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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 615202Generated: October 30, 2026

2-Chlorobenzoyl isocyanate → HCID 13229716, compound

https://huagongshe.com/reaction/615202

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chlorobenzoyl isocyanateHCID 9942311—
ReactantN-[(2,4-Dinitrophenyl)sulfanyl]-4-(trifluoromethoxy)anilineHCID 20429531—
SolventTolueneHCID 1140—
ProductHCID 13229716HCID 13229716—

Reaction Conditions

Temperature-5 °C

Reaction Steps

A solution of 3.6 g of 2-chlorobenzoyl isocyanate in 20 ml of dry toluene was added to a stirred solution of 3.75 g of N-[4-(trifluoromethoxy)phenyl]-2,4-dinitrobenzenesulphenamide in 30 ml of the same solvent at room temperature. After 6 days, the reaction mixture was cooled to -5° C. and filtered, washed with cold toluene and with cold light petroleum (b.p. 40°-60° C.) to give 2, as pale yellow crystals, m.p.: 184°-186° C. (with decomposition).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04497822
Source datasetuspto-grants-1985_02
ORD IDord-a51a2e003d9440bbbc0cf6410a9ab784
Source noteuspto-grants-1985_02