6-Aminoquinoline → HCID 9924833, compound
Reaction equation
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([O:14][CH3:15])=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][C:3]=1[C:16]#[N:17].[NH2:18][C:19]1[CH:20]=[C:21]2[C:26](=[CH:27][CH:28]=1)[N:25]=[CH:24][CH:23]=[CH:22]2.Cl.N1C=CC=CC=1>C(OCCO)C>[CH3:13][O:12][C:9]1[CH:10]=[C:11]2[C:6](=[CH:7][C:8]=1[O:14][CH3:15])[N:5]=[CH:4][C:3]([C:16]#[N:17])=[C:2]2[NH:18][C:19]1[CH:20]=[C:21]2[C:26](=[CH:27][CH:28]=1)[N:25]=[CH:24][CH:23]=[CH:22]2Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Using an analogous procedure to that described in Example 150, 248.7 mg (1 mmol) of 4-chloro-6,7-dimethoxy-3-quinolinecarbonitrile, 173.8 mg (1.2 mmol) of 6-aminoquinoline and 115.6 mg (1 mmol) of pyridine hydrochloride in 15 mL of 2-ethoxyethanol was refluxed for 6 hr. The work up gave 212.5 mg (59.5%) of the product as a orange solid, m.p. 241-243° C., mass (electrospray, m/e): M+H 356.8. HRCIMS: calcd 356.127 for C20H17N5O2 (M+), obsd 356.1275.
Workup
- temperaturewas refluxed for 6 hr
Sources & evidence
- ORD record
- ord-005da698eae64fb49304bb615e323c7c
- Source dataset
- uspto-grants-2001_09
- Patent number
- US06288082B1
Reaction notes
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