Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 323246Generated: October 30, 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/323246

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 (0.85 mmol) and methanesulfonic acid (0.32 g, 3.33 mmol) to give the title compound. [α]2D0=−1.6° (1.00, methanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06211199B1
Source datasetuspto-grants-2001_04
ORD IDord-6965b06d304d4086ad8c074ceddec213
Source noteuspto-grants-2001_04