関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Lithium hydroxide, monohydrate | HCID 168937 | — |
| 反応物 | Methyl 4-(1-indanoyloxy)-2-methoxy-benzoate | HCID 19690964 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 4-(1-Indanoyloxy)-2-methoxy-benzoic acid | HCID 19690991 | — |
反応手順
To a stirred solution of methyl 4-(1-indanoyloxy)-2-methoxy-benzoate (125 mg, 0.43 mmol) in THF:H2O (1 mL: 0.2 mL) was added LiOH.H2O (35.2 mg, 0.84 mmol). The reaction was heated to 45° C. over 12 h and then cooled to ambient temperature. The solvent was removed under reduced pressure. The crude solid was passed through a small plug of silca gel packed in 80:20 hexanes:EtOAc and eluted with 50:50 hexanes:EtOAc. The solvent was removed under reduced pressure to afford 4-(1-indanoyloxy)-2-methoxy-benzoic acid as a foam.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US05726172 |
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| 出典データセット | uspto-grants-1998_03 |
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| ORD ID | ord-7d1e263a61084d54a5924ad814549c11 |
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| 出典メモ | uspto-grants-1998_03 |
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