Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 390500Generated: October 29, 2026

Ammonia → 2-Fluoro-5-(3-(pyridin-3-yl)isoxazol-5-yl)benzonitrile

https://huagongshe.com/reaction/390500

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantN-Hydroxy-3-pyridinecarboximidoyl chlorideHCID 53404818—
Reactant5-Ethynyl-2-fluorobenzonitrileHCID 53429295—
Product2-Fluoro-5-(3-(pyridin-3-yl)isoxazol-5-yl)benzonitrileHCID 44546547—

Reaction Steps

The titled compound was prepared according to Method CB using the product of Example 1A (78 mg, 0.5 mmol) and the product of Example 68A (73 mg, 0.5 mmol). 1H NMR (300 MHz, MeOH-d4) δ 7.49 (s, 1H), 7.52-7.68 (m, 2H), 8.28 (ddd, J=8.8, 5.1, 2.4 Hz, 1H), 8.33-8.41 (m, 2H), 8.68 (dd, J=4.9, 1.5 Hz, 1H), 9.09 (d, J=2.4 Hz, 1H) ppm; MS (DCI/NH3) m/z 266 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08383658B2
Source datasetuspto-grants-2013_02
ORD IDord-8dddfa36a97348dfb12af912ab9649d1
Source noteuspto-grants-2013_02