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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1380181Generated: November 2, 2026

Phenyl isocyanate → HCID 13606717, compound

https://huagongshe.com/reaction/1380181

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl isocyanateHCID 7672—
Reactant3-(4-benzylpiperazin-1-yl)propan-1-amineHCID 3149269—
SolventDichloromethaneHCID 6344—
ProductHCID 13606717HCID 1360671761%

Reaction Steps

A solution of 1-(3-aminopropyl)-4-benzylpiperazine (3.0 g; 12.9 mmole) and phenyl isocyanate (1.54 g; 12.9 mmole) in methylene chloride (20 ml) was stirred at room temperature overnight. The reaction mixture was concentrated under reduced pressure, and the residue was crystallized from aqueous acetone to provide the title compound as colorless crystals (2.77 g; 61% yield), m.p. 45°-47° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04579947
Source datasetuspto-grants-1986_04
ORD IDord-a97c5172e7c84cd4809ea8052db86630
Source noteuspto-grants-1986_04