⚖ 179 KB 👁 1 views

## Abstract Compound **2** was rearranged on treatment with 2N NaOH to the 2‐benzazepine‐3‐propanoicSee footnote (5) of the preceding paper. acid **3**. Some aspects of the chemistry of this acid were studied.