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HRID 391413作成日:2026年10月24日
Sodium hydride → tert-Butyl 4-((3-(5-methyl-1H-tetrazol-1-yl)-5-(trifluoromethyl)benzyloxy)methyl)-4-phenylpiperidine-1-carboxylate
https://huagongshe.com/reaction/391413
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Sodium hydride | HCID 24758 | — |
| 反応物 | Tert-butyl 4-(hydroxymethyl)-4-phenylpiperidine-1-carboxylate | HCID 9994433 | — |
| 反応物 | 1-(3-bromomethyl-5-trifluoromethyl-phenyl)-5-methyl-1H-tetrazole | HCID 58993492 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | tert-Butyl 4-((3-(5-methyl-1H-tetrazol-1-yl)-5-(trifluoromethyl)benzyloxy)methyl)-4-phenylpiperidine-1-carboxylate | HCID 58993687 | — |
反応手順
1-(3-(Bromomethyl)-5-(trifluoromethyl)phenyl)-5-methyl-1H-tetrazole (30.0 mg, 0.09 mmol) and tert-butyl 4-(hydroxymethyl)-4-phenylpiperidine-1-carboxylate (29.0 mg, 0.1 mmol) were combined in dimethylformamide (2 mL) and cooled to 0° C. The reaction was treated with sodium hydride (2.4 mg, 0.1 mmol), stirred at 0° C. for 1 hr and at room temperature for 30 min. The reaction mixture was diluted with water and extracted with ethyl acetate (2×). The organic layers were pooled together, washed with brine (2×), dried over sodium sulfate, and concentrated. Column chromatography on silica gel (40% ethyl acetate/hexanes) gave 40 mg (81%). LC/MS (HPLC method 3): tR=3.14 min, 532.24 (MH)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08383821B2 |
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| 出典データセット | uspto-grants-2013_02 |
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| ORD ID | ord-62ff1f71627e4c2badace56bc4d978d6 |
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| 出典メモ | uspto-grants-2013_02 |
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