Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 897047Generated: October 30, 2026

2-Amino-5-fluorobenzoic acid → HCID 12088011, compound

https://huagongshe.com/reaction/897047

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-5-fluorobenzoic acidHCID 101412—
Reactant1-Chloro-2-isothiocyanatobenzeneHCID 123171—
SolventAcetic AcidHCID 176—
SolventDiethyl EtherHCID 3283—
SolventEthyl AcetateHCID 8857—
ProductHCID 12088011HCID 1208801172%

Reaction Steps

A solution of 1.04 g (6.71 mmol) of 5-fluoroanthranilic acid and 1.13 g (6.71 mmol) of 2-chlorophenylisothiocyanate in 10 ml of glacial acetic acid was refluxed for 2.5 hours. The reaction mixture was cooled and the acetic acid was evaporated to give a yellow solid residue, which was taken up in ethyl acetate and ether. The solid was filtered off and washed with ether and air dried to give 1.48 g (72%) of the desired product, m.p. 295-297° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06921764B2
Source datasetuspto-grants-2005_07
ORD IDord-5f29155e9eea4e3796e25f0cdaa8a772
Source noteuspto-grants-2005_07