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A new synthetic route to 3-acylamino-1-aryl-2-pyrazolin-5-ones

CK Kim, PA Zielinski, CA Maggiulli

文献索引：Kim, Chang-Kyu; Zielinski, Paul A.; Maggiulli, Cataldo A. Journal of Organic Chemistry, 1984 , vol. 49, # 26 p. 5247 - 5250

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被引用次数: 18

摘要

(7) Another CCN system where-C= C- is the part of benzene and thus the heterocycle formed is indazole was reported while our investi-gation was under way. See: Vivona, N.; Cusmano, G.; Macaluso, G.; Frenna, V.; Ruccia, MJ Heterocycl. Chem. 1979, 16, 783.(8) It is interesting to note that even the oxadiazole with a saturated CHzCHzNHR side chain instead of-C= CN- undergoes the rear-rangement reaction to give a nonaromatic ...

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