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-(cis-2-phenyl-1-cyclohexanoyloxy)-2-methoxybenzoate | HCID 22883080 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 4-(cis-2-Phenyl-1-cyclohexanoyloxy)-2-methoxy-benzoic acid | HCID 22883078 | — |
反応手順
To a stirred solution of methyl 4-(cis-2-phenyl- 1-cyclohexanoyloxy)-2-methoxybenzoate (230 mg, 0.64 mmol) in THF:H2O (5 mL:1 mL) was added LiOH.H2O (113.5 mg, 2.7 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 90:10 CH2Cl2 :MeOH(NH3) and eluted with same. The solvent was removed under reduced pressure to afford 4-(cis-2-phenyl-1-cyclohexanoyloxy)-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-9cf6d25d3c4e47a1a40710053bd23b71 |
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| 出典メモ | uspto-grants-1998_03 |
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