Water → HCID 13711147, compound

HRID 1905757Notes

Reaction equation

HRID 1905757 reaction equation
[Br:1]Br.[C:3]([CH2:5][CH:6]([C:8]1[CH:13]=[CH:12][C:11]([O:14][CH3:15])=[CH:10][CH:9]=1)[CH3:7])#[N:4].C([O-])(=O)C.[Na+].O>C(O)(=O)C>[C:3]([CH2:5][CH:6]([C:8]1[CH:9]=[CH:10][C:11]([O:14][CH3:15])=[CH:12][C:13]=1[Br:1])[CH3:7])#[N:4]

Participants

6

Procedure

Bromine (17.9 ml) is added dropwise over a period of 1.5 hours to a solution of 1-cyano-2-(p-methoxyphenyl)-n-propane (61.2 g) and sodium acetate (34.4 g) in glacial acetic acid (350 ml), and the solution is stirred for 30 min. at RT. The reaction mixture is poured into H2O, extracted with diethyl ether, and the etheral extract is washed with H2O, sat'd NaHCO3, 10% NaOH, sat'd NaCl, dried, filtered, and the filtrate evaporated in vacuo. The residue is distilled affording the product as a cloudy oil, B.P.=162° C. (2 mm).

Workup

  1. extractionextracted with diethyl ether
  2. extractionthe etheral extract
  3. washis washed with H2O
  4. customdried
  5. filtrationfiltered
  6. customthe filtrate evaporated in vacuo
  7. distillationThe residue is distilled
  8. customaffording the product as a cloudy oil, B.P.=162° C. (2 mm)

Sources & evidence

ORD record
ord-dddf6df9801e4e6388f52f27cdffa1eb
Source dataset
uspto-grants-1987_03
Patent number
US04647559

Reaction notes

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