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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 390447Generated: October 30, 2026

Ammonia → HCID 44546228, compound

https://huagongshe.com/reaction/390447

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant1-Ethynyl-2-fluorobenzeneHCID 643358—
ReactantN-Hydroxy-3-pyridinecarboximidoyl chlorideHCID 53404818—
ProductHCID 44546228HCID 44546228—

Reaction Steps

The titled compound was prepared as the hydrochloride salt according to Method CB using the product of Example 1A (78 mg, 0.5 mmol) and 1-ethynyl-2-fluorobenzene (Aldrich, 60 mg, 0.5 mmol). 1H NMR (300 MHz, DMSO-d6) δ 7.34-7.56 (m, 2H), 7.58-7.74 (m, 3H), 8.02 (td, J=7.6, 1.7 Hz, 1H), 8.47 (dt, J=7.9, 2.0 Hz, 1H), 8.77 (dd, J=4.9, 1.5 Hz, 1H), 9.23 (d, J=2.4 Hz, 1H) ppm; MS (DCI/NH3) m/z 241 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08383658B2
Source datasetuspto-grants-2013_02
ORD IDord-911f9c8803ba4087b5c7430bdb3a2175
Source noteuspto-grants-2013_02