Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 335126Generated: October 30, 2026

Methanol → 1-(5-Bromo-3-(phenylthio)pyridin-2-yl)thiourea

https://huagongshe.com/reaction/335126

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium HydroxideHCID 14798—
Reactant1-Benzoyl-3-(5-bromo-3-(phenylthio)pyridin-2-yl)thioureaHCID 86631487—
SolventWaterHCID 962—
Product1-(5-Bromo-3-(phenylthio)pyridin-2-yl)thioureaHCID 8663148696.6%

Reaction Steps

To 1-Benzoyl-3-(5-bromo-3-(phenylthio)pyridin-2-yl)thiourea (25.7 g, 57.8 mmol) and MeOH (250 mL) was added sodium hydroxide (38.6 mL, 116 mmol) and stirred at ambient temperature for 8 hours. Diluted with water (250 mL) and filtered and washed with water. The precipitate was dried in vacuum oven to afford the title compound (19.0 g, 96.5% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08883828B2
Source datasetuspto-grants-2014_11
ORD IDord-587e2b42a96d4b5f9bac33698fff7467
Source noteuspto-grants-2014_11