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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2042843Generated: October 30, 2026

1,2-Dichloroethane → HCID 86669314, compound

https://huagongshe.com/reaction/2042843

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantN-[(2,4-dichloro-3-isothiocyanatophenyl)methyl]-2,2-dimethylpropanamideHCID 56840192—
ReactantHCID 86664894HCID 86664894—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 86669314HCID 86669314—

Reaction Steps

A mixture of N-(2,4-dichloro-3-isothiocyanato-benzyl)-2,2-dimethyl-propionamide (4.00 g, 12.6 mmol) and 5,6-diamino-2-(2,2-difluoro-ethoxy)-nicotinic acid methyl ester (3.10 g, 12.5 mmol, prepared according to WO2010/034799) in MeCN (30 ml) is stirred for 2.5 h, then EDC (2.75 g, 14.3 mmol) is added and it is stirred at reflux for 15 min. The mixture is diluted with water, concentrated and extracted with DCM. The organic phase is dried with MgSO4, filtered and concentrated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08586604B2
Source datasetuspto-grants-2013_11
ORD IDord-06751cc7edc94f198fbe9581d5a272d5
Source noteuspto-grants-2013_11