Sulfuryl chloride → HCID 15672346, compound
Reaction equation
S(Cl)([Cl:4])(=O)=O.[Cl:6][C:7]1[C:12]([CH3:13])=[CH:11][C:10]([C:14]2[CH:18]=[C:17]([O:19][CH:20]([F:22])[F:21])[N:16]([CH3:23])[N:15]=2)=[C:9]([F:24])[CH:8]=1.C(=O)([O-])O.[Na+]>ClC(Cl)(Cl)Cl>[Cl:4][C:18]1[C:14]([C:10]2[CH:11]=[C:12]([CH3:13])[C:7]([Cl:6])=[CH:8][C:9]=2[F:24])=[N:15][N:16]([CH3:23])[C:17]=1[O:19][CH:20]([F:22])[F:21]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
22 g (0.16 mol) of sulfuryl chloride were added dropwise to a solution of 43 g (0.15 mol) of 3-(4-chloro-2-fluoro-5-methylphenyl)-5-difluoromethoxy-1-methyl-1H-pyrazole in 250 ml of tetrachloromethane. After the reaction solution had subsequently been stirred for 16 hours, 200 ml of saturated aqueous sodium hydrogen carbonate solution were added dropwise. The organic phase was thereupon separated off, washed using saturated sodium chloride solution, dried over magnesium sulfate, then filtered and subsequently concentrated. Yield: 46 g.
Workup
- customThe organic phase was thereupon separated off
- washwashed
- dry with materialdried over magnesium sulfate
- filtrationfiltered
- concentrationsubsequently concentrated
Sources & evidence
- ORD record
- ord-0baeda6bf46d410596f94cd257768349
- Source dataset
- uspto-grants-1999_10
- Patent number
- US05962694
Reaction notes
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