Ethanol → HCID 53736363, compound

HRID 1283278Notes

Reaction equation

HRID 1283278 reaction equation
[C:1]([C:3]1[CH:16]=[CH:15][C:6]([CH:7]=[CH:8][C:9]2[CH:10]=[N:11][CH:12]=[CH:13][CH:14]=2)=[CH:5][CH:4]=1)#N.[CH2:17]([OH:19])[CH3:18].[OH:20]S(O)(=O)=O.C(=O)(O)[O-].[Na+]>O>[CH2:17]([O:19][C:1]([C:3]1[CH:16]=[CH:15][C:6]([CH:7]=[CH:8][C:9]2[CH:10]=[N:11][CH:12]=[CH:13][CH:14]=2)=[CH:5][CH:4]=1)=[O:20])[CH3:18]

Participants

6

Reactant 4

HCID 702EthanolHCID 1118Sulfuric AcidHCID 516892Sodium BicarbonateHCID 53730503HCID 53730503, compound

Product 1

HCID 53736363HCID 53736363, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
120 °C

Procedure

To 3(4-cyanostyryl) pyridine (0.5 g) was added 95% ethanol (20ml) and conc. H2SO4 (1 ml). The reaction was then heated at 120°C for 22 hrs. The reaction mixture was cooled, diluted with water and basified using sodium bicarbonate. The product was extracted with ether. Mpt 98°C.

Workup

  1. temperatureThe reaction mixture was cooled
  2. extractionThe product was extracted with ether
  3. customMpt 98°C.

Sources & evidence

ORD record
ord-bc758d2d2002467dab54f310fcfa1c7b
Source dataset
uspto-grants-1976_08
Patent number
US03974282

Reaction notes

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