3-Methyl-4-(4-methylpiperazin-1-yl)aniline → 6-{[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]amino}-2-(2-propynyl)-1-pyridin-2-yl-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one

Participants

Reaction Steps

17.0 mg of the entitled compound was obtained as a!yellow solid in the same manner as in Example 113-1 to 113-2, for which, however, 2-allyl-6-(methylthio)-1-pyridin-2-yl-3H-pyrazolo[3,4-d]pyrimidin-3-one obtained in Example 29-1 was used in place of 2-allyl-1-[6-(1-hydroxy-1-methylethyl)-2-pyridinyl]-6-(methylthio)-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one used in Example 113-1, and 3-methyl-4-(4-methylpiperazin-1-yl)aniline was used in place of 4-(4-methylpiperazin-1-yl)aniline used in Example 113-2.

Provenance & Evidence