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Water → (5-ethynyl-1-methyl-1H-imidazol-2-yl)-phenyl-methanol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Sodium borohydride | HCID 4311764 | — |
| 反応物 | (5-Ethynyl-1-methyl-1H-imidazol-2-yl)-phenyl-methanone | HCID 21097345 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | (5-ethynyl-1-methyl-1H-imidazol-2-yl)-phenyl-methanol | HCID 21097344 | 37.2% |
反応手順
A solution of 200 mg (0.951 mmol) of (5-ethynyl-1-methyl-1H-imidazol-2-yl)-phenyl-methanone in 1 mL of MeOH was added dropwise to a 0° C. solution of 54 mg (1.43 mmol) of NaBH4 in 5 mL of MeOH. After stirring for 2 h, 10 mL of water was added and the mixture was extracted with CH2Cl2 (3×50 mL). The combined extracts were washed with brine, dried with MgSO4, filtered, concentrated, and chromatographed (0–80% EtOAc in hexanes) to give (5-ethynyl-1-methyl-1H-imidazol-2-yl)-phenyl-methanol as a white solid (75 mg).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07214802B2 |
| 出典データセット | uspto-grants-2007_05 |
| ORD ID | ord-f6495bbce56f4969b078e6c109d96fd4 |
| 出典メモ | uspto-grants-2007_05 |