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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 411040Generated: October 26, 2026

Methanesulfonyl chloride → 1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-methanesulfonylamino-ethyl)-amide

https://huagongshe.com/reaction/411040

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-amino-ethyl)-amide dihydrochlorideHCID 86656962—
SolventTriethylamineHCID 8471—
Product1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-methanesulfonylamino-ethyl)-amideHCID 8665696177.2%

Reaction Steps

1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-methanesulfonylamino-ethyl)-amide (57 mg) was prepared by following General Procedure Q starting from 1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-amino-ethyl)-amide dihydrochloride (75 mg), methanesulfonyl chloride (16 mg), and triethylamine (62 uL). LC/MS: m/z 529.6.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759535B2
Source datasetuspto-grants-2014_06
ORD IDord-2d558490a1c44cf48659f9e6f35470e2
Source noteuspto-grants-2014_06