Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 411005Generated: October 25, 2026

1,2-Dichloroethane → 2-(6-Chloro-benzothiazol-2-ylamino)-3-methyl-3H-benzoimidazole-5-carboxylic acid ethyl ester

https://huagongshe.com/reaction/411005

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant6-Chloro-2-benzothiazolamineHCID 7226—
ReactantEthyl 4-amino-3-(methylamino)benzoateHCID 67332734—
SolventDimethylformamideHCID 6228—
Product2-(6-Chloro-benzothiazol-2-ylamino)-3-methyl-3H-benzoimidazole-5-carboxylic acid ethyl esterHCID 8665691750.2%

Reaction Steps

2-(6-Chloro-benzothiazol-2-ylamino)-3-methyl-3H-benzoimidazole-5-carboxylic acid ethyl ester (1.2 g) was prepared by following General Procedure D starting from 6-chloro-benzothiazol-2-ylamine (1.2 g), 4-amino-3-methylamino-benzoic acid ethyl ester (1.2 g), thioCDI (1 g) and EDC (1.1 g) in DMF (20 mL).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759535B2
Source datasetuspto-grants-2014_06
ORD IDord-ba0f8b98fd95480487050731fa17760c
Source noteuspto-grants-2014_06