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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 242944Generated: October 30, 2026

Diisopropylethylamine → HCID 178461965, compound

https://huagongshe.com/reaction/242944

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant6-chloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purineHCID 97740—
Reactant(S)-2-amino-N-[4-fluoro-2-(pyridin-2-ylamino)phenyl]propionamideHCID 68157749—
Solvent1-ButanolHCID 263—
ProductHCID 178461965HCID 17846196597.1%

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of (S)-2-amino-N-[4-fluoro-2-(pyridin-2-ylamino)phenyl]propionamide (190 mg, 0.69 mmol), 6-chloro-9-(tetrahydropyran-2-yl)-9H-purine (186 mg, 0.78 mmol) and DIPEA (380 μL, 2.22 mmol) in n-butanol (1.5 mL) was heated at 90° C. in a sealed vial for 65 h. After cooling to RT, the volatiles were removed in vacuo and the resulting residue loaded into an Isolute® SCX-2 cartridge then washed with MeOH followed by 2M NH3/MeOH. The product containing fractions were combined and concentrated in vacuo to afford the title compound as an orange/brown oil (263 mg, 97%). LCMS (Method C): RT 1.67 min [M+H]+ 393.3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08653089B2
Source datasetuspto-grants-2014_02
ORD IDord-036dac48d9074805acc544c7330ed149
Source noteuspto-grants-2014_02