Reaktion #62519

Reaktionsgleichung

6-chloro-4-[1-(5-chloro-1H-benzimidazol-2-yl)-ethylamino]-7-hydroxycarbonyl-quinazoline

pentafluorophenyl-tetramethyluronium hexafluorophosphate

diisopropylethylamine

1-methyl-4-(piperidin-2-ylmethyl)-piperazine

→

6-chloro-4-[(1R/S)-1-(5-chloro-1H-benzimidazol-2-yl)-ethylamino]-7-[(2R/S)-2-(4-methyl-piperazin-1-ylmethyl)-piperidin-1-yl-carbonyl]-quinazoline

Lösungsmittel

DMSO

Reaktionsbedingungen

Vorschrift

Prepared analogously to Example 37a from 6-chloro-4-[1-(5-chloro-1H-benzimidazol-2-yl)-ethylamino]-7-hydroxycarbonyl-quinazoline, pentafluorophenyl-tetramethyluronium-hexafluorophosphate (PFTU), diisopropylethylamine and 1-methyl-4-(piperidin-2-ylmethyl)-piperazine in DMSO at ambient temperature.

Quelle