公开(公告)号：WO2021148940A1

公开(公告)日：2021-07-29

申请号：PCT/IB2021/050381

申请日：2021-01-19

Applicant: S H KELKAR AND COMPANY LIMITED

Inventor： VELANKAR, Avdhoot D ,  VAZE, Kedar Ramesh ,  SHINDE, Popat D ,  KUTE, Vijay J ,  GAIKWAD, Ravindra D ,  SHIRKE, Shrikant B ,  KHOSE, Goraksha M ,  MENGAWADE, Tanaji J ,  BHIDE, Rasika S

IPC: C07D309/10 ,  C07D309/18 ,  C07D309/22 ,  C11B9/00 ,  C11D3/50 ,  C11B9/008 ,  C11D3/0068

Abstract: The present invention relates to new classes of odorous tetrahydropyran-4-ol derivatives of formula X and/or alkene derivatives thereof of formula Y1 and Y2 which are useful as fragrance or flavor materials in particular in providing camphoraceous, woody, earthy, and/or patchouli-like notes to perfume, aroma or deodorizing/masking compositions. The present invention also relates to fragrance, flavor and/or deodorizing/masking compositions comprising said new classes of odorous tetrahydropyran-4-ol derivatives and/or alkene derivatives thereof.