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1-Hydroxybenzotriazole → 2-(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)-N-{4-[2-fluoro-3-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}acetamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 反応物 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 反応物 | 4-(2-Fluoro-3-(trifluoromethyl)phenyl)thiazol-2-amine | HCID 12094052 | — |
| 反応物 | 1,3,5-trimethylthieno[3,4-d]pyrimidine-2,4(1H,3H)-dione | HCID 71008093 | — |
| 触媒 | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| 溶媒 | 1,2-Dichloroethane | HCID 11 | — |
| 生成物 | 2-(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)-N-{4-[2-fluoro-3-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}acetamide | HCID 46927841 | — |
反応手順
The title compound was prepared according to the general procedure (Method A) by coupling Intermediate 1 (100 mg, 0.393 mmol) with 4-[2-fluoro-3-(trifluoromethyl)phenyl]-1,3-thiazol-2-amine (103 mg, 0.393 mmol) in the presence of EDCI hydrochloride (90 mg, 0.472 mmol), HOBt (16 mg, 0.117 mmol) and DMAP (5 mg, 0.039 mmol) in 1,2 dichloroethane (6 ml) to give 40 mg of the product as an off-white solid; 1H NMR (300 MHz, DMSO-d6) δ 3.19 (s, 3H), 3.47 (s, 3H), 4.08 (s, 2H), 7.07 (s, 1H), 7.53 (t, J=7.5 Hz, 1H), 7.66 (s, 1H), 7.77 (t, J=6.9 Hz, 1H), 8.30-8.37 (m, 1H), 12.49 (br s, 1H); APCI-MS (m/z) 499.51 (M+H)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08507503B2 |
| 出典データセット | uspto-grants-2013_08 |
| ORD ID | ord-f83fc4747cfc4942954b7622ab003378 |
| 出典メモ | uspto-grants-2013_08 |