Reacción #3914

ord-3718907b4bb04353b2d6e7ee3e40a47d

Ecuación de reacción

Clc1ccc(CCN2CCNCC2)cc1
1-(4-chlorophenethyl)piperazine
[K+].[OH-]
potassium hydroxide
ClCCCBr
1-bromo-3-chloropropane
Cl.Cl.ClCCCN1CCN(CCc2ccc(Cl)cc2)CC1
1-(4-chlorophenethyl)-4-(3-chloropropyl)piperazine dihydrochloride
Rendimiento 118.3%

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Procedimiento

The procedure described in Example 17(a) was followed, using 6.5 g of 1-(4-chlorophenethyl)piperazine, 6.0 g of potassium hydroxide, 125 ml of dimethyl sulfoxide and 4.6 g of 1-bromo-3-chloropropane. Work-up, as described above, gave 6.4 g (59% of theory) of 1-(4-chlorophenethyl)-4-(3-chloropropyl)piperazine dihydrochloride as a white crystalline solid.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US04722926uspto-grants-1988_02