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ChemicalBook CAS DataBase List 1-(CHLOROACETYL)-4-(2-CHLOROPHENYL)PIPERAZINE
330601-49-5

1-(CHLOROACETYL)-4-(2-CHLOROPHENYL)PIPERAZINE synthesis

1synthesis methods
39512-50-0 Synthesis
1-(2-Chlorophenyl)piperazine

39512-50-0
139 suppliers
$70.00/5G

1-(CHLOROACETYL)-4-(2-CHLOROPHENYL)PIPERAZINE

330601-49-5
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Yield:-

Reaction Conditions:

with triethylamine in dichloromethane; for 5 h;

Steps:



General procedure: To a solution of a substitued phenylpiperazines (6.0mmol) in CH2Cl2 (30 mL) containing triethylamine (1 mL), chloroacetyl chloride (0.48 mL, 6.0 mmol) was addeddropwise with stirring in ice water bath. Stirring was continuedfor 5 h and the reaction mixture was washed with10% NaOH solution (2 × 5 mL). The organic layer was collected.After drying with anhydrous Na2SO4, the solventwas removed in vacuo to yield the intermediate 5a-f.

References:

Liu, Zhi-Ping;Gong, Chang-Da;Xie, Long-Yan;Du, Xiu-Li;Li, Yang;Qin, Jie [Acta Chimica Slovenica,2019,vol. 66,# 2,p. 421 - 426]