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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 388102Generated: October 30, 2026

Potassium Phosphate, Tribasic → HCID 24985363, compound

https://huagongshe.com/reaction/388102

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant(3-hydroxyphenyl)boronic AcidHCID 2734359—
ReactantHCID 2842435HCID 2842435—
ReactantHCID 66699831HCID 66699831—
Catalystpalladium(II) acetateHCID 167845—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 24985363HCID 2498536359%

Reaction Conditions

Temperature98 °C

Reaction Steps

3-(6-(2-Methoxyphenylamino)-5-nitropyridin-2-yl)phenol. 6-Chloro-N-(2-methoxy-phenyl)-3-nitropyridin-2-amine (2.03 g, 7.27 mmol), 3-hydroxyphenylboronic acid (1.50 g, 10.90 mmol), palladium (II) acetate (0.489 g, 0.727 mmol), 1,1′-(bis(di-tertbutyl)phosphine)ferrocene (0.344 g, 0.727 mmol) and potassium phosphate (4.62 g, 21.81 mmol) were combined in dioxane and heated to 98° C. under nitrogen conditions for 16 h. Upon consumption consumption of starting material (monitored by TLC), the reaction mixture was filtered through celite. The filtrate was condensed under reduced pressure to afford the crude product. The crude material was purified using Biotage silica gel chromatography (10-40% ethyl acetate in hexanes) to afford the title compound (1.48 g, 59%). MS (ESI) m/z 338.4 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08372976B2
Source datasetuspto-grants-2013_02
ORD IDord-d3e09a4c28b147f59decb032fef3bfec
Source noteuspto-grants-2013_02