Potassium Cyanide → HCID 86761599, compound
Reaction equation
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5](/[C:6](=[C:12](\[C:17]#[N:18])/[C:13]([O:15][CH3:16])=[O:14])/[C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1.[C-:19]#[N:20].[K+]>>[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([CH:12]([C:17]#[N:18])[C:13]([O:15][CH3:16])=[O:14])([C:19]#[N:20])[C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1Participants
3
Procedure
Following the general method as outlined for Intermediate 5, starting from methyl (2Z)-(6-chloro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)(cyano)acetate (intermediate 4) and potassium cyanide, the title compound was isolated, after evaporation, as a light brown solid in 61% yield. This was a mixture of diastereomers.
Sources & evidence
- ORD record
- ord-f1db4c1a66804b12bde2dbb45938e376
- Source dataset
- uspto-grants-2012_08
- Patent number
- US08236963B2
Reaction notes
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