Synthesis of quinazoline derivatives containing veratrole and benzo-15-crown-5 moieties
β Scribed by N. Zh. Saifullina; K. A. Ibragimzhanov; A. K. Tashmukhamedova; Kh. M. Shakhidoyatov
- Publisher
- Springer US
- Year
- 1999
- Tongue
- English
- Weight
- 212 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0009-3122
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## Abstract Acylation reactions of benzocrown ethers with __N__βphthalimidoβprotected derivatives of Ξ²βalanine and 11βaminoundecanoic acid, respectively, were investigated in acid catalysis by using the Eaton reagent. Deprotection of the obtained compounds by hydrazinolysis afforded derivatives wit