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

Potassium Carbonate → 2-(Trifluoromethyl)quinolin-5-amine

HRID 2215429
Notes
Print preview

Reaction equation

HRID 2215429 reaction equation
[N+:1]([C:4]1[CH:13]=[CH:12][CH:11]=[C:10]2[C:5]=1[CH:6]=[CH:7][C:8]([C:14]([F:17])([F:16])[F:15])=[N:9]2)([O-])=O.C(=O)([O-])[O-].[K+].[K+]>CO.[Pd]>[NH2:1][C:4]1[CH:13]=[CH:12][CH:11]=[C:10]2[C:5]=1[CH:6]=[CH:7][C:8]([C:14]([F:17])([F:15])[F:16])=[N:9]2
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 2

HCID 11430Potassium CarbonateHCID 219488215-Nitro-2-(trifluoromethyl)quinoline

Product 1

HCID 219487892-(Trifluoromethyl)quinolin-5-amine

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 887MethanolSolvent

Procedure

390 mg (1.61 mmol) of 5-nitro-2-(trifluoromethyl)quinoline is dissolved in 13 ml of methanol. After the addition of 39 mg of palladium on carbon and 19 mg of potassium carbonate, the reaction mixture is allowed to stir for 20 hours at room temperature under hydrogen atmosphere. It is then filtered on Celite and washed with ethyl acetate. After the solvent is removed in a vacuum and after chromatography on silica gel with hexane-ethyl acetate (0–100%), 250 mg (73% of theory) of the product is obtained.

Workup

  1. filtrationIt is then filtered on Celite
  2. washwashed with ethyl acetate
  3. customAfter the solvent is removed in a vacuum
  4. customafter chromatography on silica gel with hexane-ethyl acetate (0–100%), 250 mg (73% of theory) of the product is obtained

Sources & evidence

ORD record
ord-4f5688b163064f3a8857dc3039c277fc
Source dataset
uspto-grants-2006_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07109212B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes