Derivatives of 1,4-diaryl-5,6,7,8-tetrahydro-2,2a,8a-triazacyclopenta[c,d]azulene |
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| Authors: | A. M. Demchenko |
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| Affiliation: | (1) Institution of the Russian Academy of Sciences, A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, 420088, Russia |
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| Abstract: | Derivatives of the previously unknown heterocyclic system 2,2a,8a-triazacyclopenta[c,d] azulene were synthesized by condensation of 3-aryl-4,5-pentamethylene-1,2,4-triazoles or 2-( -aroylhydrazin)-l-aza- -cycloheptene with  -halogeno ketones, followed by cyclization of the intermediate products in alkaline media.T. G. Shevchenko Chernigov Pedagogical University, Chernigov 250037, Ukraine; e-mail: chspu@mail.cn.ua. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1123–1127, August, 2000. |
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| Keywords: | 3-aryl-4,5-pentamethylene-1,2,4-triazoles ![]("</a) /content/p10523131705uh79/xxlarge945.gif" alt=" agr" align=" BASELINE" BORDER=" 0" >-halogeno ketones 2,2a,8a-triazacyclopenta[c,d]-azulene correlation dependence of proton chemical shifts cyclization in alkaline media quaternary phenacylium salts |
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