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1-Phenylpiperazine → 7-[4-(4-Phenyl-1-piperazinyl)butoxy]-4H-1-benzopyran-4-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Phenylpiperazine | HCID 7096 | — |
| 反応物 | 7-(4-Chlorobutoxy)-4H-1-benzopyran-4-one | HCID 13923967 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 7-[4-(4-Phenyl-1-piperazinyl)butoxy]-4H-1-benzopyran-4-one | HCID 13923985 | — |
反応手順
The title compound was prepared by the method described above in Examples 1-3. Thus, 7-(4-chlorobutoxy)-4H-1-benzopyran-4-one, as prepared above in Preparation 2, (3.79 g, 15 mmol) was treated with 1-phenylpiperazine (2.59 g; 16 mmol) in the usual way, yielding 3.76 g of 7-[4-(4-phenyl-1-piperazinyl)butoxy-]4H-1-benzopan-4-one.1.5 HCL (H2O), mp 204°-206° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04678787 |
| 出典データセット | uspto-grants-1987_07 |
| ORD ID | ord-a85370b7c7b14e52b8e297db2b345759 |
| 出典メモ | uspto-grants-1987_07 |