反応式
[N:1]1[CH:6]=[CH:5][C:4]([N:7]2[CH2:12][CH2:11][N:10]([CH2:13][C:14]([C:16]3[CH:27]=[CH:26][C:19]([O:20][CH2:21][C:22]([O:24]C)=O)=[CH:18][CH:17]=3)=[O:15])[CH2:9][CH2:8]2)=[CH:3][CH:2]=1.[CH3:28][NH2:29]>C(O)C>[N:1]1[CH:6]=[CH:5][C:4]([N:7]2[CH2:8][CH2:9][N:10]([CH2:13][C:14]([C:16]3[CH:27]=[CH:26][C:19]([O:20][CH2:21][C:22]([NH:29][CH3:28])=[O:24])=[CH:18][CH:17]=3)=[O:15])[CH2:11][CH2:12]2)=[CH:3][CH:2]=1参加物
4
実験手順
A suspension of the product of Example 1 (100 mg) in a 33% w/v solution of methylamine in ethanol (3 ml) was stirred for 18 hours. The solid formed, after filtration and washing with a little ethyl acetate, gave the title compound, 65 mg: m.p. 169°-171° C.; NMR (d6DMSO) δ8.14 (2H, d), 8.06 (1H, bq), 8.00 (2H, d), 7.05 (2H, d), 6.80 (2H, d), 4.56 (2H, s), 3.82 (2H, s), 3.30 (4H, t), 2.66 (3H, d), 2.61 (4H t); m/e 369 (M+H)+ ; calculated for C20H24N4O3 : C, 65.2; H, 6.6; N, 15.2. found: C, 65.0; H, 6.8; N, 15.1%.
後処理
- customThe solid formed
- filtrationafter filtration
- washwashing with a little ethyl acetate
出典と根拠
- ORDレコード
- ord-7fca5d38362d4454a4ac496170f2e664
- 出典データセット
- uspto-grants-1996_10
- 特許番号
- US05563141
関連ノート
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