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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1683394Generated: November 2, 2026

Pyridine → HCID 15046665, compound

https://huagongshe.com/reaction/1683394

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 15046659HCID 15046659—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 15046665HCID 15046665—

Reaction Steps

The title compound is prepared by the procedure of Example 52 using 19.6 g of (R)-3-hydroxy-1-(2-propynyl)-2-pyrrolidinone, 26.6 ml of acetic anhydride, 17 ml of pyridine, 0.6 g of 4-(dimethylamino)pyridine and 200 ml of methylene chloride to give 23.4 g of the desired product as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05637731
Source datasetuspto-grants-1997_06
ORD IDord-8efbfa24906541e5b50d36f74d6b8f2e
Source noteuspto-grants-1997_06