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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1260502Generated: November 2, 2026

Sodium hydride → N-(4-(4-(5-(cyclopentyloxy)pyridin-2-yloxy)phenyl)butan-2-yl)acetamide

https://huagongshe.com/reaction/1260502

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant2-Chloro-5-cyclopentyloxypyridineHCID 58369066—
ReactantN-[3-(4-Hydroxyphenyl)-1-methylpropyl]acetamideHCID 59956161—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductN-(4-(4-(5-(cyclopentyloxy)pyridin-2-yloxy)phenyl)butan-2-yl)acetamideHCID 44608464—

Reaction Conditions

Temperature240 °C

Reaction Steps

N-[3-(4-Hydroxyphenyl)-1-methylpropyl]acetamide (104.9 mg, 0.51 mmol), 2-chloro-5-cyclopentyloxypyridine (100 mg, 0.51 mmol) and sodium hydride (50% in oil) (26 mg, 0.54 mmol) were treated at 230° C. in 5 ml of N-methylpyrrolidinone in a microwave reactor for 1 h. Addition of a further 26 mg of sodium hydride was followed by again heating at 240° C. for 1 h. The reaction mixture was concentrated, and the residue was taken up in ethyl acetate and water. The organic phase was separated off, concentrated and purified by preparative HPLC (PR18, acetonitrile/water 0.1% TFA). Yield: 16 mg (9%), M+H+: 369.17.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08470841B2
Source datasetuspto-grants-2013_06
ORD IDord-e918a5028ec645a193a2c1dba799b3a6
Source noteuspto-grants-2013_06