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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2298806Generated: October 31, 2026

Diethyl Ether → HCID 9915451, compound

https://huagongshe.com/reaction/2298806

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 9912514HCID 9912514—
SolventPyridineHCID 1049—
ProductHCID 9915451HCID 991545184%

Reaction Steps

To an ice-bath-cooled solution of N-(2-aminomethyl-1H-benzimidazol-4-yl)-2-methoxy-4-(2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl)carbonylbenzamide (100 mg) in pyridine (5 ml) was added methanesulfonyl chloride (24.4 mg) and the solution was stirred at room temperature for 4 hours. After removing the solvent by evaporation, the product was purified by silica gel column chromatography (chloroform) to give a syrup and the syrup was solidified with ether to give 2-methoxy-N-(2-methanesulfonylaminomethyl-1H-benzimidazol-4-yl)-4-(2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl)carbonylbenzamide (98 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06495542B1
Source datasetuspto-grants-2002_12
ORD IDord-e0b4715941e24e7abbb075d4ad10db56
Source noteuspto-grants-2002_12