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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1787891Generated: October 30, 2026

Methanol → HCID 57602489, compound

https://huagongshe.com/reaction/1787891

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantLithium HydroxideHCID 3939—
ReactantMethyl 2-(1-tert-Butoxycarbonylpiperidin-4-yloxy)-4-(pyrrolidin-1-yl)benzoateHCID 57602510—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57602489HCID 5760248978.2%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of methyl 2-(1-tert-butoxycarbonylpiperidin-4-yloxy)-4-(pyrrolidin-1-yl)benzoate (9.133 g, 22.6 mmol), 1 M LiOH (40 mL, 40 mmol), MeOH (30 mL) and THF (90 mL) was heated at 60° C. for 14 h. The reaction mixture was concentrated to one-third of its initial volume, diluted with EtOAc (700 mL), and washed with satd citric acid (3×50 mL), and water (3×50 mL) before it was dried (Na2SO4), filtered, and concentrated to give the title compound (6.90 g, 78%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07511066B2
Source datasetuspto-grants-2009_03
ORD IDord-c19dc6be78b24ac5b520a14c933ce49f
Source noteuspto-grants-2009_03