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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 437717Generated: October 25, 2026

Phosgeniminium chloride → HCID 54107383, compound

https://huagongshe.com/reaction/437717

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosgeniminium chlorideHCID 2723945—
Reactant5-Amino-3-(1,1-dimethylethyl)-4-isothiazolecarbonitrileHCID 21426741—
SolventDichloromethaneHCID 6344—
ProductHCID 54107383HCID 5410738367.7%

Reaction Steps

In the manner of Example VI, 9.1 g of 5-amino-3-tert-butyl- 4-cyanoisothiazole and 9.8 g of N-(dichloromethylene)-N,N-dimethylammonium chloride were allowed to react in 50 ml of dichloromethane. The volatile materials were evaporated under reduced pressure. The residue was recrystallized from hexane to give 9.2 g of N'-(3-tert-butyl-4 -cyano-5-isothiazolyl)-N,N-dimethylchloroformamidine, mp 94°-100°. The ir and nmr spectra were consistent with the assigned structures.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04032322
Source datasetuspto-grants-1977_06
ORD IDord-1504d35d190a4cb181d6e756db393ccc
Source noteuspto-grants-1977_06