Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 4-Chloroisatoic anhydride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Toluene | HCID 1140 | — |
| 반응물 | 2-Amino-4-chlorobenzoic acid | HCID 66646 | — |
| 촉매 | Dodecylpyridinium chloride | HCID 7717 | — |
| 생성물 | 4-Chloroisatoic anhydride | HCID 329105 | 101.7% |
반응 단계
According to the sa manner as in Example 3, except that the flask was changed to 500 ml flask, 70 g of water, 280 g of toluene and 35 g of 4-chloroanthranilic acid were in place of 53 g of water and 2.8 g of laurylpyridinium chloride, and that the reaction temperature was maintained at 15°-25° C., 41.0 g of 7-chloroisatoic anhydride (purity: 94%) was obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05795984 |
| 출처 데이터셋 | uspto-grants-1998_08 |
| ORD ID | ord-1edddb6314214c98861f16752f65e163 |
| 출처 메모 | uspto-grants-1998_08 |