Dimethylformamide → HCID 14770835, compound

HRID 1651565Notes

Reaction equation

HRID 1651565 reaction equation
Br[C:2]1[C:7]([F:8])=[CH:6][C:5]([C:9]2[CH2:10][CH2:11][N:12]([CH3:15])[CH2:13][CH:14]=2)=[C:4]([F:16])[CH:3]=1.[CH3:17][N:18](C)C=O>>[F:8][C:7]1[CH:6]=[C:5]([C:9]2[CH2:10][CH2:11][N:12]([CH3:15])[CH2:13][CH:14]=2)[C:4]([F:16])=[CH:3][C:2]=1[C:17]#[N:18]

Participants

3

Procedure

A mixture of 2.88 g (10 mmoles) of 4-(4-bromo-2,5-difluorophenyl)-1,2,3,6-tetrahydro-1-methylpyridine and 0.90 g (10 mmoles) of cuprous cyanide in 30 ml of dimethylformamide was refluxed overnight. The solvent was evaporated, the residue treated with ammonium hydroxide, and the solution extracted with dichloromethane. Evaporation of the organic phase afforded the title compound.

Workup

  1. temperaturewas refluxed overnight
  2. customThe solvent was evaporated
  3. additionthe residue treated with ammonium hydroxide
  4. extractionthe solution extracted with dichloromethane
  5. customEvaporation of the organic phase

Sources & evidence

ORD record
ord-88bc8cb14f74472e93ec8b4dbab3f562
Source dataset
uspto-grants-1990_05
Patent number
US04929613

Reaction notes

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