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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1262310Generated: November 2, 2026

1-Methoxy-2-propanol → HCID 66711981, compound

https://huagongshe.com/reaction/1262310

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Methoxy-2-propanolHCID 7900—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 66711176HCID 66711176—
ReactantTrifluoro-methanesulfonic acid 7-[2-(methanesulfonyl-methyl-amino)-phenyl]-pyrrolo[2,1-f][1,2,4]triazin-2-yl esterHCID 86661681—
ProductHCID 66711981HCID 66711981—

Reaction Conditions

Temperature120 °C

Reaction Steps

Into a 8-dram vial, (3-Amino-2-methoxy-phenyl)-(4-methyl-piperazin-1-yl)-methanone (107 mg, 0.430 mmol), Trifluoro-methanesulfonic acid 7-[2-(methanesulfonyl-methyl-amino)-phenyl]-pyrrolo[2,1-f][1,2,4]triazin-2-yl ester (88.0 mg, 0.195 mmol), N,N-Diisopropylethylamine (0.0749 mL, 0.430 mmol), and 1-Methoxy-2-propanol (0.70 mL, 7.2 mmol) were added. The reaction mixture was heated at 120° C. for 6 hours. The solvent was removed under vacuum. The reaction mixture was purified via HPLC reverse phase chromatography with 0.1% TFA in Water and 0.1% TFA in ACN. The collected fractions were lyophilized to give N-(2-{2-[2-Methoxy-3-(4-methyl-piperazine-1-carbonyl)-phenylamino]-pyrrolo[2,1-f][1,2,4]triazin-7-yl}-phenyl)-N-methyl-methanesulfonamide a yellow solid (42 mg, 32%). LCMS (E/I+) 550.16 (M+H). NMR 1H (DMSO-d6)-9.79 (bs, 1H), 9.02 (s, 1H), 8.13 (bs, 1H), 8.06 (s, 1H), 7.90-7.96 (m, 1H), 7.45-7.65 (m, 3H), 7.09 (t, 1H, J=7.80 Hz), 7.05 (d, 1H, J=4.63 Hz), 7.00 (d, 1H, J=4.63 Hz), 6.92 (bs, 1H), 2.70-4.50 (m, 20H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08471005B2
Source datasetuspto-grants-2013_06
ORD IDord-fca80e24f8e1428f8e74be57051b9d0a
Source noteuspto-grants-2013_06