1-Cyclopropyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid → HCID 54245858, compound

HRID 1737400Notes

Reaction equation

HRID 1737400 reaction equation
[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:16])=[C:11](F)[C:12]=3[F:14])[C:7](=[O:17])[C:6]([C:18]([OH:20])=[O:19])=[CH:5]2)[CH2:3][CH2:2]1.Cl.Cl.[NH2:23][CH2:24][CH:25]1[C:29](=[N:30][O:31][C:32]([CH3:35])([CH3:34])[CH3:33])[CH2:28][NH:27][CH2:26]1>>[NH2:23][CH2:24][CH:25]1[C:29](=[N:30][O:31][C:32]([CH3:35])([CH3:34])[CH3:33])[CH2:28][N:27]([C:11]2[C:12]([F:14])=[C:13]3[C:8]([C:7](=[O:17])[C:6]([C:18]([OH:20])=[O:19])=[CH:5][N:4]3[CH:1]3[CH2:3][CH2:2]3)=[CH:9][C:10]=2[F:16])[CH2:26]1

Participants

3

Reactant 2

HCID 5354141-Cyclopropyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidHCID 86750871HCID 86750871, compound

Product 1

HCID 54245858HCID 54245858, compoundYield 67.3%

Procedure

141 mg (0.5 mmole) of 1-cyclopropyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid and 143 mg (0.55 mmole) of 3-aminomethyl-4-t-butyloxyiminopyrrolidine dihydrochloride were refluxed for 2.5 hours under heating according to the same manner as Example 89 and cooled down to room temperature. Then, the resulting product was then separated and purified with preparative HPLC to obtain. 151 mg (Yield: 67%) of the title compound.

Workup

  1. temperatureunder heating
  2. customThen, the resulting product was then separated
  3. custompurified with preparative HPLC
  4. customto obtain

Sources & evidence

ORD record
ord-8f0efa61b57b43d4b17c3621e84975cf
Source dataset
uspto-grants-1999_10
Patent number
US05962468

Reaction notes

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