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(Z)-3-(2,3-dimethoxyphenyl)prop-2-enoic acid → 3-(2,3-Dimethoxyphenyl)propanoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | (Z)-3-(2,3-dimethoxyphenyl)prop-2-enoic acid | HCID 1559386 | — |
| 反応物 | HCID 178418361 | HCID 178418361 | — |
| 反応物 | HCID 178490125 | HCID 178490125 | — |
| 触媒 | Palladium | HCID 23938 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | 3-(2,3-Dimethoxyphenyl)propanoic acid | HCID 314929 | — |
反応手順
3-(2,3-Dimethoxyphenyl)-propanoic acid Nitrogen was passed through a stirred suspension of (Z)-3-(2,3-dimethoxyphenyl)-2-propenoic acid (14,67 g) in 400 ml of methanol during 15 minutes. Then 1.4 g of 10% palladium on activated carbon were added and a stream of hydrogen was passed through the reaction mixture for 16 hours. After removing the palladium catalyst by filtration, the filtrate was evaporated to yield 14.2 g of 3-(2,3-dimethoxyphenyl)-propanoic acid, M.S. (C.I.) (M/Z): 211 [M+H]+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06281243B1 |
| 出典データセット | uspto-grants-2001_08 |
| ORD ID | ord-79fe34d3f14f41fc93ed74a59c7da1d8 |
| 出典メモ | uspto-grants-2001_08 |