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    • 9. 发明授权
    • Perfumant cyclopropane-carboxylic acid derivatives
    • 香料环丙烷 - 羧酸衍生物
    • US4431576A
    • 1984-02-14
    • US343348
    • 1982-01-27
    • Jacques MartelJean BuendiaFrancois Nezot
    • Jacques MartelJean BuendiaFrancois Nezot
    • C07C69/747A01N53/06A01N53/10A61K8/37A61Q13/00C07D307/54C07D307/58C07D333/24C07D333/32C11B9/00A61K7/46
    • C11B9/0092C07D307/54C07D333/24C11B9/003C11B9/0076
    • 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,其全部可能的异构形式及其混合物,其中R选自(a)任选被3至6个碳原子的环烷基或环烯基取代的1至12个碳原子的烷基或 2至8个碳原子的烃链任选被氧或酮中断,(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,任选地含有至少一个双键并被 至少一个烷基和(d)7-12个碳原子的芳烷基,任选被至少一个1-4个碳原子的烷基,1-4个碳原子的烷氧基,卤素和-CF 3和R 1和 R2分别选自氢,-CHO,-COAlK1,-COOAlK2和-CN,至少一个为氢,AlK1和AlK2为1至8个碳原子的烷基,R1和R2与碳原子一起 它们所连接的组由和X选自硫,氧和亚氨基与具有双键的1-碳原子连接,条件是当R1或R2为-CHO,-COAlK1, - COOAlK2或及其制备和加味剂组合物,其含有至少一种式I化合物作为预浸剂。