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【结 构 式】

【分子编号】23192

【品名】3-(3,4-diphenyl-1H-pyrazol-1-yl)propanenitrile

【CA登记号】

【 分 子 式 】C18H15N3

【 分 子 量 】273.33732

【元素组成】C 79.1% H 5.53% N 15.37%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号:(III)

1) The condensation of 3,4-diphenylpyrazole (I) with acrylonitrile (II) by means of benzyl-trimethyl-ammonium hydroxide (Triton B) in dioxane gives 1-(2-cyanoethyl)-3,4-diphenylpyrazole (III), which is then reductocondensed with dimethylamine by means of H2 over Pd/C in ethanol.

1 Feigenson, M.E.; Hansen, P.E.; Bailey, D.M.; Pearl, J.; DeFelice, A.F.; Hlavac, A.G.; Baizman, E.R.; 3,4-Diphenyl-1H-pyrazole-1-propanamine antidepressants. J Med Chem 1985, 28, 256.
2 Bailey, D.M. (Sanofi-Synthelabo); 1-Amino-lower-alkyl-3,4-diphenyl-1H-pyrazoles. US 4182895 .
3 Prous, J.; Castaner, J.; Fezolamine fumarate. Drugs Fut 1988, 13, 10, 913.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 23190 3,4-diphenyl-1H-pyrazole C15H12N2 详情 详情
(II) 10847 Acrylonitrile 107-13-1 C3H3N 详情 详情
(III) 23192 3-(3,4-diphenyl-1H-pyrazol-1-yl)propanenitrile C18H15N3 详情 详情
Extended Information