5,6-Diphenyl-3(2H)-pyridazinone → Methyl 6-Oxo-3,4-diphenyl-1(6H)pyridazinyloctanoate

HRID 981476Notes

Reaction equation

HRID 981476 reaction equation
[C:1]1([C:7]2[C:12]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[N:11][NH:10][C:9](=[O:19])[CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Br[CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][C:28]([O:30][CH3:31])=[O:29]>>[O:19]=[C:9]1[N:10]([CH:27]([CH2:26][CH2:25][CH2:24][CH2:23][CH2:22][CH3:21])[C:28]([O:30][CH3:31])=[O:29])[N:11]=[C:12]([C:13]2[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=2)[C:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)=[CH:8]1

Participants

3

Reactant 2

HCID 1509765,6-Diphenyl-3(2H)-pyridazinoneHCID 11107373Methyl 8-bromooctanoate

Product 1

HCID 67929400Methyl 6-Oxo-3,4-diphenyl-1(6H)pyridazinyloctanoate

Procedure

Reaction of 5,6-diphenyl-3(2H)-pyridazinone and methyl 8-bromooctanoate according to the procedure of Example 1 provided the title compound as an oil.

Sources & evidence

ORD record
ord-44f25000b7814a609809624006b4aa09
Source dataset
uspto-grants-1991_02
Patent number
US04992439

Reaction notes

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