✦ LIBER ✦
N-β-styrylamidines - a novel class of compounds from an anomalous bischler-napieralski reaction
✍ Scribed by B.G. Advani; K. Nagarajan; P. Rajagopalan; V.Ranga Rao
- Book ID
- 104215276
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- French
- Weight
- 201 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
We like to report that an attempted POC13 cycllzation of N-acatyl-B -(3,4methylenedioxyphenyl)-/?-N-pyrrolidlnoethyl amine (I), m.p.112-l1403 tookanunexpected turn to afford In 505: yield the novel styrylamidine II, m.p. lt?-119°, instead of the desired 3,4-dlhydro-l-methyl-6,7-methylenedioxy-4-N-pyrrolidinoieoqutnollne. The U.V. spectrum of II in 95% EtOH with a maximum at 328 ']9r (log