Acetyl-tri-and-tetramethyl-octahydronaphthalenes and fragrance compositions containing same Patent #: 5180709
ApplicationNo. 638008 filed on 04/25/1996
US Classes:512/17, The ring system is bicyclo512/24, Carbonyl bonded directly to the ring568/343, Aldehyde or ketone reactant568/374Bicyclo ring system
ExaminersPrimary: Reamer, James H.
Attorney, Agent or Firm
Foreign Patent References
International ClassA61K 007/46
Foreign Application Priority Data1995-05-16 CH
AbstractThe invention is concerned with novel odorants, including the compounds of the formula ##STR1## wherein R1 =R4 =CH3 and R2 =R3 =H orR1 =R2 =R3 =H and R4 =CH3, orR1 +R2 =--CH2 CH2 -- and R3 =H and R4 =CH3, orR1 =R4 =CH3 and R2 +R3 =--CH2 -- orR1 =CH3 and R2 =R3 =H and R4 =CH2 CH3 orR1 =R2 =R4 =CH3 and R3 =H and R5 =H (preferred) or CH3.