Triethylamine → 1-Cyclopropyl-6,8-difluoro-7-(3-methyl-3-trifluoroacetamido-1-azetidinyl)-4-oxo-3-quinolinecarboxylic acid

HRID 1651393Notes

Reaction equation

HRID 1651393 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.[CH3:22][C:23]1([NH:27][C:28](=[O:33])[C:29]([F:32])([F:31])[F:30])[CH2:26][NH:25][CH2:24]1.C(N(CC)CC)C>N1C=CC=CC=1>[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:16])=[C:11]([N:25]4[CH2:26][C:23]([CH3:22])([NH:27][C:28](=[O:33])[C:29]([F:32])([F:31])[F:30])[CH2:24]4)[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

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 5354141-Cyclopropyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidHCID 200879193-Methyl-3-trifluoroacetamidoazetidine hydrochloride

Product 1

HCID 230517821-Cyclopropyl-6,8-difluoro-7-(3-methyl-3-trifluoroacetamido-1-azetidinyl)-4-oxo-3-quinolinecarboxylic acid

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

A solution of 1 g (3.5 mmoles) of 1-cyclopropyl-6,7,8-trifluoro-4-oxo-3-quinolinecarboxylic acid, 1.15 g (5.3 mmoles) of 3-methyl-3-trifluoroacetamidoazetidine hydrochloride, 2 ml of triethylamine in 10 ml of pyridine is refluxed for 3 hours.

Sources & evidence

ORD record
ord-cbcd8bf3dc3e40ee805a27327c6e2102
Source dataset
uspto-grants-1990_05
Patent number
US04927926

Reaction notes

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