Described are mixtures of at least four of the alkadienamides defined according to the structure:
wherein R represents C
1
-C
2
n-alkyl; R
1
is 2-methyl-1-propyl and R
2
is hydrogen, or R
1
and R
2
taken together is a moiety having the formula —(CH
2
)
n
— wherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the
Piper
species,
Piper longum
Linn or
Piper peepuloides;
(b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.
本文描述了至少四种按照以下结构定义的烯二酰胺混合物:其中R代表C1-C2n-烷基;R1为2-甲基-1-丙基,R2为氢,或R1和R2结合在一起形成具有公式—(
CH2)n—其中n为4或5的基团,或者含有这种混合物的重要浓度的组合物,是通过新型工艺制备的:(a)从Piper属植物之一,Piper longum Linn或Piper peepuloides的干燥果实中提取;(b)
天然产物形成合成;或(c)合成产物形成合成。还描述了使用这些产品来增强、提高或赋予可消费材料和/或口腔和/或哺乳动物表皮中的香气、口感、
化学感受效应和/或抗菌效应的用途。