Pyridine → HCID 21195520, compound
Reaction equation
[CH3:1][C:2]1[C:3]([N+:12]([O-:14])=[O:13])=[C:4]([C:8]([CH3:11])=[CH:9][CH:10]=1)[C:5](O)=[O:6].S(Cl)([Cl:17])=O.N1C=CC=CC=1>C1C=CC=CC=1>[CH3:1][C:2]1[C:3]([N+:12]([O-:14])=[O:13])=[C:4]([C:8]([CH3:11])=[CH:9][CH:10]=1)[C:5]([Cl:17])=[O:6]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
3,6-Dimethyl-2-nitrobenzoic acid in an amount of 9.6 g (51 mmol) was dissolved in 100 ml benzene and then followed by an addition of thionyl chloride in an amount of 8.8 g (74 mmol) and pyridine in an amount of 0.1 lg. The mixture was then heated for 2 hours under reflux, and the solvent therein was distillated out under reduced pressure to obtain 3,6-dimethyl-2-nitrobenzoyl chloride in an amount of 10.3 g.
Workup
- temperatureThe mixture was then heated for 2 hours
- temperatureunder reflux
Sources & evidence
- ORD record
- ord-e0d45bf9cdb147f8bf56b389bd5c5555
- Source dataset
- uspto-grants-2001_06
- Patent number
- US06245716B1
Reaction notes
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