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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 646438Generated: October 30, 2026

1-[(5-Bromo-2-thienyl)carbonyl]pyrrolidine → [2-(S)-(2-(R)-methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-{4-[5-(pyrrolidine-1-carbonyl)-thiophen-2-yl]-phenyl}-methanone

https://huagongshe.com/reaction/646438

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-[(5-Bromo-2-thienyl)carbonyl]pyrrolidineHCID 1246561—
Reactant[2-(S)-(2-(R)-Methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanoneHCID 57980025—
Product[2-(S)-(2-(R)-methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-{4-[5-(pyrrolidine-1-carbonyl)-thiophen-2-yl]-phenyl}-methanoneHCID 1166961234%

Reaction Steps

The title compound is prepared in a manner substantially analogous to General Procedure A using [2-(S)-(2-(R)-methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanone (398 mg, 1.0 mmol) and (5-Bromo-thiophen-2-yl)-pyrrolidin-1-yl-methanone (CAS 326875-64-3) 261 mg, 1.0 mmol) to give 150 mg (34% yield). MS (ES+) 452.2 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07705025B2
Source datasetuspto-grants-2010_04
ORD IDord-77a6d934845540e79291399e985a3dd0
Source noteuspto-grants-2010_04