Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4,5-Dimethyl-1,2-phenylenediamine → 2,3-Dimethyl-7-trifluoromethylphenazine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4,5-Dimethyl-1,2-phenylenediamine | HCID 76635 | — |
| 반응물 | 4-Bromo-3-nitrobenzotrifluoride | HCID 520706 | — |
| 반응물 | Diamino diphenylamine | HCID 118255529 | — |
| 용매 | Hydrochloric Acid | HCID 313 | — |
| 생성물 | 2,3-Dimethyl-7-trifluoromethylphenazine | HCID 19350150 | — |
반응 단계
The 2,3-dimethyl-7-trifluoromethylphenazine was prepared in a 3-step process, starting with 4,5-dimethyl-1,2-phenylenediamine and 3-nitro-4-bromobenzotrifluoride. The nucleophilic substitution product being the biarylamine was then reduced with stannous chloride in conc. HCl to the diamino diphenylamine.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06020987 |
| 출처 데이터셋 | uspto-grants-2000_02 |
| ORD ID | ord-90f75670a9244c1c83e6ad561753cf71 |
| 출처 메모 | uspto-grants-2000_02 |