Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hydroxide → 3-Amino-4-phenoxy-5-sulfamoylbenzoic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 3-Amino-4-phenoxy-5-sulphamyl-benzamide | HCID 21506074 | — |
| 생성물 | 3-Amino-4-phenoxy-5-sulfamoylbenzoic acid | HCID 119927 | — |
반응 단계
A mixture of 3-amino-4-phenoxy-5-sulphamyl-benzamide (1 g) and 1N sodium hydroxide (20 ml) was refluxed for 1 hour. After cooling, the 3-amino-4-phenoxy-5-sulphamyl-benzoic acid was precipitated from the reaction mixture by addition of 4N hydrochloric acid until pH 2.5. After several recrystallizations from aqueous ethanol and drying, the compound was obtained with a melting point of 252°-253°C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03971819 |
| 출처 데이터셋 | uspto-grants-1976_07 |
| ORD ID | ord-16b81e99edb841e085ac215f84a24b02 |
| 출처 메모 | uspto-grants-1976_07 |