首页> 外文期刊>Russian Journal of Organic Chemistry >Five-Membered 2,3-Dioxo Heterocycles:LXXV. Reaction of Methyl 1-Aryl-3-aroyl-4,5-dioxo-4,5-di-hydro-1H-pyrrole-2-carboxylates with 1,3-Diphenylguanidine.Crystalline and Molecular Structure of 9-Benzoyl-8-hydroxy-2-imino-6-(4-methylphenyl)-1,3-diphenyl-1,3,6-triazaspiro-[4.4] non-8-ene-4,7-dione
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Five-Membered 2,3-Dioxo Heterocycles:LXXV. Reaction of Methyl 1-Aryl-3-aroyl-4,5-dioxo-4,5-di-hydro-1H-pyrrole-2-carboxylates with 1,3-Diphenylguanidine.Crystalline and Molecular Structure of 9-Benzoyl-8-hydroxy-2-imino-6-(4-methylphenyl)-1,3-diphenyl-1,3,6-triazaspiro-[4.4] non-8-ene-4,7-dione

机译:五元2,3-二氧杂环:LXXV。 1-Aryl-3-aroyl-4,5-dioxo-4,5-di-hydro-1H-吡咯-2-羧酸甲酯与1,3-二苯基胍的反应.9-苄基-8-的结晶和分子结构羟基-2-亚氨基-6-(4-甲基苯基)-1,3-二苯基-1,3,6-三氮杂螺-[4.4]非-8-烯-4,7-二酮

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摘要

Methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with 1,3-diphenyl-guanidine to give the corresponding 6-aryl-9-aroyl-8-hydroxy-2-imino-1,3-diphenyl-l,3,6-triazaspiro[4.4]non-8-ene-4,7-diones. The molecular and crystalline structures of 9-benzoyl-8-hydroxy-2-imino-6-(4-methyl-phenyl)-1,3-diphenyl-1,3,6-triazaspiro[4.4]non-8-ene-4,7-dione were detennined by X-ray analysis.
机译:1-芳基-3-芳酰基-4,5-二氧代-4,5-二氢-1H-吡咯-2-羧酸甲酯与1,3-二苯基胍反应生成相应的6-芳基-9-芳酰基-8 -羟基-2-亚氨基-1,3-二苯基-1,3,6-三氮杂螺[4.4]非-8-烯-4,7-二酮。 9-苯甲酰基-8-羟基-2-亚氨基-6-(4-甲基-苯基)-1,3-二苯基-1,3,6-三氮杂螺[4.4] non-8-ene-的分子和晶体结构通过X射线分析确定4,7-二酮。

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