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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 734857Generated: October 30, 2026

Pyridinium hydrochloride → HCID 69061413, compound

https://huagongshe.com/reaction/734857

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridinium hydrochlorideHCID 21584435—
ReactantHCID 69058169HCID 69058169—
SolventDichloromethaneHCID 6344—
ProductHCID 69061413HCID 69061413—

Reaction Steps

A mixture of 3.10 g (8.93 mmol) of 1-[2-(4-iodo-2-methoxyphenoxy)ethyl]pyrrolidine and 4.50 g (38.94 mmol) of pyridinium hydrochloride was heated to 200° C.-250° C. for 5 minutes, cooled to RT, and combined with DCM. The organic phase was washed with water and saturated aqueous NaCl solution, dried over sodium sulfate, and evaporated down in vacuo. The residue was stirred with acetonitrile, and the precipitate was filtered off and dried in vacuo. Yield: 0.75 g (25% of theoretical); C12H16INO2 (M=333.165); calc.: molpeak (M+H)+334; found: molpeak (M+H)+: 334; HPLC-MS: 5.02 minutes (method A).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07592358B2
Source datasetuspto-grants-2009_09
ORD IDord-166ff37f91c44b57bb54dc6d0831e4e2
Source noteuspto-grants-2009_09