Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 367240Generated: October 28, 2026

Iodine → 6-Phenyl-2-pyridin-2-ylmethyl-isothiazolo[5,4-d]pyrimidin-3-one

https://huagongshe.com/reaction/367240

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodineHCID 807—
Reactant4-Mercapto-2-phenyl-pyrimidine-5-carboxylic acid (pyridin-2-ylmethyl)-amideHCID 178418236—
Product6-Phenyl-2-pyridin-2-ylmethyl-isothiazolo[5,4-d]pyrimidin-3-oneHCID 2328790181.6%

Reaction Steps

Using the procedure of Example 20, 2.0 g (6.20 mmol) of 4-mercapto-2-phenyl-pyrimidine-5-carboxylic acid (pyridin-2-ylmethyl)-amide were treated with 1.73 g (6.82 mmol) of iodine to give 1.62 g of the title compound after recrystallization from isopropanol, mp 154-156° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06133270
Source datasetuspto-grants-2000_10
ORD IDord-266da56f71e2464aa20b020f5ddaaf0a
Source noteuspto-grants-2000_10