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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1964705Generated: October 29, 2026

Water → (2S)-2-(3-{5-[(5S)-5-Methyl-4,5-dihydro-1,3-oxazol-2-yl]-1H-pyrrol-2-yl}-5-{4-[(4-methylpiperazin-1-yl)sulfonyl]phenoxy}phenoxy)propan-1-ol

https://huagongshe.com/reaction/1964705

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant1-((4-Fluorophenyl)sulfonyl)-4-methylpiperazineHCID 767914—
Reactant3-[(1S)-2-Hydroxy-1-methylethoxy]-5-{5-[(5S)-5-methyl-4,5-dihydro-1,3-oxazol-2-yl]-1H-pyrrol-2-yl}phenolHCID 66680936—
SolventDimethylformamideHCID 6228—
Product(2S)-2-(3-{5-[(5S)-5-Methyl-4,5-dihydro-1,3-oxazol-2-yl]-1H-pyrrol-2-yl}-5-{4-[(4-methylpiperazin-1-yl)sulfonyl]phenoxy}phenoxy)propan-1-olHCID 5806552325%

Reaction Conditions

Temperature100 °C

Reaction Steps

3-[(1S)-2-Hydroxy-1-methylethoxy]-5-{5-[(5S)-5-methyl-4,5-dihydro-1,3-oxazol-2-yl]-1H-pyrrol-2-yl}phenol (40 mg, 0.13 mmol) synthesized in Example (117a) and 1-[(4-fluorophenyl)sulfonyl]-4-methylpiperazine (49 mg, 0.19 mmol) synthesized in Example (116a) were dissolved in N,N-dimethylformamide (2 mL), and potassium carbonate (52 mg, 0.38 mmol) was added, followed by stirring at 100° C. for 4 hours under nitrogen atmosphere. The reaction solution was cooled to room temperature, water (10 mL) was added, and extraction was carried out twice with ethyl acetate (10 mL). The organic layer was washed with saturated brine, and subsequently dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the resulting residue was purified using silica gel column chromatography (elution solvent: methanol/methylene chloride=0%-5%) to afford the desired compound (17 mg, yield 25%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415359B2
Source datasetuspto-grants-2013_04
ORD IDord-e72c65a631f6405baa9b5ac4859b5d3d
Source noteuspto-grants-2013_04