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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1014540Generated: October 30, 2026

Ethyl Acetate → HCID 178421856, compound

https://huagongshe.com/reaction/1014540

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium HydroxideHCID 14797—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 59441705HCID 59441705—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178421856HCID 17842185674.4%

Reaction Steps

A mixture of 2-({2-{[1-(N,N-dimethylglycyl)-6-methyl-1,2,3,4-tetrahydro-7-quinolinyl]amino}-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)-6-fluorobenzamide (414 mg, 0.617 mmol) and a 1N aqueous KOH solution (6.17 mL, 6.17 mmol) in dioxane (20 mL) was heated at 80° C. for 17 h. EtOAc (50 mL) and a saturated NaHCO3 solution (50 mL) were added. The organic layer was washed with a saturated NaCl solution (50 mL), concentrated onto Celite and purified by silica gel chromatography using 1-10% MeOH (containing 0.2% NH3)/CH2Cl2 to afford 2-[(2-{[1-(N,N-dimethylglycyl)-6-methyl-1,2,3,4-tetrahydro-7-quinolinyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-6-fluorobenzamide as a white solid (237 mg, 74%). 1H NMR (400 MHz, DMSO-d6) δ ppm 1.82-1.96 (m, 2H), 2.12 (s, 6H), 2.17 (s, 3H), 2.70 (t, J=6.50 Hz, 2H), 3.17 (s, 2H), 3.72 (t, J=6.04 Hz, 2H), 6.19 (dd, H=3.39, 1.92 Hz, 1H), 6.82-6.91 (m, 1H), 6.93 (dd, J=3.39, 2.29 Hz, 1H), 7.00 (s, 1H), 7.19-7.30 (m, 1H), 7.78 (br s, 1H), 8.00 (s, 1H), 8.09 (s, 1H), 8.11 (s, 1H), 8.47 (d, J=8.61 Hz, 1H), 10.54 (s, 1H), 11.24 (s, 1H); ESIMS (M+H)+=517.26.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07981903B2
Source datasetuspto-grants-2011_07
ORD IDord-c782ab67676b4e67b2558c434b264b22
Source noteuspto-grants-2011_07