Methyl iodide → HCID 15029853, compound

HRID 847256Notes

Reaction equation

HRID 847256 reaction equation
[OH:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][C:10]=1[I:11])[C:7](=[O:12])[CH2:6][CH2:5]2.[CH2:13](C(C)=O)C.C([O-])([O-])=O.[K+].[K+].CI>O>[CH3:13][O:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][C:10]=1[I:11])[C:7](=[O:12])[CH2:6][CH2:5]2

Participants

6

Procedure

The product of Example 60 was added to methyl ethyl ketone (50 ml), K2CO3 (5 g) and methyl iodide (5 ml) then heated at reflux for 41/2 hrs. The reaction was cooled, H2O added, followed by an EtOAc extraction. The organic layer was separated, washed with brine, dried (Na2SO4), filtered and evaporated. Trituration of the residue afforded the desired compound after filtration, m.p. 129°-30° C.

Workup

  1. temperaturethen heated
  2. temperatureat reflux for 41/2 hrs
  3. temperatureThe reaction was cooled
  4. extractionfollowed by an EtOAc extraction
  5. customThe organic layer was separated
  6. washwashed with brine
  7. dry with materialdried (Na2SO4)
  8. filtrationfiltered
  9. customevaporated

Sources & evidence

ORD record
ord-6e50e5c88bc744a499393045123b84fe
Source dataset
uspto-grants-1992_08
Patent number
US05140040

Reaction notes

Loading…