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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 242993Generated: October 31, 2026

Diisopropylethylamine → HCID 178461966, compound

https://huagongshe.com/reaction/242993

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-(6-fluoropyridin-3-ylamino)phenyl]propionamideHCID 68157286—
Solvent1-ButanolHCID 263—
ProductHCID 178461966HCID 17846196694.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of (S)-2-amino-N-[4-fluoro-2-(6-fluoropyridin-3-ylamino)phenyl]propionamide (193 mg, 0.66 mmol), 6-chloro-9-(tetrahydropyran-2-yl)-9H-purine (165 mg, 0.69 mmol) and DIPEA (0.34 mL, 1.98 mmol) in n-butanol (1 mL) was heated at 100° C. in a sealed vial for 16 h. After cooling to RT, the volatiles were removed in vacuo and the resulting residue loaded onto an Isolute® SCX-2 cartridge then washed with MeOH followed by 2M NH3/MeOH. The basic fractions were combined and concentrated in vacuo to afford the title compound as a red solid (255 mg, 94%). LCMS (Method C): RT 2.40 min [M+H]+ 411.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08653089B2
Source datasetuspto-grants-2014_02
ORD IDord-abd65d9cbb7b48bcac94dee2308fb5e5
Source noteuspto-grants-2014_02