Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetamide, N-(2-methyl-4-nitrophenyl)- → 2-Methyl-6-nitroaniline
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetamide, N-(2-methyl-4-nitrophenyl)- | HCID 75936 | — |
| 반응물 | N-(2-methyl-6-nitrophenyl)acetamide | HCID 316249 | — |
| 생성물 | 2-Methyl-6-nitroaniline | HCID 11298 | 46% |
반응 단계
The wet mixture of 2-acetylamino-3-nitrotoluene (4) and 2-acetylamino-5-nitrotoluene as obtained in Preparation Example 1 was placed in a steam distillation apparatus, and 300 ml of concentrated hydrochloric acid was added thereto. Immediately on heating and boiling, the mixture was hydrolyzed. The boiling was continued until 36 l of a distillate was collected. On cooling the distillate, there was obtained 2-amino-3-nitrotoluene (5) as an orange needle-like crystal having a melting point of 92.8° to 93.2° C. and a 46% yield.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05021593 |
| 출처 데이터셋 | uspto-grants-1991_06 |
| ORD ID | ord-7b49919bcd514aa6b4eb47578b0c1942 |
| 출처 메모 | uspto-grants-1991_06 |