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Azidobenzene → methyl 3-hydroxy-5-methyl-3-phenylhex-5-enyl(2-(1-phenyl-1H-1,2,3-triazol-4-yl)propan-2-yl)carbamate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Azidobenzene | HCID 69319 | — |
| 反応物 | L-Ascorbic Acid | HCID 54670067 | — |
| 反応物 | Methyl 3-hydroxy-5-methyl-3-phenylhex-5-enyl(2-methylbut-3-yn-2-yl)carbamate | HCID 86669141 | — |
| 触媒 | Cupric sulfate monohydrate | HCID 61499 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | tert-Butanol | HCID 6386 | — |
| 生成物 | methyl 3-hydroxy-5-methyl-3-phenylhex-5-enyl(2-(1-phenyl-1H-1,2,3-triazol-4-yl)propan-2-yl)carbamate | HCID 68160533 | 44% |
反応手順
To a stirred solution of methyl 3-hydroxy-5-methyl-3-phenylhex-5-enyl(2-methylbut-3-yn-2-yl)carbamate (26 mg, 0.081 mmol) and azidobenzene (29 mg, 0.24 mmol) in H2O (1 mL) and t-BuOH (1 mL) was added ascorbic acid (3.2 mg, 0.016 mmol)followed by CuSO4.H2O (0.5 mg, 0.002 mmol). The mixture was stirred at rt for 2 d. Additional azidobenzene (29 mg, 0.24 mmol), ascorbic acid (3.2 mg, 0.016 mmol) and CuSO4.5H2O (0.5 mg, 0.002 mmol) were added. The mixture was stirred for 4 h at rt and purified by prep HPLC to afford methyl 3-hydroxy-5-methyl-3-phenylhex-5-enyl(2-(1-phenyl-1H-1,2,3-triazol-4-yl)propan-2-yl)carbamate (16 mg, 44%) as an oil. LC-MS Method 1 tR=2.00 min, m/z=449.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08927539B2 |
| 出典データセット | uspto-grants-2015_01 |
| ORD ID | ord-2580663f58f942fc8c87fbae5997cec2 |
| 出典メモ | uspto-grants-2015_01 |