참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Acetonitrile | HCID 6342 | — |
| 반응물 | 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone | HCID 6775 | — |
| 반응물 | 5-(2-Methylsulfanylpyrimidin-4-yl)-6-(3-trifluoromethylphenyl)-4,5-dihydro-2H-pyridazin-3-one | HCID 18176626 | — |
| 용매 | Diethylether ethylacetate | HCID 21584169 | — |
| 생성물 | HCID 178503422 | HCID 178503422 | — |
반응 단계
Compound 6 (1.92 g, 5.26 mmol), 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (4.78 g, 21.0 mmol), and acetonitrile (30 mL) were combined under argon and heated at 90° C. for 1 h. The solution was cooled and the solvent was removed in vacuo. The crude product was purified by flash column chromatography (methylene chloride:methanol:ammonium hydroxide 95:5:0.5) to give a solid. Trituration with.Et2O EtOAc gave Compound 69: 1.60 g (4.4 mmol, 83%)
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US06602872B1 |
|---|
| 출처 데이터셋 | uspto-grants-2003_08 |
|---|
| ORD ID | ord-97f21f61c67445529680a26e4abcd655 |
|---|
| 출처 메모 | uspto-grants-2003_08 |
|---|
