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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2357643Generated: October 30, 2026

Water → N-(2-methoxy-5-(trifluoromethyl)phenyl)-4-methyl-3-(1-morpholinophthalazin-6-yl)benzamide

https://huagongshe.com/reaction/2357643

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantPotassium AcetateHCID 517044—
ReactantBis(pinacolato)diboraneHCID 2733548—
Reactant6-Bromo-1-morpholinophthalazineHCID 25129478—
Reactant3-Iodo-N-(2-methoxy-5-(trifluoromethyl)phenyl)-4-methylbenzamideHCID 68455181—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
CatalystHCID 178418397HCID 178418397—
SolventEthanolHCID 702—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductN-(2-methoxy-5-(trifluoromethyl)phenyl)-4-methyl-3-(1-morpholinophthalazin-6-yl)benzamideHCID 68452508—

Reaction Conditions

Temperature160 °C

Reaction Steps

3-Iodo-N-(2-methoxy-5-(trifluoromethyl)phenyl)-4-methylbenzamide (205 mg, 471 μmol), 1,1′-bis(diphenylphosphino)ferrocene-palladium dichloride (34 mg, 47 μmol), bis(pinacolato)diboron (179 mg, 707 μmol), and potassium acetate (118 μL, 1884 μmol) were dissolved/suspended in DMF (2.4 mL) and heated in the microwave at 160° C. for 10 min. The reaction mixture was transferred to another vial containing 6-bromo-1-morpholinophthalazine (125 mg, 424 μmol), tetrakis(triphenylphosphine)palladium(0) (54 mg, 47 μmol), potassium carbonate-2 M in water (942 μL, 1884 μmol), and ethanol (2.4 mL), and heated in a microwave at 160° C. for 10 min. The reaction mixture was diluted with 50 mL of ethyl acetate, added to a separation funnel, partitioned with sodium bicarbonate (saturated, aqueous), washed 3 times with 50 mL of sodium bicarbonate (saturated, aqueous), separated, dried over sodium sulfate, and concentrated in vacuo to give a crude product, which was purified by chromatography to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07759337B2
Source datasetuspto-grants-2010_07
ORD IDord-9c2ee970f84042d7894f40e21f66fab3
Source noteuspto-grants-2010_07