专利号:US-2003055255-A1 优先权日:2001-06-20 标 题 :Synthesis of substituted imidazoles 发明人:MARCANTONIO KAREN; FREY Lisa; FRANTZ DOUG; MURRY JERRY A; TILLYER RICHARD 摘要:The present invention prepares imidazoles by the selective closure of a keto-amide to form the imidazolyl ring. In particular, the present invention selectively closes a keto-amide substituted with three rings to form a tri-substituted imidazole.
专利号:CN-115160220-A 优先权日:2022-08-06 标 题 :A kind of synthesis technique of pyridine-N-oxide
[参考文献]: Zhao Xiang Yu, Et Al. Tetraaquabis[5-(4-Pyridyl N-Oxide)Tetrazolato-Kappan(2)]Cadmium: The Intermediate In The Synthesis Of A Tetrazole From A Nitrile And An Azide. Acta Crystallogr C. 2004 Apr;60(Pt 4):M194-6.
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