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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1930573Generated: October 31, 2026

(S)-(+)-Tetrahydrofurfurylamine → HCID 59333732, compound

https://huagongshe.com/reaction/1930573

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(S)-(+)-TetrahydrofurfurylamineHCID 641530—
Reactant6-Acetyl-2-(4-(oxazol-5-yl)phenylamino)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl trifluoromethanesulfonateHCID 59333760—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 59333732HCID 5933373241.8%

Reaction Steps

6-Acetyl-2-(4-(oxazol-5-yl)phenylamino)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl trifluoromethanesulfonate (35 mg, 0.07 mmol, Example 26a) in DMSO (1 mL) was dispensed in a library plate. (S)-(tetrahydrofuran-2-yl)methanamine (7.08 mg, 0.07 mmol) was added to the plate and it was left to shake overnight at 80° C., filtered and purified by preparative HPLC to give (S)-1-(2-(4-(oxazol-5-yl)phenylamino)-4-((tetrahydrofuran-2-yl)methylamino)-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)ethanone (12.7 mg, 40.4%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188101B2
Source datasetuspto-grants-2012_05
ORD IDord-ff9b474d87594592bddea37874cd891d
Source noteuspto-grants-2012_05