Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1640928Generated: October 31, 2026

Dimethylformamide → HCID 25120565, compound

https://huagongshe.com/reaction/1640928

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantBarium hydroxide, octahydrateHCID 17749109—
Reactant4-Bromo-1H-pyrrolo[2,3-b]pyridineHCID 22273643—
ReactantHCID 66738069HCID 66738069—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventWaterHCID 962—
SolventChloroform isopropyl alcoholHCID 21906603—
ProductHCID 25120565HCID 2512056575%

Reaction Conditions

Temperature80 °C

Reaction Steps

Combine N-(2-(1H-1,2,3-triazol-1-yl)ethyl)-5-fluoro-4-(7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophen-2-yl)pyrimidin-2-amine (0.28 g, 0.6 mmol), 4-bromo-1H-pyrrolo[2,3-b]pyridine (100 mg, 0.51 mmol), barium hydroxide octahydrate (0.48 g, 1.52 mmol), Pd(dppf)Cl2 (40 mg, 0.05 mmol) in 4 mL of mixed solvent of DMF and water (4/1, v/v). Heat the reaction mixture to 80° C. for 45 min. Cool it to RT. Dilute with chloroform/IPA (3:1, v/v) 50 mL. Wash with water and saturated aqueous sodium chloride and dry over magnesium sulfate. Remove the organic solvent to give the crude product. Purify by column chromatography (hexane to ethyl acetate) to afford the title compound (0.17 g, 75%). MS (ES) m/z 457 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08114872B2
Source datasetuspto-grants-2012_02
ORD IDord-3de2d4c64ee84fb188823c42b0cb19d7
Source noteuspto-grants-2012_02