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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1183009Generated: October 30, 2026

Diisopropylethylamine → HCID 86656325, compound

https://huagongshe.com/reaction/1183009

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 58379286HCID 58379286—
Reactant1-[2-Amino-6-(piperidin-3-ylamino)pyridin-3-yl]-2,2,2-trifluoroethanone hydrochlorideHCID 67060298—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 86656325HCID 86656325—

Reaction Conditions

Temperature140 °C

Reaction Steps

255 mg (0.533 mmol) of methyl 2-chloro-6-(2,4-dichlorophenyl)pyridine-3-carboxylate (Example 16A), 259 mg (0.799 mmol) of 1-[2-amino-6-(piperidin-3-ylamino)pyridin-3-yl]-2,2,2-trifluoroethanone hydrochloride (Example 13A) and 0.56 ml (3.2 mmol) of N,N-diisopropylethylamine were initially charged in 4.5 ml of DMSO. The mixture was heated at 140° C. in a microwave for 45 min. The crude product was purified by means of preparative HPLC (method 10). 28 mg (8% of theory) of the product were obtained in solid form.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08664246B2
Source datasetuspto-grants-2014_03
ORD IDord-3ed9753518cb434883666a7109fb2275
Source noteuspto-grants-2014_03