Sodium Hydroxide → HCID 14796406, compound

Participants

Reaction Steps

By conducting reactions and treatments in the same manner as in Example 66 (3), using 4.6 g of ethyl 3-[4-(2dimethylaminoethylamino)phenyl]-1H-pyrazolo[3,4-b]pyridin-1-ylacetate and 0.65 g of sodium hydroxide and recrystallizing from hydrous methanol, there was obtained 3-[4-(2-dimethylaminoethylamino)phenyl]-1H-pyrazolo[3,4-b]pyridin-1-ylacetic acid, m.p. 240°-242° C.

Provenance & Evidence