関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Morpholine | HCID 8083 | — |
| 反応物 | Diisopropylethylamine | HCID 81531 | — |
| 反応物 | 2,4,6-Trifluorobenzonitrile | HCID 737177 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2,6-Difluoro-4-(morpholin-4-yl)benzonitrile | HCID 11528682 | 68.6% |
反応手順
To a solution of 1.0 g (6.37 mmol) of 2,4,6-trifluorobenzonitrile in MeOH (25 mL) was added 0.6 mL (6.9 mmol) of morpholine and 1.2 mL (6.7 mmol) of N,N-diisopropylethylamine. The mixture was heated to 50° C. for 6 h then cooled to room temperature and diluted with H2O which caused a solid to precipitate from solution. The white solid was collected by filtration, washed with H2O and dried under vacuum to provide 0.98 g (68%) of 2,6-difluoro-4-morpholin-4-yl-benzonitrile as a white solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US07329764B2 |
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| 出典データセット | uspto-grants-2008_02 |
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| ORD ID | ord-f2505ceb71034e728e2a4655b9a619a7 |
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| 出典メモ | uspto-grants-2008_02 |
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