HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Sodium Chloride → 5-[4-(5-Fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentylamino]quinoline-2-carboxylic acid diethylamide

HRID 2182721
Notes
Print preview

Reaction equation

HRID 2182721 reaction equation
[CH2:1]([N:3]([CH2:37][CH3:38])[C:4]([C:6]1[CH:15]=[CH:14][C:13]2[C:8](=[CH:9][CH:10]=[CH:11][C:12]=2[N:16]=[CH:17][C:18]([OH:36])([C:32]([F:35])([F:34])[F:33])[CH2:19][C:20]([C:23]2[CH:28]=[C:27]([F:29])[CH:26]=[CH:25][C:24]=2[O:30][CH3:31])([CH3:22])[CH3:21])[N:7]=1)=[O:5])[CH3:2].[BH4-].[Na+].[Cl-].[Na+].C(OCC)(=O)C>C(O)C.[Ti]>[CH2:37]([N:3]([CH2:1][CH3:2])[C:4]([C:6]1[CH:15]=[CH:14][C:13]2[C:8](=[CH:9][CH:10]=[CH:11][C:12]=2[NH:16][CH2:17][C:18]([OH:36])([C:32]([F:34])([F:33])[F:35])[CH2:19][C:20]([C:23]2[CH:28]=[C:27]([F:29])[CH:26]=[CH:25][C:24]=2[O:30][CH3:31])([CH3:21])[CH3:22])[N:7]=1)=[O:5])[CH3:38]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 4

HCID 5234Sodium ChlorideHCID 8857Ethyl AcetateHCID 4311764Sodium borohydrideHCID 692051715-[4-(5-Fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentylidenamino]quinoline-2-carboxylic acid diethylamide

Product 1

HCID 207862335-[4-(5-Fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentylamino]quinoline-2-carboxylic acid diethylamide
Yield 92%

Reagents, catalysts & solvents 2

HCID 23963TitaniumCatalystHCID 702EthanolSolvent

Procedure

A solution that consists of 230 mg (0.45 mmol) of 5-[4-(5-fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentylidenamino]quinoline-2-carboxylic acid diethylamide and 0.132 ml (0.58 mmol) of titanium tetraethylate in 14 ml of ethanol is mixed with 135 mg (3.55 mmol) of sodium borohydride. After 6 hours at room temperature, the reaction is halted by adding saturated sodium chloride solution and ethyl acetate. The precipitate that is produced is suctioned off on Celite. The filtrate is washed with saturated sodium chloride solution, and it is dried on sodium sulfate. After removal of the solvent and purification on silica gel with hexane-ethyl acetate (0-70%), 220 mg (92%) of the product is obtained.

Workup

  1. customThe precipitate that is produced
  2. washThe filtrate is washed with saturated sodium chloride solution, and it
  3. customis dried on sodium sulfate
  4. customAfter removal of the solvent and purification on silica gel with hexane-ethyl acetate (0-70%)

Sources & evidence

ORD record
ord-826c45e020f74478ae3b76687e26bfbc
Source dataset
uspto-grants-2005_05
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US06897224B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes