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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2283937Generated: November 1, 2026

Ammonia → HCID 58497086, compound

https://huagongshe.com/reaction/2283937

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant4,6-Dichloro-5-ethylpyrimidineHCID 21828432—
Solvent1-ButanolHCID 263—
ProductHCID 58497086HCID 5849708655%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a mixture of 4,6-Dichloro-5-ethylpyrimidine (22.5 g, 0.12 mol) in 1-butanol (70 mL) in a 1L glass pressure tube was added aqueous ammonia (26%, 150 mL) at RT. The vessel was sealed and heated to 100° C. for 12 h. The reaction mixture was cooled to RT, the resulted solid was filtered, washed with water (50 mL) and dried under vacuum to afford the titled compound (11.0 g, 55%) as white solid. LCMS: Mass found (M+, 158.0). 1H NMR (400 MHz, CDCl3) 8.02 (s, 1H), 7.10 (bs, 2H), 2.57-2.50 (m, 2H), 1.03-0.99 (m, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09145392B2
Source datasetuspto-grants-2015_09
ORD IDord-aaad08d38d1f4cea9c598189671b3451
Source noteuspto-grants-2015_09