[EN] (5H)-1 -BENZOPYRAN-5-ONE DERIVATIVES AND FORMULATIONS FOR PERFUMERY AND FLAVOR APPLICATIONS<br/>[FR] DÉRIVÉS DE (5H)-1-BENZOPYRAN-5-ONE ET FORMULATIONS DESTINÉS À DES APPLICATIONS DE PARFUMERIE ET AROMATIQUES
申请人:S H KELKAR & COMPANY PVT LTD
公开号:WO2014064716A1
公开(公告)日:2014-05-01
An embodiment of the present invention pertains to molecules of general formula A and formula B, namely substituted hexahydro-(5H)-1-benzopyran-5-one (or hexahydro-(5H)-chromen-5-one) derivatives and substituted tetrahydro-(5H)-1- benzopyran-5-one (or tetrahydro-(5H)-chromen-5-one) derivatives respectively, wherein each of R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are independently selected from the group consisting of hydrogen, methyl, ethyl n-propyl, isopropyl, n-butyl, isobutyl, n-pentyl, isopentyl or similar groups. This patent includes methods for synthesizing compounds of general formula A and compounds of general formula B and Perfumery/cosmetic compositions comprising an olfactory acceptable amounts of the compound of formula A and /or B. A perfumery formulation containing compounds of general formula A and/or B.
本发明实施例涉及一般公式A和一般公式B的分子,即取代的六氢-(5H)-1-苯并吡喃-5-酮(或六氢-(5H)-色苷-5-酮)衍生物和取代的四氢-(5H)-1-苯并吡喃-5-酮(或四氢-(5H)-色苷-5-酮)衍生物,其中R1、R2、R3、R4、R5、R6、R7、R8、R9和R10中的每个在氢、甲基、乙基、正丙基、异丙基、正丁基、异丁基、正戊基、异戊基或类似基团中独立选择。本专利包括合成一般公式A化合物和一般公式B化合物的方法,以及含有一定数量的一般公式A和/或B化合物的香水/化妆品组合物。含有一般公式A和/或B化合物的香水配方。