2-(Pyrrolidin-3-yl)pyridine → 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-[3-(2-pyridinyl)-1-pyrrolidinyl]-8-(trifluoromethyl)-3-quinolinecarboxylic acid

HRID 54483Notes

Reaction equation

HRID 54483 reaction equation
[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:19])=[C:11](F)[C:12]=3[C:14]([F:17])([F:16])[F:15])[C:7](=[O:20])[C:6]([C:21]([OH:23])=[O:22])=[CH:5]2)[CH2:3][CH2:2]1.[NH:24]1[CH2:28][CH2:27][CH:26]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][N:30]=2)[CH2:25]1>>[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:19])=[C:11]([N:24]4[CH2:28][CH2:27][CH:26]([C:29]5[CH:34]=[CH:33][CH:32]=[CH:31][N:30]=5)[CH2:25]4)[C:12]=3[C:14]([F:15])([F:17])[F:16])[C:7](=[O:20])[C:6]([C:21]([OH:23])=[O:22])=[CH:5]2)[CH2:3][CH2:2]1

Participants

3

Reactant 2

HCID 50139382-(Pyrrolidin-3-yl)pyridineHCID 142788301-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-8-trifluoromethyl-3-quinolinecarboxylic acid

Product 1

HCID 152884391-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-[3-(2-pyridinyl)-1-pyrrolidinyl]-8-(trifluoromethyl)-3-quinolinecarboxylic acidYield 74%

Procedure

Starting from 1-cyclopropyl-6, 7-difluoro-1,4-dihydro-4-oxo-8-trifluoromethyl-3-quinolinecarboxylic acid (1.33 g, 4.0 mmol) and 2-(3-pyrrolidinyl)-pyridine, a procedure analogous to that given in Example 1 provided the title compound (1.36 g, 74%) as a yellow solid, mp 210°-212° C.

Sources & evidence

ORD record
ord-a3445a04b3864fc4826d6fd5297d3af1
Source dataset
uspto-grants-1997_04
Patent number
US05622966

Reaction notes

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