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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2096053Generated: October 31, 2026

Pyridine → HCID 45092271, compound

https://huagongshe.com/reaction/2096053

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetic AnhydrideHCID 7918—
Reactanttert-butyl N-(3-hydroxypropyl)carbamateHCID 3838134—
SolventEthyl AcetateHCID 8857—
ProductHCID 45092271HCID 4509227184.1%

Reaction Steps

To a mixture of tert-butyl 3-hydroxypropylcarbamate (8.00 g) obtained in Reference Synthetic Example 40 and ethyl acetate (50 mL) were added pyridine (4.06 mL) and acetic anhydride (5.13 g), and stirred at room temperature for 21 hrs. To the reaction solution was added ethyl acetate (200 mL), and washed with water (100 mL), aqueous solution of copper sulfate (40 mL), water (60 mL) and saturated brine (60 mL), followed by drying over anhydrous sodium sulfate. The solution was concentrated under reduced pressure to give title compound as colorless oil (8.34 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08449911B2
Source datasetuspto-grants-2013_05
ORD IDord-f710c3b70abd4362a8c5e9bf134e345b
Source noteuspto-grants-2013_05