化工社化工社 化学情報印刷レポート · 研究参考用
Lithium hydroxide, monohydrate → 3-Cyano-4-methoxybenzoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Lithium hydroxide, monohydrate | HCID 168937 | — |
| 反応物 | Methyl 3-cyano-4-methoxybenzoate | HCID 2801011 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 3-Cyano-4-methoxybenzoic acid | HCID 21990972 | 92.6% |
反応手順
Methyl 3-cyano-4-methoxybenzoate (879 mg) was dissolved in tetrahydrofuran (8 mL) and water (4 mL), and lithium hydroxide monohydrate (772 mg) was added to the solution, and then the mixture was stirred at mom temperature for 1 hour. The organic solvent was distilled off under reduced pressure and acidified with 2N hydrochloric acid, and then the precipitated crystal was collected by filtration to obtain the title compound (754 mg) as a colorless crystal.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08367843B2 |
| 出典データセット | uspto-grants-2013_02 |
| ORD ID | ord-afce05d383564db4869144b7ab6bb707 |
| 出典メモ | uspto-grants-2013_02 |