Thionyl Chloride → HCID 22557298, compound

HRID 983817Notes

Reaction equation

HRID 983817 reaction equation
[O:1]=[C:2]1[NH:7][N:6]=[C:5]([C:8]2[CH:16]=[CH:15][C:11]([C:12](O)=[O:13])=[CH:10][CH:9]=2)[CH2:4][CH2:3]1.S(Cl)([Cl:19])=O>ClCCl>[O:1]=[C:2]1[NH:7][N:6]=[C:5]([C:8]2[CH:16]=[CH:15][C:11]([C:12]([Cl:19])=[O:13])=[CH:10][CH:9]=2)[CH2:4][CH2:3]1

Participants

4

Reactant 2

HCID 24386Thionyl ChlorideHCID 13604136HCID 13604136, compound

Product 1

HCID 22557298HCID 22557298, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

10 mmol (2.2 g) of 4-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)benzoic acid are suspended in 50 ml of dichloromethane, after which 1.5 ml (20 mmol) of thionyl chloride are added and the mixture is stirred for 24 hours while being boiled gently.

Sources & evidence

ORD record
ord-289c455c455f441f9a3cb3f6ba415f23
Source dataset
uspto-grants-2005_03
Patent number
US06867206B1

Reaction notes

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