Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1365789Generated: October 25, 2026

Water → 5-Chloro-2-(3-(methylsulfonyl)phenyl)-7-morpholinothiazolo[5,4-d]pyrimidine

https://huagongshe.com/reaction/1365789

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant3-(Methylsulfonyl)phenylboronic acidHCID 2773542—
Reactant4-(5-Chloro-2-iodothiazolo[5,4-d]pyrimidin-7-yl)morpholineHCID 25210284—
CatalystHCID 178418476HCID 178418476—
SolventAcetonitrileHCID 6342—
SolventSodium CarbonateHCID 10340—
Product5-Chloro-2-(3-(methylsulfonyl)phenyl)-7-morpholinothiazolo[5,4-d]pyrimidineHCID 8663006897.3%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4-(5-chloro-2-iodothiazolo[5,4-d]pyrimidin-7-yl)morpholine 18 (400 mg, 1 mmol), 3-methylsulfonylphenylboronic acid (230 mg, 1.1 mmol), bis (triphenylphosphine)palladium(II) dichloride (37 mg, 0.052 mmol) in 4 ml of acetonitrile and 4 mL of 1.0 M of sodium carbonate aqueous solution was heated to 100° C. in the microwave for 10 min. Water (5 mL) was added and the resulting solid was filtered and washed with water and ethyl acetate to yield crude 5-chloro-2-(3-methanesulfonyl-phenyl)-7-morpholin-4-yl-thiazolo[5,4-d]pyrimidine (400 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07893059B2
Source datasetuspto-grants-2011_02
ORD IDord-e6edd51eddf44200ab60b23d22c78758
Source noteuspto-grants-2011_02