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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1825011Generated: November 4, 2026

1,2-Dichloroethane → HCID 22144671, compound

https://huagongshe.com/reaction/1825011

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantHydrochloric AcidHCID 313—
ReactantAnilineHCID 6115—
ReactantHCID 22144623HCID 22144623—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 22144671HCID 22144671—

Reaction Steps

7.9 mg (0.09 mmol) of aniline are added to a solution of 27 mg (0.08 mmol) of 5-[(3,3-dimethylbutanoyl)amino]-1-phenyl-1H-indole-2-carboxylic acid (Example LIX), 4.7 mg (0.09 mmol) of DMAP and 22.2 mg (0.12 mmol) of EDC in 2 ml of dichloromethane, and the mixture is stirred at RT for 3 h. For work-up, 1-molar hydrochloric acid is added and the mixture is extracted repeatedly with dichloromethane. The combined organic phases are washed with saturated sodium bicarbonate solution and water, dried over sodium sulphate and filtered. Removal of the solvent under reduced pressure gives 35 mg (99% of theory) of the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07045544B2
Source datasetuspto-grants-2006_05
ORD IDord-f77ef65c48c14bf19f67f64e46b358cc
Source noteuspto-grants-2006_05