Potassium Hydroxide → HCID 53873217, compound

HRID 1284207Notes

Reaction equation

HRID 1284207 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-c4e61086e6ff426c894a1bd230e772a5
Source dataset
uspto-grants-1976_08
Patent number
US03978134

Reaction notes

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