反应 #2171039

ord-a68cec149e5e4d029979c586e9a1ffb6

反应方程式

S=C(n1ccnc1)n1ccnc1
1,1-thiocarbonyldiimidazole
CCC1CCC(C2CCC(c3cc(F)c(N)c(F)c3)CC2)CC1
4-(4′-ethylbicyclohexyl-4-yl)-2,6-difluorophenylamine
CCC1CCC(C2CCC(c3cc(F)c(N=C=S)c(F)c3)CC2)CC1
4′-(3,5-difluoro-4-isothiocyanatophenyl)-4-ethylbicyclohexyl
收率 59.0%

反应条件

详细条件
See reaction.notes.procedure_details.

实验过程

9.5 g of 1,1-thiocarbonyldiimidazole are added to 85 g of 4-(4′-ethylbicyclohexyl-4-yl)-2,6-difluorophenylamine in 100 ml of dichloromethane, and the mixture is stirred at RT. Conventional work-up gives 4′-(3,5-difluoro-4-isothiocyanatophenyl)-4-ethylbicyclohexyl, yield 59%, having the following properties: C 33 N 198.2 I; Δε 15.3; Δn 0.1930.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US06716491B2uspto-grants-2004_04