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Ethoxyethylamine → 1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethoxyethylamine | HCID 66970 | — |
| 反応物 | Diisopropylethylamine | HCID 81531 | — |
| 反応物 | P,P-Diphenylphosphinic azide | HCID 199401 | — |
| 反応物 | 1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid | HCID 58397517 | — |
| 生成物 | 1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide | HCID 77106021 | 25.6% |
反応手順
1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide (27 mg) was prepared by following General Procedure N starting from 1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (90 mg), 2-ethoxyethylamine (20 mg), DPPA (61 mg), and DIEA (28 mg). LC/MS: m/z 481.0. 1H NMR (DMSO-d6, 400 MHz): δ 12.37 (bs, 1H), 8.47 (s, 1H), 8.07 (s, 1H), 7.90 (s, 1H), 7.76 (d, 1H), 7.71 (d, 1H), 7.47 (d, 1H), 7.35 (s, 1H), 3.62 (bs, 3H), 3.54-3.37 (m, 6H), 1.11 (t, 3H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08759535B2 |
| 出典データセット | uspto-grants-2014_06 |
| ORD ID | ord-7f64255d0a394724800166a0997e37b9 |
| 出典メモ | uspto-grants-2014_06 |