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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2170580Generated: October 31, 2026

1,2-Dichloroethane → HCID 178480500, compound

https://huagongshe.com/reaction/2170580

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant5-Fluoro-2-(1-methyl-piperidin-4-yloxy)-phenylamineHCID 19627168—
ReactantHCID 178524954HCID 178524954—
SolventDimethylformamideHCID 6228—
ProductHCID 178480500HCID 178480500—

Reaction Steps

5-fluoro-2-(1-methyl-piperidin-4-yloxy)-phenylamine) (0.049 g, 0.22 mmol) was combined with 4-(2,6-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (0.053 g, 0.20 mmol), EDC (0.048 g, 0.25 mmol), HOBt (0.034 g, 0.25 mmol) and DMF (1 ml) and the resulting reaction mixture was stirred at ambient temperature for 18 hours. The reaction mixture was reduced in vacuo and purified by preparative LC/MS to give 4-(2,6-Difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid [5-fluoro-2-(1-methyl-piperidin-4-yloxy)-phenyl]-amide as a buff solid. (0.010 g, 11%) (LC/MS: Rt 2.19, [M+H]+ 474.27).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051278B2
Source datasetuspto-grants-2015_06
ORD IDord-b6c46e491025444a9cd0931a80dc5948
Source noteuspto-grants-2015_06