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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1704752Generated: October 26, 2026

Phenyl Isothiocyanate → N-4-chlorobenzyl-N-cyclopentyl-N'-phenylthiourea

https://huagongshe.com/reaction/1704752

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl IsothiocyanateHCID 7673—
Reactant4-chloro-N-cyclopentylbenzylamineHCID 834083—
ProductN-4-chlorobenzyl-N-cyclopentyl-N'-phenylthioureaHCID 1301827192.8%

Reaction Steps

Analogously to Example 1, 21 grams (0.1 mole) of N-4-chlorobenzyl-N-cyclopentylamine were reacted with 13.5 grams (0.1 mole) of phenylisothiocyanate. 32 grams of N-4-chlorobenzyl-N-cyclopentyl-N'-phenylthiourea were obtained. Yield: 92%, Melting point: 129°-132° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04127673
Source datasetuspto-grants-1978_11
ORD IDord-c45d45730c5d4b50b13b1fe0493dcdd3
Source noteuspto-grants-1978_11