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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1775474Generated: October 30, 2026

Cesium fluoride → {(3R)-4-[4-(2-aminopyrimidin-5-yl)-7-(3,3-difluorocyclobutyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-2-yl]morpholin-3-yl}methanol

https://huagongshe.com/reaction/1775474

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium fluorideHCID 25953—
Reactant(R)-3-HydroxymethylmorpholineHCID 1514269—
Reactant5-[7-(3,3-difluorocyclobutyl)-2-(methylsulfinyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl]pyrimidin-2-amineHCID 118436368—
SolventAcetonitrileHCID 6342—
Product{(3R)-4-[4-(2-aminopyrimidin-5-yl)-7-(3,3-difluorocyclobutyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-2-yl]morpholin-3-yl}methanolHCID 118436675—

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of 5-[7-(3,3-difluorocyclobutyl)-2-(methylsulfinyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl]pyrimidin-2-amine (35 mg, 0.096 mmol) in acetonitrile (0.3 mL) was added (3R)-morpholin-3-ylmethanol (68 mg, 0.576 mmol) and CsF (56 mg, 0.288 mmol), and the reaction mixture was sealed and heated at 120° C. for 96 h.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09260439B2
Source datasetuspto-grants-2016_02
ORD IDord-98abb41f6b15459195f192cf1c4c685a
Source noteuspto-grants-2016_02