会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Macrocyclic carbonates and organoleptic uses thereof
    • 大环碳酸酯及其感官用途
    • US4515712A
    • 1985-05-07
    • US623448
    • 1984-06-22
    • Wilhelmus J. WiegersAugustinus G. Van LoverenMarie R. HannaDomenick Luccarelli, Jr.David R. BowenManfred H. Vock
    • Wilhelmus J. WiegersAugustinus G. Van LoverenMarie R. HannaDomenick Luccarelli, Jr.David R. BowenManfred H. Vock
    • C07D321/00C11B9/00A61K7/46
    • C11B9/0084C07D321/00
    • Described is a class of macrocyclic carbonates defined according to the structure: ##STR1## wherein n is an integer of from 1 up to 8 and m is an integer of from 1 up to 8 and where n and m may be the same or different; processes for producing same by means of first forming dialkenyl carbonates defined according to the structure: ##STR2## by reacting one or both of the alcohols defined according to the structures: ##STR3## with a dialkyl carbonate defined according to the structure: ##STR4## wherein R.sub.1 and R.sub.2 are the same or different C.sub.1 -C.sub.4 lower alkyl; and then carrying out a metathesis reaction on the compound having the structure: ##STR5## thereby forming the compound having the structure: ##STR6## and organoleptic uses of the macrocyclic carbonates having the structure: ##STR7## in augmenting or enhancing the aroma or taste of foodstuffs, chewing gums, toothpastes, medicinal products, chewing tobaccos, perfume compositions, colognes and perfumed articles (i.e. solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, fabric softener articles, cosmetic powders and perfumed polymers).
    • 描述了根据以下结构定义的一类大环碳酸酯:其中n是1至8的整数,m是1至8的整数,并且其中n和m可以相同或不同; 通过首先形成根据以下结构定义的碳酸二烷基酯的方法:通过使根据以下结构定义的一种或两种醇:使用根据结构定义的二烷基碳酸酯: :其中R 1和R 2是相同或不同的C 1 -C 4低级烷基; 然后对具有以下结构的化合物进行复分解反应:从而形成具有以下结构的化合物:具有以下结构的大环碳酸酯的结构:在增加或增强香气或味道中具有以下结构的大环碳酸酯 食品,口香糖,牙膏,药用产品,咀嚼烟草,香水组合物,古龙水和香料制品(即固体或液体阴离子,阳离子,非离子或两性离子洗涤剂,织物柔软剂组合物,织物柔软剂制品,化妆粉和加香聚合物)。