Toluene → HCID 86668167, compound
Reaction equation
[C:1]([C:3]1[CH:4]=[C:5]([CH:9]=[C:10]([I:14])[C:11]=1[O:12][CH3:13])[C:6](O)=[O:7])#[N:2].C1(C)C=CC=CC=1.S(Cl)([Cl:24])=O>CN(C)C=O>[C:1]([C:3]1[CH:4]=[C:5]([CH:9]=[C:10]([I:14])[C:11]=1[O:12][CH3:13])[C:6]([Cl:24])=[O:7])#[N:2]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 60 °C
Procedure
To 3-cyano-5-iodo-4-methoxybenzoic acid (512 mg), toluene (5 mL), N,N-dimethylformamide (1 droplet) and thionyl chloride (0.15 mL) were added, and the mixture was stirred at 60° C. for 15 hours. The solvent was distilled off under reduced pressure and then azeotroped with toluene to obtain the title compound (527 mg) as a pale yellow solid.
Workup
- distillationThe solvent was distilled off under reduced pressure
- customazeotroped with toluene
Sources & evidence
- ORD record
- ord-fcb9807f444c4c81818b5a6087d0ace5
- Source dataset
- uspto-grants-2013_02
- Patent number
- US08367843B2
Reaction notes
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