Monoor dibromo derivatives 2 and 3 were prepared by an efficient two-step route from 10-methyl-azepino [3,4-b]indole-1,5dione 1. Elimination reaction on 2 gave access to 4-bromo-10-methyl-2H,10H-azepino[3,4-b]indole-1,5-diones 4. Finally, 4-substituted 10methyl-2H,10H-azepino [3,4-b]indole-1,5-dione
โฆ LIBER โฆ
Synthesis of benzofuran and indole derivatives from enamines of 4-substituted cyclohexane-1,3-diones
โ Scribed by V. M. Lyubchanskaya; L. M. Alekseeva; V. G. Granik
- Book ID
- 112713827
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 284 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0091-150X
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