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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1287383Generated: October 26, 2026

4-Chlorophenyl Isocyanate → 1-(4-Chlorophenyl)-3-heptanimidoylurea

https://huagongshe.com/reaction/1287383

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorophenyl IsocyanateHCID 7693—
ReactantSodiumHCID 5360545—
ReactantHeptanimidamide hydrochlorideHCID 14144282—
SolventAcetoneHCID 180—
Product1-(4-Chlorophenyl)-3-heptanimidoylureaHCID 152746821—

Reaction Steps

Following a procedure similar to that described in Example 1 but using 3.9 g. sodium in 300 ml. dry acetone, 24.6 g. heptanamidine hydrochloride, and 23 g. 4-chlorophenyl isocyanate in 100 ml. dry acetone, there was obtained after recrystallization from acetonitrile 29.8 g. of the hydrochloride of 1-(4-chlorophenyl)-3-(heptanimidoyl)urea; m.p. 168°-169°C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03984467
Source datasetuspto-grants-1976_10
ORD IDord-0efe26383c3f42d29e20a0127aa8ee84
Source noteuspto-grants-1976_10