Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1182062Generated: October 26, 2026

Sodium borohydride → 5-[5-Bromo-4-(1-ethyl-2-hydroxy-propylsulfanyl)-pyrimidin-2-ylamino]-pyridine-2-sulfonic acid amide

https://huagongshe.com/reaction/1182062

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium borohydrideHCID 4311764—
Reactant5-[5-Bromo-4-(1-ethyl-2-oxo-propylsulfanyl)-pyrimidin-2-ylamino]-pyridine-2-sulfonic acid amideHCID 58981835—
CatalystAcetic AcidHCID 176—
SolventMeOH tetrahydrofuranHCID 21899815—
Product5-[5-Bromo-4-(1-ethyl-2-hydroxy-propylsulfanyl)-pyrimidin-2-ylamino]-pyridine-2-sulfonic acid amideHCID 58981887—

Reaction Steps

26 mg (0.058 mmol) of 5-[5-bromo-4-(1-ethyl-2-oxo-propylsulfanyl)-pyrimidin-2-ylamino]-pyridine-2-sulfonic acid amide, dissolved in 1.5 ml of THF/MeOH 1:1, is mixed with 10 mg of sodium borohydride and stirred for 3 hours at room temperature. While being cooled, 2-3 drops of glacial acetic acid are added and concentrated by evaporation. Uptake in acetonitrile and suctioning-off yield 17 mg (65% of theory) of 5-[5-bromo-4-(1-ethyl-2-hydroxy-propylsulfanyl)-pyrimidin-2-ylamino]-pyridine-2-sulfonic acid amide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07288547B2
Source datasetuspto-grants-2007_10
ORD IDord-8fe3323d05b246749d496264ffd29609
Source noteuspto-grants-2007_10