4,5-dichloro-2-ethyl-3(2H)-pyridazinone → 4-Chloro-2-ethyl-5-methoxy-3(2H)-pyridazinone
반응식
[Cl:1][C:2]1[C:3](=[O:11])[N:4]([CH2:9][CH3:10])[N:5]=[CH:6][C:7]=1Cl.[CH3:12][O-:13].[Na+]>CO>[Cl:1][C:2]1[C:3](=[O:11])[N:4]([CH2:9][CH3:10])[N:5]=[CH:6][C:7]=1[O:13][CH3:12]참가 물질
4
실험 절차
The title compound, white crystalline solid, was prepared in accordance with the general method of example 23e by treatment of 4,5-dichloro-2-ethyl-2H-pyridazin-3-one with sodium methoxide in methanol.
출처 및 근거
- ORD 기록
- ord-97306542f82f4296ba637ea0cfdd4b0b
- 출처 데이터셋
- uspto-grants-2012_12
- 특허 번호
- US08334287B2
반응 노트
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