Thionyl Chloride → HCID 19603735, compound
Reaction equation
[C:1]([C:5]1[N:6]=[C:7]([C:10]2[O:11][C:12]3[CH:18]=[CH:17][C:16]([CH2:19][N:20]4[C:28]5[C:23](=[CH:24][C:25]([CH2:29]O)=[CH:26][CH:27]=5)[C:22]([C:31]#[N:32])=[CH:21]4)=[CH:15][C:13]=3[CH:14]=2)[S:8][CH:9]=1)([CH3:4])([CH3:3])[CH3:2].S(Cl)([Cl:35])=O>C(Cl)(Cl)Cl>[C:1]([C:5]1[N:6]=[C:7]([C:10]2[O:11][C:12]3[CH:18]=[CH:17][C:16]([CH2:19][N:20]4[C:28]5[C:23](=[CH:24][C:25]([CH2:29][Cl:35])=[CH:26][CH:27]=5)[C:22]([C:31]#[N:32])=[CH:21]4)=[CH:15][C:13]=3[CH:14]=2)[S:8][CH:9]=1)([CH3:4])([CH3:3])[CH3:2]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 1-{[2-(4-tert-butylthiazol-2-yl)benzofuran-5-yl]methyl}-5-(hydroxymethyl)indole-3-carbonitrile (0.66 g) and thionyl chloride (0.5 ml) in chloroform (20 ml) was stirred at room temperature for 3 hours. After neutralization with aqueous sodium hydrogen carbonate, the resulting mixture was extracted with chloroform. The organic layer was washed with water and brine, dried over magnesium sulfate and evaporated under reduced pressure to give 1-{[2-(4-tert-butylthiazol-2-yl)benzofuran-5-yl]methyl}-5-(chloromethyl)indole-3-carbonitrile (0.67 g).
Workup
- extractionAfter neutralization with aqueous sodium hydrogen carbonate, the resulting mixture was extracted with chloroform
- washThe organic layer was washed with water and brine
- dry with materialdried over magnesium sulfate
- customevaporated under reduced pressure
Sources & evidence
- ORD record
- ord-bc6a215c286841cc851fffda0733992d
- Source dataset
- uspto-grants-1999_11
- Patent number
- US05994378
Reaction notes
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