Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Carbonate → 4-Hydroxyimino-4-(4'-trifluoromethyl-biphenyl-4-yl)-butyric acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Carbonate | HCID 10340 | — |
| 반응물 | Hydroxyamine hydrochloride | HCID 443297 | — |
| 반응물 | 4-Oxo-4-(4'-trifluoromethyl-biphenyl-4-yl)-butyric acid | HCID 23005240 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 4-Hydroxyimino-4-(4'-trifluoromethyl-biphenyl-4-yl)-butyric acid | HCID 86583517 | 60.9% |
반응 단계
In a manner similar to Example 4, Step (c), 4-oxo-4-(4′-trifluoromethyl-biphenyl-4-yl)-butyric acid (1.20 g, 0.00372 mol) was allowed to react with hydroxylamine hydrochloride (0.3115 g, 0.00448 mol) in the presence of sodium carbonate (0.4768 g, 0.00450 mol) in absolute ethanol (20 mL) to give 0.764 g of 4-hydroxyimino-4-(4′-trifluoromethyl-biphenyl-4-yl)-butyric acid as a white solid; mp 134-136° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06239288B1 |
| 출처 데이터셋 | uspto-grants-2001_05 |
| ORD ID | ord-1439746aa14d470bb97911d99d302c57 |
| 출처 메모 | uspto-grants-2001_05 |