公开(公告)号：US20240174944A1

公开(公告)日：2024-05-30

申请号：US16895442

申请日：2020-06-08

申请人： Sean William Raspet ,  Shengping Zheng ,  Sihan Li

发明人： Sean William Raspet ,  Shengping Zheng ,  Sihan Li

IPC分类号： C11B9/00 ,  C07D317/26 ,  C07D317/46 ,  C07D319/06 ,  C07D321/08

CPC分类号： C11B9/008 ,  C07D317/26 ,  C07D317/46 ,  C07D319/06 ,  C07D321/08 ,  C11B9/0076 ,  C11B9/0084

摘要： The present disclosure provides for novel fragrance molecules, namely a range of related fragrance molecules all containing a cyclic acetal or dioxepane sub-structure in combination with a carbonyl sub-structure and a phenyl sub-structure.
Specifically, several compounds of the formula:






Wherein:
R=is or contains a phenyl group
R1=is or contains a methyl, ethyl, propyl, or butyl group, including branched groups or groups with additional methyl, ethyl or propyl sub-structures
R2=is or contains a cyclic acetal group or dioxepane
R3=is or contains a carbonyl group, including a ketone, methanal, ethanal, propanal, or acetyl group