関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Diisopropylethylamine | HCID 81531 | — |
| 反応物 | 3-(Chloromethyl)-1,2,4-oxadiazole | HCID 2735765 | — |
| 反応物 | Methyl 4-(4-fluoro-2-(piperidin-4-yloxy)phenylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxamide | HCID 69669337 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | HCID 46182258 | HCID 46182258 | 63.4% |
反応手順
To a suspension of methyl 4-(4-fluoro-2-(piperidin-4-yloxy)phenylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxamide (0.06 g, 0.15 mmol) in DMF (2.0 mL) was added Hünigs base (0.06 mL, 0.35 mmol) and 3-(chloromethyl)-1,2,4-oxadiazole (0.035 g, 0.3 mmol) and the mixture was warmed to 60° C. for 18 hours. After cooling to ambient temperature water (2 mL) was added and the mixture stirred for 0.5 hours. The precipitated solid was collected by filtration and triturated from boiling MeCN. The solid was collected by filtration and dried under vacuum to give beige solid (0.046 g, 63%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08486953B2 |
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| 出典データセット | uspto-grants-2013_07 |
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| ORD ID | ord-f65ee6a7b4204ab6971f068f7683a86d |
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| 出典メモ | uspto-grants-2013_07 |
|---|