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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1623655Generated: October 31, 2026

1,2-Dichloroethane → HCID 24285249, compound

https://huagongshe.com/reaction/1623655

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant5-Bromosalicylic acidHCID 6972—
ReactantTriethylamineHCID 8471—
Reactant3-AminopyridineHCID 10009—
Reactant1-HydroxybenzotriazoleHCID 75771—
SolventDimethylformamideHCID 6228—
ProductHCID 24285249HCID 24285249—

Reaction Steps

A solution of 5-bromo-2-hydroxybenzoic acid (5.2 g, 23.96 mmol), 3-pyridinamine (2.26 g, 23.96 mmol), EDC (4.59 g, 23.96 mmol), HOBT (3.67 g, 23.96 mmol) and triethylamine (3.34 ml, 23.96 mmol) in DMF (80 ml) was stirred for 3 h. The reaction mixture was filtered. 150 ml water was added to the filtrate to yield a white solid. This was filtered and dried to yield the title compound. 2.8 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778939B2
Source datasetuspto-grants-2014_07
ORD IDord-49ccae7d7336407c9d2fb263efb33f36
Source noteuspto-grants-2014_07