2-[(2-Chloro-5-methylphenoxy)methyl]oxirane → 6-[3-[2-[3-(2-Chloro-5-methyl-phenoxy)-2-hydroxypropylamino]ethoxy]phenyl]-4,5-dihydro-5-methyl-3(2H)-pyridazinone

HRID 846124Notes

Reaction equation

HRID 846124 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:19]=[C:20]([C:24]2[CH:25]([CH3:31])[CH2:26][C:27](=[O:30])[NH:28][N:29]=2)[CH:21]=[CH:22][CH:23]=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]=[C:20]([C:24]2[CH:25]([CH3:31])[CH2:26][C:27](=[O:30])[NH:28][N:29]=2)[CH:21]=[CH:22][CH:23]=1

Participants

3

Reactant 2

HCID 130128362-[(2-Chloro-5-methylphenoxy)methyl]oxiraneHCID 151078296-[3-(2-aminoethoxy)phenyl]-4,5-dihydro-5-methyl-3(2H)-pyridazinone

Product 1

HCID 151078336-[3-[2-[3-(2-Chloro-5-methyl-phenoxy)-2-hydroxypropylamino]ethoxy]phenyl]-4,5-dihydro-5-methyl-3(2H)-pyridazinone

Procedure

Prepared analogously to Example 1 from 1-(2-chloro-5-methyl-phenoxy)-2,3-epoxypropane and 6-[3-(2-aminoethoxy)phenyl]-4,5-dihydro-5-methyl-3(2H)-pyridazinone.

Sources & evidence

ORD record
ord-2208c7d2af054bb7bac6349c505372ab
Source dataset
uspto-grants-1992_08
Patent number
US05135932

Reaction notes

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