Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,4-Dihydroxybenzoic Acid → 2-(3,4-dihydroxybenzoyl)oxymethyl-5-hydroxy-4H-pyran-4-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2,4-Dihydroxybenzoic Acid | HCID 1491 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Chlorokojic acid | HCID 82051 | — |
| 생성물 | 2-(3,4-dihydroxybenzoyl)oxymethyl-5-hydroxy-4H-pyran-4-one | HCID 22404011 | 85.3% |
반응 단계
By following the procedure of Example 1 by employing 4.22 g(27.4 mmole) of 2,4-dihydroxybenzoic acid, 1.1 g (27.5 mmole) of sodium hydroxide and 4 g(24.9 mmole) of chlorokojic acid, there was obtained 5.7 g(85.3%) of 2-(3,4-dihydroxybenzoyl)oxymethyl-5-hydroxy-4H-pyran-4-one as a solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05523421 |
| 출처 데이터셋 | uspto-grants-1996_06 |
| ORD ID | ord-93736ff3ed654ccba97910ce3f07b610 |
| 출처 메모 | uspto-grants-1996_06 |