Isopropyl iodide → HCID 11589308, compound
Reaction equation
O=S1(=O)CCCN1C1C=CC(C2N(CC)C3C(C=2C#N)=CC=C(O)C=3)=CC=1.C([O-])([O-])=O.[K+].[K+].IC(C)C.[O:38]=[S:39]1(=[O:67])[CH2:43][CH2:42][CH2:41][N:40]1[C:44]1[CH:49]=[CH:48][C:47]([C:50]2[N:51]([CH2:65][CH3:66])[C:52]3[C:57]([C:58]=2[C:59]#[N:60])=[CH:56][CH:55]=[C:54]([O:61][CH:62](C)C)[CH:53]=3)=[CH:46][CH:45]=1>CCOC(C)=O.C(Cl)Cl.C(C(C)=O)C>[O:67]=[S:39]1(=[O:38])[CH2:43][CH2:42][CH2:41][N:40]1[C:44]1[CH:45]=[CH:46][C:47]([C:50]2[N:51]([CH2:65][CH3:66])[C:52]3[C:57]([C:58]=2[C:59]#[N:60])=[CH:56][CH:55]=[C:54]([O:61][CH3:62])[CH:53]=3)=[CH:48][CH:49]=1Participants
7
Procedure
Following the procedure in example 1B step B, 2-[4-(1,1-dioxo-1λ6-isothiazolidin-2-yl)phenyl]-1-ethyl-6-hydroxy-1H-indole-3-carbonitrile, K2CO3, 2-iodopropane and methyl ethyl ketone are heated at reflux to give, after flash chromatography (EtOAc/CH2Cl2, 0-2%), 61% of 2-[4-(1,1-dioxo-1λ6-isothiazolidin-2-yl)phenyl]-1-ethyl-6-isopropoxy-1H-indole-3-carbonitrile as an off-white solid.
Workup
- temperatureare heated
- temperatureat reflux
- customto give
Sources & evidence
- ORD record
- ord-9f4d3fe7de394d389d767fb21695dc1b
- Source dataset
- uspto-grants-2011_01
- Patent number
- US07868037B2
Reaction notes
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