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HPLC separation of isomers of tetrahydro-1,5-benzothiazepines and tetrahydro-1,5-benzodiazepines

✍ Scribed by Heng-Liang Jin; Yang-Liang Zhang; Yan Guo; Sheng Jin


Book ID
112719106
Publisher
Springer
Year
1986
Tongue
English
Weight
229 KB
Volume
22
Category
Article
ISSN
0009-5893

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Tetrahydro-1,5-benzoxazepines and tetrah
✍ Richard A. Bunce; Christopher L. Smith; Jason R. Lewis 📂 Article 📅 2004 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 97 KB

## Abstract A tandem reduction‐reductive amination reaction has been applied to the synthesis of (±)‐4‐alkyl‐2,3,4,5‐tetrahydro‐1,5‐benzoxazepines and (±)‐4‐alkyl‐1‐benzoyl‐2,3,4,5‐tetrahydro‐1__H__‐1,5‐benzodiazepines. The nitro aldehydes and ketones required for 1,5‐benzoxazepine ring closures we