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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1666575Generated: November 3, 2026

1,2-Dichloroethane → HCID 24960194, compound

https://huagongshe.com/reaction/1666575

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1032463-93-6HCID 23405903—
ReactantHCID 59591390HCID 59591390—
SolventDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 24960194HCID 24960194109.2%

Reaction Steps

To 3-chloro-5-[(ethylamino)sulfonyl]-2-fluorobenzoic acid (60 mg, 0.213 mmol) in DMF (3 ml) and DCM (3 ml) was added EDC (40.8 mg, 0.213 mmol) and HOBt (32.6 mg, 0.213 mmol). After 10 mins, 5-(1-methyl-1-phenylethyl)-1,3,4-thiadiazol-2-amine (41.6 mg) was added. The reaction mixture was stirred at rt overnight, concentrated and purifed by HPLC to give the title compound (100 mg) LC/MS: m/z 482.8 (M+H), rt 2.05 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044075B2
Source datasetuspto-grants-2011_10
ORD IDord-08ece714261e45b78f2d616535fec2ad
Source noteuspto-grants-2011_10