Methanesulfonyl chloride → HCID 86608971, compound
Reaction equation
[CH3:1][S:2](Cl)(=[O:4])=[O:3].[CH:6]([NH:10][C:11](=[O:31])[CH:12]([O:18][C:19]1[CH:24]=[CH:23][C:22]([C:25]#[N:26])=[C:21]([C:27]([F:30])([F:29])[F:28])[CH:20]=1)[C:13]([CH3:17])([CH3:16])[CH2:14][OH:15])([CH2:8][CH3:9])[CH3:7]>N1C=CC=CC=1>[CH:6]([NH:10][C:11]([CH:12]([O:18][C:19]1[CH:24]=[CH:23][C:22]([C:25]#[N:26])=[C:21]([C:27]([F:29])([F:30])[F:28])[CH:20]=1)[C:13]([CH3:16])([CH3:17])[CH2:14][O:15][S:2]([CH3:1])(=[O:4])=[O:3])=[O:31])([CH2:8][CH3:9])[CH3:7]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 2.5 °C
Procedure
Methanesulfonyl chloride (36.45 g, 318 mmol) was added in one portion to a cold (0-5° C.) sol'n of the N-sec-butyl-2-(4-cyano-3-trifluoromethylphenoxy)-4-hydroxy-3,3-dimethylbutyramide (5, 79.0 g, 212 mmol) in 200 mL pyridine. The reaction mixture was stirred at 0-5° C. for 5 h. The reaction was quenched with 800 mL sat'd aq. NH4Cl and extracted with 1000 mL CH2Cl2. The organic phase was washed with 2N aq. HCl (3×300 mL) and then half sat'd aq. NaCl (3×300 mL). The organic was conc'd under vac (35-40° C.) to an amber gum.
Workup
- customThe reaction was quenched with 800 mL
- extractionextracted with 1000 mL CH2Cl2
- washThe organic phase was washed with 2N aq. HCl (3×300 mL)
- customorganic was conc'd under vac (35-40° C.) to an amber gum
Sources & evidence
- ORD record
- ord-ae4588048dc0405d8f26a198f695211d
- Source dataset
- uspto-grants-2010_03
- Patent number
- US07674819B2
Reaction notes
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