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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 737099Generated: November 1, 2026

1,2-Dichloroethane → HCID 2856855, compound

https://huagongshe.com/reaction/737099

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant4-Bromobenzoic acidHCID 11464—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
Reactant3-PhenylpyrrolidineHCID 3146743—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 2856855HCID 2856855—

Reaction Steps

The above compound could be made in the following manner analogous to Example 60: 1 equivalent of p-Bromobenzoic acid, 1 equivalent 3-Phenylpyrrolidine, 1.1 equivalents of EDC, 1.1 equivalents of HOBt and 1 equivalent of Hunig's Base in DMF would be stirred at room temperature overnight. The solution would then be diluted with water and extracted with ethyl acetate. The organic layers would be combined and washed with water, aqueous saturated sodium bicarbonate solution, 1N HCl and brine. The organic layers would be dried with sodium sulfate, filtered and concentrated. Purification would be done with flash chromatography to afford product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595397B2
Source datasetuspto-grants-2009_09
ORD IDord-c26fcd04099e4d9da91d33e6d68f988b
Source noteuspto-grants-2009_09