Reacción #3888

ord-2696e8dc20db40a1b56b86bc942054c8

Ecuación de reacción

Clc1ccc(CN2CCNCC2)cc1
1-(4-chlorobenzyl)piperazine
[K+].[OH-]
potassium hydroxide
ClCCCBr
1-bromo-3-chloropropane
Cl.Cl.ClCCCN1CCN(Cc2ccc(Cl)cc2)CC1
1-(4-chlorobenzyl)-4-(3-chloropropyl)piperazine dihydrochloride
Rendimiento 74.0%

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Procedimiento

Utilizing the procedure described in Example 1(a), 20.0 g of 1-(4-chlorobenzyl)piperazine, 100 ml of dimethyl sulfoxide, 15.0 g of potassium hydroxide and 15.0 of 1-bromo-3-chloropropane yielded 25.1 g (74% of theory) of 1-(4-chlorobenzyl)-4-(3-chloropropyl)piperazine dihydrochloride as a white crystalline solid.

Fuente

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