Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Flufenamic Acid → Ufenamate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Flufenamic Acid | HCID 3371 | — |
| 반응물 | Butyl bromide | HCID 8002 | — |
| 반응물 | Potassium | HCID 5462222 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | Ufenamate | HCID 5632 | — |
반응 단계
In anhydrous dimethyl formamide was dissolved 3.2 g. of potassium salt of N-(3-trifluoromethylphenyl)anthranilic acid. To the solution was added 5.0 g. of n-butyl bromide. The mixture was heated at 100°-120° C. for 5 hrs. while stirring. The precipitated potassium bromide was taken out by filtration. The filtrate was concentrated and the residue obtained was distilled to obtain 3.1 g. of light yellow liquid having a boiling point of 190°-192° C. (5 mmHg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04198431 |
| 출처 데이터셋 | uspto-grants-1980_04 |
| ORD ID | ord-c354eda409e54bc2b52759f93ba028d1 |
| 출처 메모 | uspto-grants-1980_04 |