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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 508839Generated: October 25, 2026

Ammonia → 4-Chloro-2-fluorobenzamide

https://huagongshe.com/reaction/508839

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantOxalyl chlorideHCID 65578—
Reactant4-Chloro-2-fluorobenzoic acidHCID 99152—
SolventTetrahydrofuranHCID 8028—
Product4-Chloro-2-fluorobenzamideHCID 3721849—

Reaction Steps

The title compound was prepared according to the procedure described in step-2 of Intermediate-26 by using 4-chloro-2-fluoro benzoic acid (1.5 g), THF (25 mL), oxalyl chloride (0.5 mL) and ammonia gas to afford 1.45 g of the product. 1H NMR (300 MHz, DMSO d6): δ 7.36 (d, J=6.3 Hz, H), 7.53 (dd, J=8.7 Hz, 1H), 7.64-7.76 (m, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096545B2
Source datasetuspto-grants-2015_08
ORD IDord-340ba62cb9034a4da57a373d55879068
Source noteuspto-grants-2015_08