Heterocyclizations of Functionalized Heterocumulenes with C,N- and C,O-Dinucleophiles: III.* Cyclization of N-(1-Aryl-1-chloro-2,2,2-trifluoroethyl)-N'-arylcarbodiimides with 3-Substituted 1-Phenylpyrazol-5-ones |
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| Authors: | Bol'but A V Dorokhov V I Sukach V A Tolmachev A A Vovk M V |
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| Institution: | (1) Institute of Organic Chemistry, National Academy of Sciences of Ukraine, ul. Murmanskaya 5, Kiev, 02094, Ukraine |
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| Abstract: | Cyclization of N-(1-aryl-1-chloro-2,2,2-trifluoroethyl)-N'-arylcarbodiimides with 3-substituted 1-phenylpyrazol-5-ones yields 6-aryl-4-arylimino-1-phenyl-6-trifluoromethyl-1,4,5,6-tetrahydropyrazolo4,3-e]1,3]oxazines. |
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