化工社化工社 化学情報印刷レポート · 研究参考用
HCID 11062826、化合物 → HCID 19913654、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | HCID 11062826 | HCID 11062826 | — |
| 反応物 | 7-nitro-1(2H)-phthalazinethione | HCID 19913710 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 生成物 | HCID 19913654 | HCID 19913654 | — |
反応手順
0.41 g of 7-nitro-1(2H)-phthalazinethione and 0.37 g of 3-phenyl-2,2-oxiranedicarbonitrile in 10 ml of acetone are heated under reflux for 30 hours. After cooling in an ice-bath, the violet crystals obtained are removed by filtration under suction, washed with ether and dried in vacuo. There is obtained 9-nitro-3-hydroxy-2-phenylthiazolo[2,3-a]-phthalazin-4-ium hydroxide (internal salt) of m.p. 303°-305°.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05082842 |
| 出典データセット | uspto-grants-1992_01 |
| ORD ID | ord-c51deacce9fb4819b6693553a79f3db3 |
| 出典メモ | uspto-grants-1992_01 |