Sodium Hydroxide → HCID 14576185、化合物
反応式
C[O:2][C:3](=[O:24])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][C:9]1[C:13]2[CH2:14][CH2:15][CH2:16][C:12]=2[N:11]([C:17]2[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=2)[N:10]=1.[OH-].[Na+]>CO>[F:23][C:20]1[CH:19]=[CH:18][C:17]([N:11]2[C:12]3[CH2:16][CH2:15][CH2:14][C:13]=3[C:9]([CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][C:3]([OH:24])=[O:2])=[N:10]2)=[CH:22][CH:21]=1参加物
4
実験手順
A solution of the compound of Example 30 (1.3 g, 4 mmol) in methanol (120 ml) was treated with 1N sodium hydroxide (40 ml) and reacted at ambient temperature for 7 hours. The solution was concentrated, cooled, and acidified. The precipitate was extracted into ethyl acetate, dried and evaporated. The residue was crystallized from ethanol to yield pure title compound (1.03 g), m.p. 64°-67° C.