申请人:Roussel Uclaf
公开号:US04431576A1
公开(公告)日:1984-02-14
A compound in all its possible isomeric forms and mixtures thereof of the formula ##STR1## wherein R is selected from the group consisting of (a) alkyl of 1 to 12 carbon atoms optionally substituted with cycloalkyl or cycloalkenyl of 3 to 6 carbon atoms or a hydrocarbon chain of 2 to 8 carbon atoms optionally interrupted by an oxygen or ketone, (b) alkenyl and alkynyl of 3 to 8 carbon atoms, (c) cycloalkyl of 3 to 12 carbon atoms optionally containing at least one double bond and substituted with at least one alkyl and (d) aralkyl of 7 to 12 carbon atoms optionally substituted with at least one member of the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen and --CF.sub.3 and R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen, --CHO, --COAlK.sub.1, --COOAlK.sub.2 and --CN, at least one being hydrogen, AlK.sub.1 and AlK.sub.2 are alkyl of 1 to 8 carbon atoms and R.sub.1 and R.sub.2 taken together with the carbon atom to which they are attached form the group ##STR2## and X is selected from the group consisting of sulfur, oxygen and imino joined to the 1-carbon atom with a double bond with the proviso that the double bond has the E geometry when R.sub.1 or R.sub.2 are --CHO, --COAlK.sub.1, --COOAlK.sub.2 or ##STR3## and their preparation and odorant compositions containing at least one compound of formula I as a perfume agent.
化合物的公式为##STR1##,其中R选自以下组:(a) 1至12个碳原子的烷基,可选地带有3至6个碳原子的环烷基或环烯基,或2至8个碳原子的碳氢链,可选地被氧或酮中断,(b) 3至8个碳原子的烯基和炔基,(c) 3至12个碳原子的环烷基,可选地含有至少一个双键并被至少一个烷基取代,以及(d) 7至12个碳原子的芳基烷基,可选地被以下组中的至少一个成员取代:1至4个碳原子的烷基,1至4个碳原子的烷氧基,卤素和--CF.sub.3,R.sub.1和R.sub.2分别选自以下组:氢、--CHO、--COAlK.sub.1、--COOAlK.sub.2和--CN,至少有一个是氢,AlK.sub.1和AlK.sub.2是1至8个碳原子的烷基,R.sub.1和R.sub.2与它们所连接的碳原子一起形成##STR2##,X选自以下组:硫、氧和与1-碳原子形成双键的亚胺,条件是当R.sub.1或R.sub.2为--CHO、--COAlK.sub.1、--COOAlK.sub.2或##STR3##时,双键具有E几何构型。本发明还涉及制备上述化合物以及含有至少一种公式I化合物的香料组合物。