Reaktion #424486

Reaktionsgleichung

6-chloro-2-methyl-4-(5-(1-methylpiperidin-4-yl)pyridin-2-ylamino)pyridazin-3(2H)-one

2-(6-tert-Butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-iodonicotinaldehyde

→

title compound

6-tert-butyl-2-{3-hydroxymethyl-4-[1-methyl-5-(5-methyl-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazin-2-ylamino)-6-oxo-1,6-dihydro -pyridazin-3-yl]-pyridin-2-yl}-2H-phthalazin-1-one

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigePreparation by a similar procedure to example 1 (Step 5-6)

Vorschrift

Preparation by a similar procedure to example 1 (Step 5-6), except substituting 6-chloro-2-methyl-4-(5-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-ylamino)pyridazin-3(2H)-one for 6-chloro-2-methyl-4-(5-(1-methylpiperidin-4-yl)pyridin-2-ylamino)pyridazin-3(2H)-one and substituting 2-(6-tert-Butyl-1-oxo-1H-phthalazin-2-yl)-4-iodo-pyridine-3-carbaldehyde for 2-(6-tert-Butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-iodonicotinaldehyde in step 5 afforded 72 mg of the title compound as a white solid. (M+H)+=568 m/e. 1H NMR (300 MHz, CHLOROFORM-d) δ ppm 1.45 (s, 9 H) 2.54 (s, 3 H) 2.97 (br. s., 2 H) 3.68 (s, 2 H) 3.90 (s, 3 H) 4.08 (t, J=6.99 Hz, 1 H) 4.17 (t, J=5.48 Hz, 2 H) 4.47-4.56 (m, 2 H) 5.86 (s, 1 H) 7.62 (d, J=4.91 Hz, 1 H) 7.77 (d, J=1.89 Hz, 1 H) 7.86-8.01 (m, 3 H) 8.38 (s, 1 H) 8.44 (d, J=8.31 Hz, 1 H) 8.72 (d, J=4.91 Hz, 1 H).

Quelle