1,2-Dichloroethane → HCID 178481252、化合物
反応式
[C:1]([CH:5]1[CH2:10][CH2:9][CH:8]([N:11]([CH2:22][C:23]2[CH:31]=[CH:30][C:26]([C:27](O)=[O:28])=[CH:25][CH:24]=2)[C:12]2[N:16]([CH3:17])[C:15]3[CH:18]=[CH:19][CH:20]=[CH:21][C:14]=3[N:13]=2)[CH2:7][CH2:6]1)([CH3:4])([CH3:3])[CH3:2].O.[NH:33]1[C:37]([NH2:38])=[N:36][N:35]=[N:34]1.C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl.CCN(C(C)C)C(C)C>CN(C=O)C>[C:1]([CH:5]1[CH2:10][CH2:9][CH:8]([N:11]([CH2:22][C:23]2[CH:31]=[CH:30][C:26]([C:27]([NH:38][C:37]3[NH:36][N:35]=[N:34][N:33]=3)=[O:28])=[CH:25][CH:24]=2)[C:12]2[N:16]([CH3:17])[C:15]3[CH:18]=[CH:19][CH:20]=[CH:21][C:14]=3[N:13]=2)[CH2:7][CH2:6]1)([CH3:4])([CH3:3])[CH3:2]参加物
実験手順
To a solution of the product of Example 5 Step A (0.14 mmol, 64 mg), 1H-tetraazol-5-amine monohydrate (0.28 mmol, 29 mg), HOBt (0.35 mmol, 53 mg) and EDC (0.56 mmol, 108 mg) in 1 mL of DMF was added DIEA (0.7 mmol, 122 μL). The reaction was allowed to stand at ambient temperature for 21 h, then concentrated under reduced pressure. The residue was taken up in ca. 2:1 dioxane/H2O and acidified with TFA, then purified by reverse-phase chromatography (Condition A). The product was lyophilized, affording a white solid. 1H NMR (500 MHz, CD3OD): δ 8.01 (d, 2H), 7.52-7.62 (overlapping m, 3H), 7.35-7.50 (overlapping m, 3H), 3.87 (s, 3H), 3.76 (m, 1H), 2.16 (m, 2H), 1.99 (m, 2H), 1.84 (m, 2H), 1.30 (m, 2H), 1.14 (m, 1H), 0.92 (s, 9H). MS (ESI): m/z 487 (M+H). HPLC A: 1.97 min.
後処理
- concentrationconcentrated under reduced pressure
- custompurified by reverse-phase chromatography (Condition A)
- customaffording a white solid
- custom1.97 min.
出典と根拠
- ORDレコード
- ord-4a942c6766c94bff86cb744fa3a7a2b1
- 出典データセット
- uspto-grants-2009_07
- 特許番号
- US07563815B2
反応ノート
読み込み中…