Potassium Hydroxide → HCID 53873217, compound

HRID 917999Notes

Reaction equation

HRID 917999 reaction equation
[OH-].[K+].[CH2:3]1[O:11][C:10]2[CH:9]=[CH:8][C:7]([OH:12])=[CH:6][C:5]=2[O:4]1.Cl[CH2:14][CH:15]=[C:16]([CH3:23])[CH2:17][CH2:18][O:19][CH:20]([CH3:22])[CH3:21]>COCCOC>[CH:20]([O:19][CH2:18][CH2:17][C:16]([CH3:23])=[CH:15][CH2:14][O:12][C:7]1[CH:8]=[CH:9][C:10]2[O:11][CH2:3][O:4][C:5]=2[CH:6]=1)([CH3:22])[CH3:21]

Participants

5

Reactant 3

HCID 14797Potassium HydroxideHCID 68289SesamolHCID 53822801HCID 53822801, compound

Product 1

HCID 53873217HCID 53873217, compound

Reagents, catalysts & solvents 1

HCID 80711,2-DimethoxyethaneSolvent

Procedure

1.7 g (0.03 mol) of pulverised potassium hydroxide are added to a solution of 4.1 g (0.03 mol) of 3,4-methylendioxy-phenol and 6.2 g (0.035 mol) of 1-chloro-5-isopropoxy-3-methyl-2-pentene in 100 cc of 1,2-dimethoxyethane. The mixture is stirred at 60° for a period of 18 hours, is subsequently filtered and evaporated at reduced pressure. The residue is dissolved in ether, washed with 5% solution of sodium hydroxide and subsequently with saturated salt solution, dried with sodium sulphate and evaporated.

Workup

  1. filtrationis subsequently filtered
  2. customevaporated at reduced pressure
  3. dissolutionThe residue is dissolved in ether
  4. washwashed with 5% solution of sodium hydroxide and subsequently with saturated salt solution
  5. dry with materialdried with sodium sulphate
  6. customevaporated

Sources & evidence

ORD record
ord-662a6984755244b8a1996e885075c35e
Source dataset
uspto-grants-1976_07
Patent number
US03968235

Reaction notes

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