2-[(2-Chloro-5-methylphenoxy)methyl]oxirane → 6-[4-[2-[3-(2-Chloro-5-methyl-phenoxy)-2-hydroxypropylamino]ethoxy]phenyl]-4,5-dihydro-5-methyl-3(2H)-pyridazinone
Reaction equation
[Cl:1][C:2]1[CH:12]=[CH:11][C:10]([CH3:13])=[CH:9][C:3]=1[O:4][CH2:5][CH:6]1[O:8][CH2:7]1.[NH2:14][CH2:15][CH2:16][O:17][C:18]1[CH:23]=[CH:22][C:21]([C:24]2[CH:25]([CH3:31])[CH2:26][C:27](=[O:30])[NH:28][N:29]=2)=[CH:20][CH:19]=1>>[Cl:1][C:2]1[CH:12]=[CH:11][C:10]([CH3:13])=[CH:9][C:3]=1[O:4][CH2:5][CH:6]([OH:8])[CH2:7][NH:14][CH2:15][CH2:16][O:17][C:18]1[CH:19]=[CH:20][C:21]([C:24]2[CH:25]([CH3:31])[CH2:26][C:27](=[O:30])[NH:28][N:29]=2)=[CH:22][CH:23]=1Participants
3
Procedure
Prepared analogously to Example 1 from 1-(2-chloro-5-methylphenoxy)-2,3-epoxypropane and 6-[4-(2-aminoethoxy)phenyl]-4,5-dihydro-5-methyl-3(2H)-pyridazinone.
Sources & evidence
- ORD record
- ord-e037c817ab87442ebfa4bf45c6ac78f3
- Source dataset
- uspto-grants-1992_08