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Water → 4-Chloroisatoic anhydride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Toluene | HCID 1140 | — |
| 反応物 | 2-Amino-4-chlorobenzoic acid | HCID 66646 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 4-Chloroisatoic anhydride | HCID 329105 | 93% |
反応手順
According to the same manner as in Example 5, except that 171.6 g of water and 171.6 g of toluene were used in place of 78.9 g of water and 315.5 g of tetrahydrofuran, and that 4-chloroanthranilic acid was used in place of 4,5-dimethoxyanthranilic acid, 80.9 g of 7 -chloroisatoic anhydride (purity: 91 %) was obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05795984 |
| 出典データセット | uspto-grants-1998_08 |
| ORD ID | ord-a15ab25236704ed1acf9698969699689 |
| 出典メモ | uspto-grants-1998_08 |