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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 390489Generated: October 30, 2026

Ammonia → HCID 44546485, compound

https://huagongshe.com/reaction/390489

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant3-(Difluoromethoxy)phenylacetyleneHCID 2778495—
ReactantN-Hydroxypyrimidine-5-carbimidoyl chlorideHCID 86636847—
ProductHCID 44546485HCID 44546485—

Reaction Steps

The titled compound was prepared as the hydrochloride salt according to Method CB using the product of Example 44B (79 mg, 0.5 mmol) and 1-(difluoromethoxy)-3-ethynylbenzene (Fluorochemicals, 84 mg, 0.5 mmol). 1H NMR (300 MHz, DMSO-d6) δ 7.33-7.46 (m, 2H), 7.56-7.74 (m, 2H), 7.81 (dt, J=7.9, 1.1 Hz, 1H), 7.87 (s, 1H), 9.33 (s, 2H), 9.35 (s, 1H) ppm; MS (DCI/NH3) m/z 290 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08383658B2
Source datasetuspto-grants-2013_02
ORD IDord-c1cfbc9ec0654c67aba007769d53ff01
Source noteuspto-grants-2013_02