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ChemicalBook CAS DataBase List 3-(TrifluoroMethyl)-5,6-dihydro-1H-1,2-diazepin-7(4H)-one
1161004-97-2

3-(TrifluoroMethyl)-5,6-dihydro-1H-1,2-diazepin-7(4H)-one synthesis

1synthesis methods
Methyl6,6,6-trifluoro-5-oxohexanoate

1161004-61-0
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3-(TrifluoroMethyl)-5,6-dihydro-1H-1,2-diazepin-7(4H)-one

1161004-97-2
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Yield:1161004-97-2 85%

Reaction Conditions:

with toluene-4-sulfonic acid;hydrazine hydrate in toluene; for 24 h;Inert atmosphere;Reflux;

References:

Wan, Wen;Hou, Jie;Jiang, Haizhen;Wang, Yangli;Zhu, Shizheng;Deng, Hongmei;Hao, Jian [Tetrahedron,2009,vol. 65,# 21,p. 4212 - 4219] Location in patent:experimental part