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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 494762Generated: October 31, 2026

2-Methylpyrrolidine → (R)-4-(2-(2-(2-Methylpyrrolidin-1-yl)-ethyl)benzofuran-5-yl)benzonitrile

https://huagongshe.com/reaction/494762

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylpyrrolidineHCID 13003—
Reactant2-[5-(4-cyanophenyl)-1-benzofuran-2-yl]ethyl MethanesulfonateHCID 11393678—
Product(R)-4-(2-(2-(2-Methylpyrrolidin-1-yl)-ethyl)benzofuran-5-yl)benzonitrileHCID 9883980—

Reaction Steps

The product from Example 1C and 2-methyl-pyrrolidine were processed as described in Example 1D to provide the titled compound. 1H NMR (300 MHz, CD3OD) δ 7.88 (m, 1H), 7.80 (m, 4H), 7.60 (m, 2H), 6.82 (s, 1H), 3.8-3.9 (m, 2H), 3.58 (m, 1H), 3.25-3.5 (m, 4H), 2.48 (m, 1H), 2.05-2.2 (m, 2H), 1.75 (m, 1H), 1.50 (d, 3H, J=6 Hz); MS (DCI) m/z 331 (M+H)+;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07538138B2
Source datasetuspto-grants-2009_05
ORD IDord-345559f318d748d98a974f5cf7012f05
Source noteuspto-grants-2009_05