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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1623799Generated: October 30, 2026

1,2-Dichloroethane → HCID 68108534, compound

https://huagongshe.com/reaction/1623799

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant3-AminopyridineHCID 10009—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantHCID 8707043HCID 8707043—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 68108534HCID 68108534—

Reaction Conditions

Temperature25 °C

Reaction Steps

Neat pyridin-3-amine (82 mg, 0.87 mmol) was added in one charge to a stirred solution of 5-bromo-2-{[(2-fluorophenyl)methyl]oxy}benzoic acid (may be prepared as described in Description 85; 200 mg, 0.58 mmol), EDC (223 mg, 1.16 mmol) and HOBT (178 mg, 1.16 mmol) in dimethylformamide (3 ml) in air at room temperature. The reaction mixture was stirred at 25° C. overnight. Water (25 ml) was added into the reaction mixture. The precipitate was filtered, washed with water (15 ml), and dried in vacuum to obtain crude product, which was purified with Prep-TLC (eluate: dichloromethane:methanol=25:1) to yield the title compound as a white solid. 67 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778939B2
Source datasetuspto-grants-2014_07
ORD IDord-802f8dcc372a44289961d41d0e71a5b2
Source noteuspto-grants-2014_07