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4-Aminophthalic acid → 4-(Dimethylmaleinimidyl)-phthalic anhydride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-Aminophthalic acid | HCID 72912 | — |
| 反応物 | 3-Aminophthalic acid | HCID 79490 | — |
| 反応物 | Disodium | HCID 141233 | — |
| 生成物 | 4-(Dimethylmaleinimidyl)-phthalic anhydride | HCID 54030521 | — |
反応手順
If instead of 22.5 g of the disodium salt of 3-aminophthalic acid, an equivalent amount of the disodium salt of 4-aminophthalic acid is employed and in other respects the procedure indicated in the above example is followed, 4-(dimethylmaleinimidyl)-phthalic anhydride of melting point 197° C. is obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04131613 |
| 出典データセット | uspto-grants-1978_12 |
| ORD ID | ord-aa1ff7459091416091a05f41aeeacace |
| 出典メモ | uspto-grants-1978_12 |