Potassium Hydroxide → HCID 21064022, compound
Reaction equation
[OH-:1].[K+].[Cl:3][C:4]1[CH:31]=[CH:30][C:7]2[N:8]3[C:12]([CH2:13][O:14][CH2:15][C:6]=2[CH:5]=1)=[N:11][N:10]=[C:9]3[CH:16]1[CH2:21][CH2:20][N:19]([C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([C:28]#[N:29])[N:23]=2)[CH2:18][CH2:17]1>CC(O)(C)C>[Cl:3][C:4]1[CH:31]=[CH:30][C:7]2[N:8]3[C:12]([CH2:13][O:14][CH2:15][C:6]=2[CH:5]=1)=[N:11][N:10]=[C:9]3[CH:16]1[CH2:17][CH2:18][N:19]([C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([NH2:29])=[O:1])[N:23]=2)[CH2:20][CH2:21]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 100 °C
Procedure
Powdered potassium hydroxide (46 mg, 81 mmol) was added to a solution of the carbonitrile of example 20 (110 mg, 0.27 mmol) in 2-Methyl-propan-2-ol (6 ml). The mixture was heated at 100° C. for 18 hours before evaporation under reduced pressure. The residue was purified by chromatography on silica gel using methanol and ammonium hydroxide in dichloromethane (5:0.5:95) as eluant, to afford the title compound (62 mg), as an off-white solid.
Workup
- customThe residue was purified by chromatography on silica gel
Sources & evidence
- ORD record
- ord-a5bca40a9dfa4622af746e0ad6dc7c17
- Source dataset
- uspto-grants-2008_10
- Patent number
- US07442795B2
Reaction notes
Loading…