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Dichloromethane → 2-Benzyl-1-phenyl phthalazinium chloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dichloromethane | HCID 6344 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | Benzylhydrazine dihydrochloride | HCID 146540 | — |
| 反応物 | 2-Benzoylbenzaldehyde | HCID 161195 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 2-Benzyl-1-phenyl phthalazinium chloride | HCID 15050884 | — |
反応手順
Sixty-two grams (0.30 mole) of 2-benzoylbenzaldehyde in 140 mL of THF was treated with 81.5 g (0.59 mole) of potassium carbonate and 64 g (0.32 mole) of benzylhydrazine dihydrochloride. The mixture was stirred 30 minutes at 0° and 40 mL of methylene dichloride was added. The mixture was stirred at room temperature for one day, filtered and stripped in vacuo to provide 131 g of 2-benzyl-1-phenyl phthalazinium chloride.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05624922 |
| 出典データセット | uspto-grants-1997_04 |
| ORD ID | ord-c251903c5f8f4b38ad4951388055c92c |
| 出典メモ | uspto-grants-1997_04 |