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4-(2,3-Dimethoxybenzoyl)pyridine → (2,3-Dimethoxyphenyl)(piperidin-4-yl)methanol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-(2,3-Dimethoxybenzoyl)pyridine | HCID 428549 | — |
| 触媒 | Rhodium | HCID 23948 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | (2,3-Dimethoxyphenyl)(piperidin-4-yl)methanol | HCID 10890362 | — |
反応手順
4-(2,3-Dimethoxybenzoyl)pyridine (12) (10.09 g, 42 mmol) was dissolved in 100 mL of methanol and hydrogenated using a 5% rhodium on carbon catalyst. At the conclusion of the reaction, the catalyst was removed by filtration. The filtrate weighed 113.90 g. The reactor and catalyst cake were washed with methanol. The combined washes weighed 165.26 g.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06713627B2 |
| 出典データセット | uspto-grants-2004_03 |
| ORD ID | ord-6b10edf3e7124686b34939f0cde5bae9 |
| 出典メモ | uspto-grants-2004_03 |