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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1916135Generated: November 1, 2026

Ethanolamine → HCID 50995342, compound

https://huagongshe.com/reaction/1916135

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
ReactantDimethyl SulfoneHCID 6213—
ReactantHCID 58177355HCID 58177355—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 50995342HCID 50995342—

Reaction Steps

In a dioxane solution of ((S)-1-methanesulfonyl-piperidin-3-yl)-{2-methanesulfonyl-5-[5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]-pyrimidin-4-yl}-amine derived from Example 84, step 1, ethanolamine was used to displace the methylsulfone similar to examples above and the de-protection step was similar to step 5, Example 76 to give 2-[4-((S)-1-methanesulfonyl-piperidin-3-ylamino)-5-(5H-pyrrolo[2,3-b]pyrazin-2-yl)-pyrimidin-2-ylamino]-ethanol. MS (ES+): 433.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618103B2
Source datasetuspto-grants-2013_12
ORD IDord-c6953714cac54b2f94e5e5c1d8b83e87
Source noteuspto-grants-2013_12