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    • 20. 发明授权
    • 2,2,3-Trimethyl-3-cyclopenten-1-ylalkenyl- and alkylidene-cycloalkanones
    • 2,2,3-三甲基-3-环戊烯-1-基烯基和亚烷基 - 环烷酮
    • US4173585A
    • 1979-11-06
    • US932677
    • 1978-08-10
    • Takao YoshidaBraja D. MookherjeeVenkatesh KamathJohn B. HallWilliam I. TaylorFrederick L. Schmitt
    • Takao YoshidaBraja D. MookherjeeVenkatesh KamathJohn B. HallWilliam I. TaylorFrederick L. Schmitt
    • C07C29/17C07C29/40C07C33/12C07C35/21C07C45/58C07C45/74C07C49/21C07C49/653C11B9/00C07C49/46C07C49/48
    • C07C29/175C07C29/17C07C29/40C07C33/12C07C35/21C07C45/58C07C45/74C07C49/21C07C49/653C11B9/003C11B9/0034C07C2101/08C07C2101/10C07C2101/14
    • Described are perfume and fragrance compositions and perfumed articles including soaps, detergents, powders as well as colognes containing 2,2,3-trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene secondary alkanols, alkanones, cycloalkanols and cycloalkanones having the generic structure: ##STR1## wherein one of the lines +++++ is a carbon-carbon double bond and the other of the lines +++++ is a carbon-carbon single bond; wherein X is carbinol having the structure: ##STR2## or carbonyl having the structure ##STR3## wherein A' is hydrogen, CH.sub.3, C.sub.2 H.sub.5 or --CH.sub.2 --; wherein B' is hydrogen, CH.sub.3, C.sub.2 H.sub.5 or --CH.sub.2 --; where n is 0, 1 or 2; wherein each of the dashed lines are the same and each represents a carbon-carbon single bond or no bond; wherein A' and B' are both --CH.sub.2 -- when n is 1 or 2 and the dashed line is a carbon-carbon single bond or A' is hydrogen and B' is C.sub.2 H.sub.5 or CH.sub.3 or both A' and B' are each CH.sub.3 or A' is C.sub.2 H.sub.5 and B' is CH.sub.3 when n is 0 and the dashed line represents no bond, which imparts thereto rich, musky, cedar woody, sandalwood, sweet, floral, ionone-like, soft-fruity (apricot), green and earthy aromas with resinous topnotes and nutty oily nuances. Also described is a process for preparing such compounds according to the reaction schemes: ##STR4## wherein the lines +++++ A', B', the dashed lines and n are as defined above wherein M is alkaline metal.
    • 描述了香料和香料组合物和包含肥皂,洗涤剂,粉末以及含有具有以下通用结构的2,2,3-三甲基-3-环戊烯-1-基烯基和亚烷基仲链烷醇,链烷酮,环烷醇和环烷酮的香水制品, 其中线+++++之一是碳 - 碳双键,另一条线+++++是碳 - 碳单键; 其中X是具有以下结构的甲醇:具有结构的羰基,其中A'是氢,CH 3,C 2 H 5或-CH 2 - ; 其中B'是氢,CH 3,C 2 H 5或-CH 2 - ; 其中n为0,1或2; 其中每个虚线相同并且各自表示碳 - 碳单键或无键; 其中当n为1或2并且虚线为碳 - 碳单键或A'为氢且B'为C 2 H 5或CH 3时,A'和B'均为-CH 2 - ,或者A'和B'均为CH 3 或A'为C 2 H 5,B'为CH 3,n为0,虚线表示无键,赋予其丰富,麝香,雪松木香,檀香,甜,花,紫罗兰酮,软果(杏),绿 和土质的香气与树脂的顶部和坚果油的细微差别。 还描述了根据反应方案制备这些化合物的方法:其中线+++++ A',B',虚线和n如上所定义,其中 M是碱金属。