4-Amino-1-butanol → HCID 67500594, compound

Participants

Reaction Steps

According to Example 1(6), a crude product of 2-(4-hydroxybutylamino)-4-{3-methyl-4-(quinolin-3-yl)-1H-pyrrolo[2,3-b]pyridin-1-yl}benzonitrile was prepared using compound (40f) instead of compound (1e) and using 4-amino-1-butanol instead of trans-aminocyclohexanol and was used in the subsequent reaction without being purified. According to Example 1(7), compound (55) (the second stage yield: 35%) was prepared as a white solid using 2-(4-hydroxybutylamino)-4-{(3-methyl-4-(quinolin-3-yl)-1H-pyrrolo[2,3-b]pyridin-1-yl}benzonitrile instead of compound (1f).

Provenance & Evidence