Sodium Cyanide → 3-Fluoro-4-methoxyphenylacetonitrile

HRID 2050096

反応式

HRID 2050096 の反応式
Br[CH2:2][C:3]1[CH:8]=[CH:7][C:6]([O:9][CH3:10])=[C:5]([F:11])[CH:4]=1.[CH2:12]([N:18](CCCCCC)CCCCCC)CCCCC.[C-]#N.[Na+]>O>[F:11][C:5]1[CH:4]=[C:3]([CH2:2][C:12]#[N:18])[CH:8]=[CH:7][C:6]=1[O:9][CH3:10]

参加物

5

実験手順

A mixture of 4-(bromomethyl)-2-fluoroanisole (45.8 g, 0.21 mol), trihexylamine (1.4 g) and sodium cyanide (20.5 g, 0.42 mol) in water (50 ml) is heated at 60°-65° C. for 18 hours. The mixture is cooled and extracted in its ether, washed with water, saturated sodium chloride solution and dried (CNa2SO4). Evaporation of the solvent gives a solid, (33.2 g): m.p. 42°-46° C.

後処理

  1. temperatureis heated at 60°-65° C. for 18 hours
  2. temperatureThe mixture is cooled
  3. extractionextracted in its ether
  4. washwashed with water, saturated sodium chloride solution
  5. dry with materialdried (CNa2SO4)
  6. customEvaporation of the solvent
  7. customgives a solid, (33.2 g)

出典と根拠

ORDレコード
ord-0b5c1373a8294b4196cf6dbc99e9e2f5
出典データセット
uspto-grants-1980_04
特許番号
US04199595

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