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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1262187Erstellt: 27. Oktober 2026

Water → {7-[4-(1,1-Dioxo-1$1(6)-thiomorpholin-4-ylmethyl)-phenyl]-pyrrolo[2,1-f][1, 2,4]triazin-2-yl}-[4-(4-methyl-piperazin-1-yl)-phenyl]-amine

https://huagongshe.com/reaction/1262187

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktSodium CarbonateHCID 10340—
EduktTriphenylphosphineHCID 11776—
Edukt(4-((1,1-Dioxidothiomorpholino)methyl)phenyl)boronic acidHCID 54970580—
Edukt(7-Bromo-pyrrolo[2,1-f][1,2,4]triazin-2-yl)-[4-(4-methyl-piperazin-1-yl)-phenyl]-amineHCID 66711200—
Katalysatorpalladium(II) acetateHCID 167845—
LösungsmittelDimethylformamideHCID 6228—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt{7-[4-(1,1-Dioxo-1$1(6)-thiomorpholin-4-ylmethyl)-phenyl]-pyrrolo[2,1-f][1, 2,4]triazin-2-yl}-[4-(4-methyl-piperazin-1-yl)-phenyl]-amineHCID 86661686100%

Reaktionsbedingungen

Temperatur90 °C

Reaktionsschritte

Palladium acetate (25.5 mg, 0.114 mmol) and triphenylphosphine (65.6 mg, 0.250 mmol) were dissolved in 1,4-dioxane (2.00 mL) and the mixture was purged with nitrogen for 10 minutes. (7-Bromo-pyrrolo[2,1-f][1,2,4]triazin-2-yl)-[4-(4-methyl-piperazin-1-yl)-phenyl]-amine (110 mg, 0.284 mmol), 4-[(4-boronophenyl)methyl]-thiomorpholine 1,1-dioxide (306 mg, 1.14 mmol), N,N-dimethylformamide (2.00 mL) and 1.50 M sodium carbonate in water (0.379 mL, 0.568 mmol) were added. The reaction mixture was heated at 90° C. overnight and then partitioned between water (50 mL) and dichloromethane (50 mL). The organic layer was washed with water (50 mL) and brine (25 mL) and then dried over Na2SO4. Purification by silica gel chromatography using a gradient of 0-10% MeOH/DCM as the eluting solvent to obtain the title compound as a yellow-brown foam (151 mg, 100%). LCMS (m/e) 532 (M+H); 1H-NMR (CDCl3, 400 MHz) δ 8.69 (s, 1H), 8.13 (d, 2H, J=7.4 Hz), 7.54 (d, 2H, J=7.8 Hz), 7.41 (d, 2H, J=7.8 Hz), 7.02-6.90 (m, 3H), 6.84-6.78 (m, 1H), 6.70-6.62 (m, 1H), 3.73 (s, 2H), 3.23-3.15 (m, 4H), 3.13-3.00 (m, 8H), 2.66-2.57 (m, 4H), 2.38 (s, 3H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08471005B2
Quelldatensatzuspto-grants-2013_06
ORD IDord-909aed71747644fbaa02f05ad3e6252f
Quellennotizuspto-grants-2013_06