Isopropyl isocyanate → HCID 68445793, compound
Reaction equation
[NH2:1][CH2:2][CH2:3][N:4]1[CH:12]=[C:11]2[C:6]([N:7]=[C:8]([C:26]3[CH:31]=[CH:30][C:29]([F:32])=[CH:28][CH:27]=3)[C:9]([C:20]3[CH:25]=[CH:24][N:23]=[CH:22][CH:21]=3)=[C:10]2[C:13]2[CH:18]=[CH:17][C:16]([F:19])=[CH:15][CH:14]=2)=[N:5]1.[CH:33]([N:36]=[C:37]=[O:38])([CH3:35])[CH3:34]>CN(C=O)C>[F:19][C:16]1[CH:17]=[CH:18][C:13]([C:10]2[C:11]3[C:6](=[N:5][N:4]([CH2:3][CH2:2][NH:1][C:37]([NH:36][CH:33]([CH3:35])[CH3:34])=[O:38])[CH:12]=3)[N:7]=[C:8]([C:26]3[CH:27]=[CH:28][C:29]([F:32])=[CH:30][CH:31]=3)[C:9]=2[C:20]2[CH:25]=[CH:24][N:23]=[CH:22][CH:21]=2)=[CH:14][CH:15]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 2-(2-aminoethyl)-4,6-bis(4-fluorophenyl)-5-(4-pyridyl)pyrazolo[3,4-b]pyridine (0.06 g, 0.15 mmol, obtained in example 90) in DMF (1 mL), isopropylisocyanate (0.02 g, 0.18 mmol) was added under argon atmosphere. This was stirred at room temperature for 2 days. The solvent was concentrated again and diethyl ether was added to the residue obtained. The solvent was concentrated, to afford 38 mg of title compound in solid form (yield: 50%).
Workup
- concentrationThe solvent was concentrated again
- additiondiethyl ether was added to the residue
- customobtained
- concentrationThe solvent was concentrated
Sources & evidence
- ORD record
- ord-5c59ac55329d464b82edacdf4f22a20d
- Source dataset
- uspto-grants-2008_12
- Patent number
- US07468376B2
Reaction notes
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