関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Nitrogen oxide (N2O4) | HCID 25352 | — |
| 反応物 | HCID 15571610 | HCID 15571610 | — |
| 溶媒 | Chloroform | HCID 6212 | — |
| 生成物 | 3-(4-Carboxyphenyl)-2-nitronaphtho-[1,2-b]furan | HCID 12940498 | — |
反応手順
To a mixture of 4.0 g. of the product of step A in 250 ml. of chloroform is added 4.0 g. of dinitrogen tetraoxide. The mixture is stirred at about 20° C. for 20 hours. The mixture is filtered, and the solid obtained is recrystallized from a mixture of N,N-dimethylformamide and water to provide yellow crystals of 3-(4-carboxyphenyl)-2-nitronaphtho-[1,2-b]furan, m.p. greater than 300° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US04231965 |
|---|
| 出典データセット | uspto-grants-1980_11 |
|---|
| ORD ID | ord-e836115ea43f4f0aac8213eac82c4454 |
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| 出典メモ | uspto-grants-1980_11 |
|---|
