HCID 13385546、化合物 → 4,5-dihydro-2,4-dimethyl-6-(4-pyridinyl)-3(2H)-pyridazinone
反応式
C([C:3]([N:17]1CCOCC1)([C:11]1[CH:16]=[CH:15][N:14]=[CH:13][CH:12]=1)[CH2:4][CH:5]([CH3:10])[C:6]([O:8]C)=O)#N.CC(CC(=O)C1C=C[N:34]=[CH:33]C=1)C(OC)=O>>[CH3:33][N:34]1[C:6](=[O:8])[CH:5]([CH3:10])[CH2:4][C:3]([C:11]2[CH:12]=[CH:13][N:14]=[CH:15][CH:16]=2)=[N:17]1参加物
3
実験手順
Following the procedure described in Example A-16 but using in place of methyl 4-cyano-4-(4-morpholinyl)-4-(4-pyridinyl)-2-methylbutanoate a molar equivalent quantity of methyl 2-methyl-4-oxo-4-(4-pyridinyl)butanoate, it is contemplated that there can be obtained 4,5-dihydro-2,4-dimethyl-6-(4-pyridinyl)-3(2H)-pyridazinone. Also, this same compound can be obtained following the procedure described in Example A-1 but using in place of 4-oxo-4-(4-pyridinyl)butanenitrile a molar equivalent quantity of 2-methyl-4-oxo-4-(4-pyridinyl)butanenitrile.
出典と根拠
- ORDレコード
- ord-d2258d38ba5742f7be5662b083bc231e
- 出典データセット
- uspto-grants-1982_06