참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ammonium | HCID 223 | — |
| 반응물 | 3-Nitrophthalic anhydride | HCID 21631 | — |
| 생성물 | 2-Carbamoyl-3-nitrobenzoic acid | HCID 437547 | — |
반응 단계
30 g (0.155 mol) of 3-nitrophthalic anhydride are introduced in portions into 180 ml of conc. ammonium solution and the resulting solution is heated at 100° C. with stirring for 45 min. The mixture is evaporated in a rotary evaporator and co-distilled twice with toluene, and the residue is dried in a high vacuum. It is stirred with EA, and the beige precipitate is filtered off with suction and dried in vacuo over P2O5. 31.8 g of the title compound are obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US05635525 |
|---|
| 출처 데이터셋 | uspto-grants-1997_06 |
|---|
| ORD ID | ord-df4b8d0cef924049a7fb793f17b8495a |
|---|
| 출처 메모 | uspto-grants-1997_06 |
|---|
