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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 447924Generated: October 31, 2026

Pyridine → HCID 178491359, compound

https://huagongshe.com/reaction/447924

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetyl chlorideHCID 6367—
ReactantHCID 178491363HCID 178491363—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178491359HCID 178491359—

Reaction Conditions

Temperature5 °C

Reaction Steps

A mixture of 100 mg (0.25 mmol) N-(2,6-dimethoxybenzyl)-N′-(4-pyrrolidine-2-yl-1,3-thiazole-2-yl)guanidine hydrochloride, Example 147, 0.021 ml acetyl chloride and 0.04 ml pyridine in 10 ml THF were stirred for 1 hour at 5° C. and then 4 hours at room temperature. Chromatography of the crude product on RP-silica gel (Chromabond column, acetonitrile/water+0.1% glacial acetic acid; 0-100%) yielded 33 mg of the desired product; ESI-MS [M+H+]=404.15.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481576B2
Source datasetuspto-grants-2013_07
ORD IDord-8a9d1ad6439a491eb54df1e74434a6e0
Source noteuspto-grants-2013_07