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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1886603Generated: November 2, 2026

Nitrourea → HCID 67885413, compound

https://huagongshe.com/reaction/1886603

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitroureaHCID 62372—
ReactantHCID 67885882HCID 67885882—
SolventAcetoneHCID 180—
SolventWaterHCID 962—
ProductHCID 67885413HCID 6788541396.8%

Reaction Steps

A mixture of 6 g (0.015 mole) of crude trans-2-methyl-3-[3-(trifluoromethyl)phenoxy]azetidine (purity 56.6% contains diphenylmethane) and 2.4 g (0.0225 mole) of nitrourea in 40 ml of acetone was treated with 4 ml of water, then heated until a clear homogenous solution was obtained. The reaction mixture was stirred overnight as it cooled to ambient temperature and diluted with water until an oil separated. The oil solidified and was recrystallized from ethanol/water, yielding 4.3 g of white plate-like crystals; m.p. 117°-118° C. The product was recrystallized from benzene, yielding 3.35 g (96.8%) of crystals, m.p. 118°-119° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05151418
Source datasetuspto-grants-1992_09
ORD IDord-0e01ff7ea39f49ea9cc028ee780456fe
Source noteuspto-grants-1992_09