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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1023569Generated: October 31, 2026

Ammonium Chloride → HCID 67235639, compound

https://huagongshe.com/reaction/1023569

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantOxolane--water (1/1)HCID 21881883—
ReactantHCID 67236723HCID 67236723—
CatalystIronHCID 23925—
SolventWaterHCID 962—
ProductHCID 67235639HCID 6723563995.9%

Reaction Steps

Fe powder (89 mg, 1.598 mmol) was added to a solution of 2-{[3-(ethyloxy)-4-methylphenyl]oxy}-5-nitropyrimidine (Intermediate 91, 110 mg) in a mixture THF/water (9 mL/3 mL) followed by ammonium chloride (86 mg, 1.598 mmol). The reaction mixture was stirred overnight under nitrogen. The reaction mixture was poured into water and the iron was filtrated. Ethyl acetate was used to wash the solid filtrated. The filtrate was extracted with ethyl acetate (3 times). The combined ethyl acetate layers were dried over sodium sulphate and concentrated to give the title compound (94 mg) which was directly used in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08722695B2
Source datasetuspto-grants-2014_05
ORD IDord-f98d11cfff804103b5886554ceedb716
Source noteuspto-grants-2014_05