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Isopropylamine → Ethyl cis(+/-)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-ethoxypiperidin-1-yl)-4-(isopropylcarbamoyl)-1,3-thiazole-5-carboxylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Isopropylamine | HCID 6363 | — |
| 反応物 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 反応物 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 反応物 | cis(+/-)-2-(4-{[(4-Chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-ethoxypiperidin-1-yl)-5-(ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid | HCID 86648529 | — |
| 生成物 | Ethyl cis(+/-)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-ethoxypiperidin-1-yl)-4-(isopropylcarbamoyl)-1,3-thiazole-5-carboxylate | HCID 86648835 | 74.2% |
反応手順
The same operation as in Example (247a) was performed using cis(±)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-ethoxypiperidin-1-yl)-5-(ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid obtained in Example (50a) (300 mg, 0.60 mmol), isopropylamine (0.10 mL, 1.20 mmol), WSC hydrochloride (345 mg, 1.80 mmol) and 1-hydroxybenzotriazole (81 mg, 0.60 mmol), to obtain 241 mg of the title compound as a white solid (74%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08536197B2 |
| 出典データセット | uspto-grants-2013_09 |
| ORD ID | ord-4028ba1102bf4123be24eb0b1dfee9a7 |
| 出典メモ | uspto-grants-2013_09 |