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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1417995Generated: November 2, 2026

3-Aminophenol → HCID 54524025, compound

https://huagongshe.com/reaction/1417995

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-AminophenolHCID 11568—
ReactantHCID 51046229HCID 51046229—
SolventDichloromethaneHCID 6344—
ProductHCID 54524025HCID 5452402539%

Reaction Conditions

Temperature140 °C

Reaction Steps

A mixture of 4-chloro-6-(3'-methylanilino)pyrimidine (9.56 g) and 3-aminophenol (5.22 g) was stirred and heated at 140° C. for 3 hours. The product so obtained was dissolved in methylene chloride and a few drops of methanol, and chromatographed on silica using a mixture of methylene chloride and methanol, increasing in polarity from pure methylene chloride to a 19:1 mixture of methylene chloride and methanol as eluent. The product so obtained was recrystallised from a mixture of ethyl acetate and hexane to give 4-(3'-hydroxyanilino)-6-(3'-methylanilino)pyrimidine in 39% yield, m.p. 188°-189° C.;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05880130
Source datasetuspto-grants-1999_03
ORD IDord-71922d1d37464fe1a931186e3c008768
Source noteuspto-grants-1999_03