Iodoethane → 5,6-bis(4-Methoxyphenyl)-4-cyano2-ethyl-2H-pyridazin-3-one
Reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[C:14]([C:15]3[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=3)=[N:13][NH:12][C:11](=[O:23])[C:10]=2[C:24]#[N:25])=[CH:5][CH:4]=1.[CH2:26](I)[CH3:27]>>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[C:14]([C:15]3[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=3)=[N:13][N:12]([CH2:26][CH3:27])[C:11](=[O:23])[C:10]=2[C:24]#[N:25])=[CH:5][CH:4]=1Participants
3
Procedure
Using 5,6-bis(4-methoxyphenyl)-4-cyano-2H-pyridazin-3-one and ethyl iodide as starting materials, the procedures of Example 1 were repeated likewise, whereby the title compound was obtained in a yield of 76.8%.
Sources & evidence
- ORD record
- ord-33e32095c7b44fab93a996e4491716fd
- Source dataset
- uspto-grants-2004_01