Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetic Acid → 4-Bromo-N-methyl-2-nitroaniline
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetic Acid | HCID 176 | — |
| 반응물 | N-bromobutanimide | HCID 67184 | — |
| 반응물 | Benzenamine, N-methyl-2-nitro- | HCID 69157 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 4-Bromo-N-methyl-2-nitroaniline | HCID 258042 | 93.1% |
반응 단계
Pouring 60 milliliter of acetic acid over 5.0 g (33 mmol) of N-methyl-2-nitroaniline and 5.9 g (33 mmol) of N-bromosuccinimide, the resultant solution was refluxed with heating for 7 hours. After completion of the reaction, the reacted solution was poured into 500 milliliter of water, and precipitated solids were separated with filtration. Dissolving the resultant solids into ethyl acetate, the resultant solution was dried with the use of magnesium sulfate. After filtration, the solvent was removed by distillation under reduced pressure, and after drying the solids under reduced pressure at room temperature, 7.1 g of 4-bromo-N-methyl-2-nitroaniline as orange solids were obtained (yield: 93%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08097349B2 |
| 출처 데이터셋 | uspto-grants-2012_01 |
| ORD ID | ord-f90601c1bdb344d6b84112a3453fbf50 |
| 출처 메모 | uspto-grants-2012_01 |