Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonium formate → 4-(4-Methoxy-2-methylphenyl)-3-pyridazineamine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonium formate | HCID 2723923 | — |
| 반응물 | 6-Chloro-4-(4-methoxy-2-methylphenyl)-3-pyridazineamine | HCID 22024474 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 4-(4-Methoxy-2-methylphenyl)-3-pyridazineamine | HCID 22024489 | 90.6% |
반응 단계
10% Pd—C (hydrous product; 7.89 g) and ammonium formate (11.96 g) were added to a solution of 6-chloro-4-(4-methoxy-2-methylphenyl)-3-pyridazineamine (7.89 g) in methanol (100 mL), and the mixture was heated under reflux for 1.5 hours. The reaction mixture was filtered through Celite, and the solvent was evaporated. The resulting residue was purified by silica gel column chromatography (ethyl acetate:ethanol=10:1) to give the title compound (6.16 g) as white crystals.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07772249B2 |
| 출처 데이터셋 | uspto-grants-2010_08 |
| ORD ID | ord-864c31f1255244eab1b56df523273f4a |
| 출처 메모 | uspto-grants-2010_08 |