Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 435888Generated: October 31, 2026

Chloral → 1-Methyl-1-(1-hydroxy-2,2,2-trichloroethyl)-3-phenyl urea

https://huagongshe.com/reaction/435888

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloralHCID 6407—
Reactant1-Methyl-3-phenylureaHCID 13880—
CatalystPerchloric AcidHCID 24247—
Product1-Methyl-1-(1-hydroxy-2,2,2-trichloroethyl)-3-phenyl ureaHCID 20487014—

Reaction Steps

1-methyl-3-phenyl urea (7.5 g, 0.05 mol) was reacted with 7.5 g (0.05 mol) of chloral without solvent. The mixture was shaken for a short period of time. After, three drops of perchloric acid were added and the mixture heated gently for a few minutes to give a homogenous viscous oil. Upon cooling, a glass formed. The chemical analysis showed: %Cl, calculated 35.8, found 35.8; %N, calculated 9.4, found 8.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04007033
Source datasetuspto-grants-1977_02
ORD IDord-21c973393b93482fa2371ef4df69575c
Source noteuspto-grants-1977_02