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

Potassium Cyanide → 4-(4-(2-Carbamoylpyridin-4-yloxy)-3-fluorophenylamino)-2-cyano-N-(2,4-difluorophenyl)pyrimidine-5-carboxamide

HRID 1986107
Notes
Print preview

Reaction equation

HRID 1986107 reaction equation
[C:1]([C:4]1[CH:9]=[C:8]([O:10][C:11]2[CH:16]=[CH:15][C:14]([NH:17][C:18]3[C:23]([C:24]([NH:26][C:27]4[CH:32]=[CH:31][C:30]([F:33])=[CH:29][C:28]=4[F:34])=[O:25])=[CH:22][N:21]=[C:20](S(C)(=O)=O)[N:19]=3)=[CH:13][C:12]=2[F:39])[CH:7]=[CH:6][N:5]=1)(=[O:3])[NH2:2].[C-:40]#[N:41].[K+]>CN(C=O)C>[C:1]([C:4]1[CH:9]=[C:8]([O:10][C:11]2[CH:16]=[CH:15][C:14]([NH:17][C:18]3[C:23]([C:24]([NH:26][C:27]4[CH:32]=[CH:31][C:30]([F:33])=[CH:29][C:28]=4[F:34])=[O:25])=[CH:22][N:21]=[C:20]([C:40]#[N:41])[N:19]=3)=[CH:13][C:12]=2[F:39])[CH:7]=[CH:6][N:5]=1)(=[O:3])[NH2:2]
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

4

Reactant 2

HCID 9032Potassium CyanideHCID 577213594-(4-(2-carbamoylpyridin-4-yloxy)-3-fluorophenylamino)-N-(2,4-difluorophenyl)-2-(methylsulfonyl)pyrimidine-5-carboxamide

Product 1

HCID 577213234-(4-(2-Carbamoylpyridin-4-yloxy)-3-fluorophenylamino)-2-cyano-N-(2,4-difluorophenyl)pyrimidine-5-carboxamideYield 94%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Conditions

Temperature
80 °C

Procedure

To a solution of 4-(4-(2-carbamoylpyridin-4-yloxy)-3-fluorophenylamino)-N-(2,4-difluorophenyl)-2-(methylsulfonyl)pyrimidine-5-carboxamide (200 mg, 0.36 mmol) in DMF (4 mL) was added potassium cyanide (94 mg, 1.44 mmol) and the mixture was heated to 80° C. After 5 h. The mixture was cooled to rt and the solvent was removed in vacuo. The residue was diluted with brine and extracted with EtOAc. The combined organic layers were washed with brine, dried over anhydrous MgSO4, and concentrated in vacuo to give the nitrile (171 mg, 94%) as a solid. MS(ESI+) m/z 506 (M+H)+.

Workup

  1. temperatureThe mixture was cooled to rt
  2. customthe solvent was removed in vacuo
  3. additionThe residue was diluted with brine
  4. extractionextracted with EtOAc
  5. washThe combined organic layers were washed with brine
  6. dry with materialdried over anhydrous MgSO4
  7. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-6d4bce38c9a24ca5a0f167b0420d5404
Source dataset
uspto-grants-2009_06
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07547782B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes