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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1184534Generated: November 1, 2026

1,2-Dichloroethane → HCID 67337609, compound

https://huagongshe.com/reaction/1184534

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantHCID 58387451HCID 58387451—
ReactantHCID 67337594HCID 67337594—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 67337609HCID 673376098.3%

Reaction Steps

A mixture of (E)-3-(3-acetoxy-4-fluoro-phenyl)-acrylic acid (119 mg, 0.53 mmol), 1-benzyl-1H-indazol-7-ylamine (118 mg, 0.53 mmol), EDC (123 mg, 0.64 mmol) and HOBT (36 mg, 0.27 mmol) in DMF (3 ml) was stirred at RT for 48 hrs. The mixture was then diluted with water and extracted with AcOEt. The organic layer was dried over sodium sulphate and evaporated to dryness. The crude was purified by column chromatography (petroleum ether:AcOEt from 9:1 to 1:1) to give the title (E)-N-(1-benzyl-1H-indazol-7-yl)-3-(4-fluoro-3-acetoxy-phenyl)-acrylamide (19 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08669261B2
Source datasetuspto-grants-2014_03
ORD IDord-c0ca4dcadd294f53a230ffcacf658caf
Source noteuspto-grants-2014_03