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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 847659Generated: October 30, 2026

Urea → Urea, N-hexyl-

https://huagongshe.com/reaction/847659

Reaction equation

Participants

RoleNameHCIDCharge
ReactantUreaHCID 1176—
ReactantHexylamineHCID 8102—
ProductUrea, N-hexyl-HCID 75092—

Reaction Steps

A mixture of 6.0 g (0.1 mole) of urea and 11.1 g (0.11 mole) of n-hexylamine was heated at 130°-135° C. for 4 hours to form monohexylurea. Without isolation, the reaction mixture was cooled to 70° C., and 31.0 g (0.21 mole) of chloral was slowly added while the temperature was maintained below 80° C. using external cooling. The reaction mixture was vigorously stirred and heated at 80°-85° C. for 1 hour. On cooling 43.9 g of a viscous syrupy product was isolated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04293454
Source datasetuspto-grants-1981_10
ORD IDord-5a83aaedcd9f48f191baa70403e43803
Source noteuspto-grants-1981_10