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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1522594Generated: October 31, 2026

Hydrochloric Acid → HCID 67469678, compound

https://huagongshe.com/reaction/1522594

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 67469677HCID 67469677—
SolventMethanolHCID 887—
ProductHCID 67469678HCID 6746967887.4%

Reaction Steps

To a solution of N-acetyl-N-(4-bromo-2-methylpyridin-3-yl)acetamide (0.95 g, 3.50 mmol) in methanol (14.02 mL) was added 1M NaOH (0.876 ml, 0.876 mmol) and the reaction was stirred at room temperature for 30 minutes. The reaction mixture was neutralized with 1N HCl (400 uL) and then concentrated under vacuum to give a residue that was purified on silica column chromatography eluting with (chloroform:methanol, 97:3) Concentration of the product fractions gave N-(4-bromo-2-methylpyridin-3-yl)acetamide (0.7 g, 3.06 mmol, 87% yield) as a white solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 2.04-2.10 (m, 3H) 2.39 (s, 3H) 7.49-7.60 (m, 1H) 8.12-8.26 (m, 1H) 9.65-9.83 (m, 1H). MS [M+H] found 229.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09073918B2
Source datasetuspto-grants-2015_07
ORD IDord-a11891aa8d4c45798f3d3af39ef86eb0
Source noteuspto-grants-2015_07