Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4,3'-Dichloro-4'-[2-(4-ethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-biphenyl-3-carboxylic acid methyl ester → 4,3'-Dichloro-4'-[2-(4-ethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-biphenyl-3-carboxylic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4,3'-Dichloro-4'-[2-(4-ethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-biphenyl-3-carboxylic acid methyl ester | HCID 67546541 | — |
| 용매 | Heptane | HCID 8900 | — |
| 생성물 | 4,3'-Dichloro-4'-[2-(4-ethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-biphenyl-3-carboxylic acid | HCID 66697210 | — |
반응 단계
In analogy to Example 56, step 6, 4,3′-Dichloro-4′-[2-(4-ethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-biphenyl-3-carboxylic acid methyl ester was hydrolyzed (3 h, 65° C.). The product was treated with heptane for 17 h, filtered and dried to give the title compound as a white solid. MS (m/e, ISP neg. ion)=566.2 [M−H+].
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08450313B2 |
| 출처 데이터셋 | uspto-grants-2013_05 |
| ORD ID | ord-8ad4dc367f384237a187829cb601a662 |
| 출처 메모 | uspto-grants-2013_05 |