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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 543178Generated: October 30, 2026

Phenyl isocyanate → HCID 13933221, compound

https://huagongshe.com/reaction/543178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl isocyanateHCID 7672—
ReactantHCID 20205741HCID 20205741—
SolventDichloromethaneHCID 6344—
ProductHCID 13933221HCID 13933221210.5%

Reaction Steps

1-(3-Aminopropyl)-4-(4-chlorobenzyl)homopiperazine (1.03 g; 3.7 mmole) was reacted with phenyl isocyanate (0.55 g; 4.6 mmole) in methylene chloride (15 ml) for two hours in the manner described in Example 17. The crude product was isolated, purified on silica gel and converted into the hydrochloride in analogous manner. The title compound (1.23 g; 83% yield) was obtained as colorless crystals, m.p. 125°-135° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04661481
Source datasetuspto-grants-1987_04
ORD IDord-4fe2ee7f38864a7ab38a6dc96fbb3ea6
Source noteuspto-grants-1987_04