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Oxazepines and thiazepines, XXIV synthesis of optically active 2,3-dihydro-2-methyl-1,5-benzoxazepin-4(5H)-ones
- Source :
- Monatshefte für Chemie - Chemical Monthly. 123:919-930
- Publication Year :
- 1992
- Publisher :
- Springer Science and Business Media LLC, 1992.
-
Abstract
- 2,3-Dihydro-2(R)-methyl-1,5-benzoxazepin-4(5H)-one [(R)-3] and its enantiomer (S)-3 have been synthesized via the optical resolution and subsequent chemical transformations of (±)-3-(2-nitrophenoxy)butyric acid (1). Compounds (R)-3 and (S)-3 were converted into optically active 1,5-benzoxazepines (R)-7–(R)-14 and (S)-15–(S)-32.
Details
- ISSN :
- 14344475 and 00269247
- Volume :
- 123
- Database :
- OpenAIRE
- Journal :
- Monatshefte für Chemie - Chemical Monthly
- Accession number :
- edsair.doi...........be14ca7b95169d16ae5082ba46fba548