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An Anomalous Reaction of Dipyrrylmethanes Leading to a New Class of Heterocyclic Compounds 1,2

✍ Scribed by Corwin, Alsoph H.; Ellingson, Rudolph C.


Book ID
127284748
Publisher
American Chemical Society
Year
1944
Tongue
English
Weight
740 KB
Volume
66
Category
Article
ISSN
0002-7863

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N-Ξ²-styrylamidines - a novel class of co
✍ B.G. Advani; K. Nagarajan; P. Rajagopalan; V.Ranga Rao πŸ“‚ Article πŸ“… 1968 πŸ› Elsevier Science 🌐 French βš– 201 KB

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?-119Β°, instead of the desired 3,4-dlhydro-l-methyl-6,7-methylenedioxy-4-N-py