HCID 18929796, compound → HCID 18929801, compound

HRID 1598574Notes

Reaction equation

HRID 1598574 reaction equation
[CH2:1]([S:5]([NH:8][CH:9]1[CH2:18][CH2:17][C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:19]3[CH2:20][CH2:21][C:22](=[O:25])[NH:23][N:24]=3)[CH:15]=2)[CH2:10]1)(=[O:7])=[O:6])[CH2:2][CH2:3][CH3:4]>CS(C)=O>[CH2:1]([S:5]([NH:8][CH:9]1[CH2:18][CH2:17][C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:19]3[CH:20]=[CH:21][C:22](=[O:25])[NH:23][N:24]=3)[CH:15]=2)[CH2:10]1)(=[O:6])=[O:7])[CH2:2][CH2:3][CH3:4]

Participants

3

Reactant 1

HCID 18929796HCID 18929796, compound

Product 1

HCID 18929801HCID 18929801, compound

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Procedure

2-n-Butylsulfonylamino-6-[4,5-dihydropyridazin-3(2H)-on-6-yl]-1,2,3,4-tetrahydronaphthalene was treated with dimethylsulfoxide-25% hydrogen bromide-acetic acid in the same manner as in Example 60 to obtain 2-n-butylsulfonylamino-6-[pyridazin-3(2H)-on-6-yl]-1,2,3,4-tetrahydronaphthalene.

Sources & evidence

ORD record
ord-75a10bd50b4f421ea47c3aa440f26bd9
Source dataset
uspto-grants-1998_04
Patent number
US05739132

Reaction notes

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