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Synthesis of 10-(4-methyl-1-piperazinyl)thieno[3,2-b][1,5]benzoxazepines

✍ Scribed by Carlos Corral; Jaime Lissavetzky; Ana M. Valdeolmillos


Book ID
112128001
Publisher
Journal of Heterocyclic Chemistry
Year
1985
Tongue
English
Weight
183 KB
Volume
22
Category
Article
ISSN
0022-152X

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Synthesis of thieno[2,3-b][1,5]benzoxaze
✍ Toshiyuki Kohara; Hiroshi Tanaka; Koreichi Kimura; Hideki Horiuchi; Kohji Seio; 📂 Article 📅 2002 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 104 KB 👁 1 views

## Abstract A new series of 4‐(4‐methylpiperazin‐1‐yl)thieno[2,3‐__b__][1,5]benzoxazepines **1a‐k** has been synthesized from 4‐bromo‐2‐methylthiophene **6** or ethyl 2‐amino‐4,5‐dimethyl‐3‐thiophencarboxylate **10**. Preparation of the key intermediate thieno[2,3‐__b__][1,5]benzoxazepine‐4(5__H__)