☆ 4.0 Article

Synthesis of Angular [1,2,5]Oxadiazolo[3,4-b]pyrazino-[1',2':1,2]pyrrolo[2,3-e][1,4]diazepine by Stepwise Reaction of Pyrrolo[1,2-a]pyrazinetrione with 3,4-Diaminofurazan

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY (2018)

期刊

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY

卷 54, 期 3, 页码 512-513

出版社

MAIK NAUKA/INTERPERIODICA/SPRINGER

DOI: 10.1134/S1070428018030235

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类别

Chemistry, Organic

资金

Ministry of Education and Science of the Russian Federation [4.6774.2017/8.9, 4.5894.2017/7.8]
Russian Foundation for Basic Research [16-43-590613]

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摘要

Diaminofurazan reacted with 8-benzoyl-2-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazine-1,6,7(2H)- trione to give addition product of the amino group to the double bond of the pyrrole ring, which underwent cyclization to 2,8-diphenyl-3,4-dihydro[1,2,5]oxadiazolo[3,4-b]pyrazino[1',2': 1,2]pyrrolo[2,3-e][1,4]diazepine-1,6,7(2H,9H,13H)-trione by the action of N,N'-dicyclohexylcarbodiimide.

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