Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 543194Generated: November 3, 2026

Triethylamine → HCID 20205735, compound

https://huagongshe.com/reaction/543194

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantChlorophenyl isocyanateHCID 76833—
Reactant1-(3-Aminopropyl)-4-(4-chlorobenzyl)piperazine trihydrochlorideHCID 20205739—
SolventDichloromethaneHCID 6344—
ProductHCID 20205735HCID 20205735102.7%

Reaction Steps

The procedure described in Example 29 was followed, using 2-chlorophenyl isocyanate (1.54 g; 10 mmole), 1-(3-aminopropyl)-4-(4-chlorobenzyl)piperazine trihydrochloride (3.77 g; 10 mmole), methylene chloride (50 ml) and triethylamine (4.3 ml; 31 mmole). Recrystallization from methanol provided the title compound (2.63 g; 53% yield) as colorless crystals, m.p. 222°-224° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04661481
Source datasetuspto-grants-1987_04
ORD IDord-e529dd7e909846d184e175fa9c9eb58f
Source noteuspto-grants-1987_04