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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1181373Generated: November 1, 2026

Sodium hydride → HCID 58980801, compound

https://huagongshe.com/reaction/1181373

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant2-Chloro-5-nitroanisoleHCID 70519—
Reactant(2S)-1-Methyl-2-pyrrolidinemethanolHCID 643492—
SolventDimethylformamideHCID 6228—
ProductHCID 58980801HCID 5898080163%

Reaction Steps

A mixture of [(2S)-1-methylpyrrolidin-2-yl]methanol (11.5 g, 0.10 mol), DMF (150 mL) and NaH (4.0 g, 60% in mineral oil, 0.1 mol) was agitated for 30 minutes under an atmosphere of nitrogen. A DMF (100 mL) solution of 1-chloro-2-methoxy-4-nitrobenzene (18.7 g, 0.10 mol) was added and the mixture agitated overnight at RT. The mixture was concentrated, diluted with ethyl acetate, extracted three times with water, dried, filtered, then concentrated to give the product as a tan oil (16.78 g, 63%). LCMS m/z 267 (MH+). 1H NMR (300 MHz, DMSO-d6) δ 7.88 (d, 1H), 7.73 (s, 1H), 7.19 (d, 1H), 4.06 (m, 2H), 3.88 (s, 3H), 2.80 (m, 1H), 2.60 (m, 1H), 2.36 (s, 3H), 2.20 (m, 1H). 1.90 (m, 1H), 1.67 (m, 3H) ppm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07285557B2
Source datasetuspto-grants-2007_10
ORD IDord-53f1251dff8744779fb0271ae9ab9270
Source noteuspto-grants-2007_10