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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2228742Generated: November 1, 2026

Water → HCID 18470834, compound

https://huagongshe.com/reaction/2228742

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium CarbonateHCID 10340—
ReactantHCID 18470790HCID 18470790—
SolventMethanolHCID 887—
ProductHCID 18470834HCID 18470834102.8%

Reaction Steps

2,2,2-Trifluoro-N-methyl-N-[3-(2-{[5-methyl-4(2-{[(3-methyl-1H-indol-5-yl)methyl]amino}-2-oxoethyl)-3-oxo-3,4-dihydro-2-pyrazinyl]amino}ethyl)benzyl]acetamide (preparation 38) (40 mg, 0.07 mmol) was dissolved in hot methanol (15 ml) and treated with an aq. solution of Na2CO3 (0.6 ml, 0.46 mol) followed by an additional portion of water (1.5 ml). The resultant cloudy mixture was stirred at room temperature for 18 hr, then evaporated to dryness and dried. The resultant white solid was purified by chromatography (SiO2, gradient elution with 90:10 CH2Cl2:MeOH; 90:10:1 CH2Cl2:MeOH:NH3) to give the desired product (34 mg, 100%). 1H NMR (CDCl3) δ 2.15 (s, 3H), 2.30 (s, 3H), 2.50 (s, 3H), 2.90 (t, 2H), 3.60 (t, 2H), 3.90 (s, 2H), 4.50 (s, 2H), 4.75 (s, 2H), 6.70 (s, 1H), 7.00 (s, 1H), 7.05 (d, 1H), 7.20-7.40 (m, 5H), 7.45 (s, 1H). LRMS m/z=473.4 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06417203B1
Source datasetuspto-grants-2002_07
ORD IDord-70dea9a08e32415d9aaef73f864572a7
Source noteuspto-grants-2002_07