Piperidine → 1-Ethyl-6,8-difluoro-1,4-dihydro-4-oxo-7-[2-(piperidinomethyl)morpholino]quinoline-3-carboxylic acid
Reaction equation
Cl[CH2:2][CH:3]1[CH2:8][N:7]([C:9]2[C:18]([F:19])=[C:17]3[C:12]([C:13](=[O:25])[C:14]([C:22]([OH:24])=[O:23])=[CH:15][N:16]3[CH2:20][CH3:21])=[CH:11][C:10]=2[F:26])[CH2:6][CH2:5][O:4]1.[NH:27]1[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28]1>>[CH2:20]([N:16]1[C:17]2[C:12](=[CH:11][C:10]([F:26])=[C:9]([N:7]3[CH2:6][CH2:5][O:4][CH:3]([CH2:2][N:27]4[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28]4)[CH2:8]3)[C:18]=2[F:19])[C:13](=[O:25])[C:14]([C:22]([OH:24])=[O:23])=[CH:15]1)[CH3:21]Participants
3
Procedure
By the use of 7-(2-chloromethylmorpholino)-1-ethyl-6,8-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid and piperidine, the reaction is similarly carried out as Example 34 to give 1-ethyl-6,8-difluoro-1,4-dihydro-4-oxo-7-[2-(piperidinomethyl)morpholino]quinoline-3-carboxylic acid.
Sources & evidence
- ORD record
- ord-1da1f2dc07ea4245ad717e5279e74144
- Source dataset
- uspto-grants-1989_12
- Patent number
- US04889857
Reaction notes
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