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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 323232Generated: October 29, 2026

Methanesulfonic Acid → (+)-1-(3,4,5-Trimethoxybenzoyl)-3-(2-(4-(1-(2-ethoxyethyl)-1h-benzimidazol-2-yl-amino)piperidin-1-yl)ethyl)-3-phenylpyrrolidine methanesulfonic acid salt

https://huagongshe.com/reaction/323232

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
Reactant1-(3,4,5-trimethoxybenzoyl)-3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl-amino)piperidin-1-yl)ethyl)-3-phenylpyrrolidineHCID 9809794—
Product(+)-1-(3,4,5-Trimethoxybenzoyl)-3-(2-(4-(1-(2-ethoxyethyl)-1h-benzimidazol-2-yl-amino)piperidin-1-yl)ethyl)-3-phenylpyrrolidine methanesulfonic acid saltHCID 22009167—

Reaction Steps

Prepare by the method of Example 3.7 using 1-(3,4,5-trimethoxybenzoyl)-3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl-amino)piperidin-1-yl)ethyl)-3-phenylpyrrolidine (1.8 g) and methanesulfonic acid (0.81 g) to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06211199B1
Source datasetuspto-grants-2001_04
ORD IDord-40c1368a870c4107b3dc91fda09679dc
Source noteuspto-grants-2001_04