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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1399604Generated: October 30, 2026

Sodium Hydroxide → HCID 50996796, compound

https://huagongshe.com/reaction/1399604

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 50996616HCID 50996616—
SolventMethanolHCID 887—
ProductHCID 50996796HCID 50996796112.2%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of methyl 2-(2-(3-(isobutylcarbamoyl)piperidin-1-yl)-4-methyl-6-p-tolylpyrimidin-5-yl)pentanoate (0.150 g; 0.191 mmol) in methanol (4.60 mL) was added a solution sodium hydroxide 5% (4.60 mL, 5.75 mmol) and the reaction mixturestirred at room temperature for 4 days, then heated for 18 h at 50° C. The volatiles were removed under reduced pressure, the residue was dissolved in water and the aqueous solution was washed with diethylether (3 times). The pH of the aqueous solution was adjusted between 2 and 3 by addition of a solution of hydrochloric acid 6N and the formed precipitate was collected by filtration. Purification by preparative HPLC (HPLC method 4) furnished 0.10 g (11%) of the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08906906B2
Source datasetuspto-grants-2014_12
ORD IDord-4ca0ca58d53b4d59b54a260ce47bcc28
Source noteuspto-grants-2014_12