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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1068149Generated: October 31, 2026

1,2-Dichloroethane → HCID 13060622, compound

https://huagongshe.com/reaction/1068149

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantAnthranilic AcidHCID 227—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1-Benzyl-4-piperidylamineHCID 415852—
SolventDichloromethaneHCID 6344—
ProductHCID 13060622HCID 1306062213.7%

Reaction Steps

To a solution of 1.0 g 2-aminobenzoic acid and 1.39 g of 4-amino-1-benzylpiperidine in 10 mL of methylene chloride was added 1.18 g of HOBT followed by 2.10 g of EDC. After stirring at rt for 6 hours, the reaction mixture was diluted with methylene chloride. The organic phase was washed with brine and dried over anhydrous MgSO4. Concentration under reduced pressure followed by flash chromatography eluting with 9% EtOAc in hexane, 50% EtOAc in hexane and 10% MeOH in EtOAc afforded 309 mg of the title compound as a viscous oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06248755B1
Source datasetuspto-grants-2001_06
ORD IDord-4937d911d60c40f09c2c2ea3514cc483
Source noteuspto-grants-2001_06