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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 411007Generated: October 30, 2026

Diglycolamine → 2-(6-Chloro-benzothiazol-2-ylamino)-3-methyl-3H-benzoimidazole-5-carboxylic acid [2-(2-hydroxy-ethoxy)-ethyl]-amide

https://huagongshe.com/reaction/411007

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiglycolamineHCID 13578—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
Reactant2-(6-Chloro-benzothiazol-2-ylamino)-3-methyl-3H-benzoimidazole-5-carboxylic acidHCID 86656918—
SolventDimethylformamideHCID 6228—
Product2-(6-Chloro-benzothiazol-2-ylamino)-3-methyl-3H-benzoimidazole-5-carboxylic acid [2-(2-hydroxy-ethoxy)-ethyl]-amideHCID 8665691946%

Reaction Steps

2-(6-Chloro-benzothiazol-2-ylamino)-3-methyl-3H-benzoimidazole-5-carboxylic acid [2-(2-hydroxy-ethoxy)-ethyl]-amide (40 mg) was prepared by following General Procedure F starting from 2-(6-chloro-benzothiazol-2-ylamino)-3-methyl-3H-benzoimidazole-5-carboxylic acid (70 mg), 2-(2-amino-ethoxy)-ethanol (23 mg), HBTU (80 mg), and DIEA (70 uL) in DMF (1 mL). LC/MS: m/z 445.6.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759535B2
Source datasetuspto-grants-2014_06
ORD IDord-c05dd0fcd4764b7386d6fc6fddaf49df
Source noteuspto-grants-2014_06