THIOLS AS FLAVORING INGREDIENT
    1.
    发明申请
    THIOLS AS FLAVORING INGREDIENT 审中-公开
    THIOLS作为挥发成分

    公开(公告)号:US20080020116A1

    公开(公告)日:2008-01-24

    申请号:US11865418

    申请日:2007-10-01

    IPC分类号: A23L1/22

    摘要: The present invention relates to the use of a 3-mercaptoheptyl carboxylate, in the form of any one of its stereoisomers or mixture thereof, as flavoring ingredient, in particular to impart fruity, teas and citrus aftertaste. The compounds provide long-lastingness to the flavors composition in which they are added.

    摘要翻译: 本发明涉及以其任何一种立体异构体或其混合物的形式的3-巯基庚基羧酸酯作为调味成分,特别是赋予水果,茶和柑橘后味的用途。 这些化合物为添加它们的风味组合物提供了持久性。

    Cyclic ethers and their utilization as perfuming or flavoring ingredients
    2.
    发明授权
    Cyclic ethers and their utilization as perfuming or flavoring ingredients 失效
    循环醚及其作为加香或调味成分的用途

    公开(公告)号:US5021402A

    公开(公告)日:1991-06-04

    申请号:US439406

    申请日:1989-11-21

    摘要: Cyclic ethers of formula ##STR1## wherein the dotted line indicates the location of a single or double bond and the symbol R represents an isopropenyl radical or a 1-ethoxy-1-methylethyl radical, are novel compounds with useful organoleptic properties. They can be used as active ingredients in perfuming compositions and perfumed products to which they confer rosy-fruity type odor notes. In addition, they possess flavor qualities which render these compounds useful for flavoring foodstuffs and drinks and, namely, mango-type drinks.A process for the preparation of the compounds of formula (I) is also disclosed.

    摘要翻译: 具有式(I)的环状醚,其中虚线表示单键或双键的位置,符号R表示异丙烯基或1-乙氧基-1-甲基乙基是具有有用感官特性的新化合物。 它们可以用作赋予玫瑰果类气味的香料组合物和香料产品中的活性成分。 此外,它们具有使这些化合物用于调味食品和饮料,以及芒果型饮料的风味品质。 还公开了制备式(I)化合物的方法。

    A-Norsteroids
    3.
    发明授权
    A-Norsteroids 失效
    A类Norsteroids

    公开(公告)号:US4129599A

    公开(公告)日:1978-12-12

    申请号:US809237

    申请日:1977-06-23

    摘要: Method is provided for cyclization of polyunsaturated substituted acylic or monocarbocyclic initiator group containing compound having an endocyclic double bond with a chalcogen atom in the allylic position of the initiator group and having at least two sites of unconjugated aliphatic unsaturation in the side chain substituent on the ring. The polyunsaturated compound is cyclized in the presence of a strong acid in a protic solvent which is inert to the acid, preferably a hydroxylic solvent. Mild temperatures and varying times are employed. The products are useful primarily as intermediates for naturally occurring and synthetic steroids. By appropriate substitution of the side chain, the steroidial products are provided with the substituent at C-11, which upon cyclization results in the alpha-configuration. By resolution of the intermediates prior to cyclization, optically active steroids can be obtained.

    摘要翻译: 提供了用于在引发剂基团的烯丙基位置环化多不饱和取代的含酰基或单环引发剂基的含有内环双键的化合物与硫属化合物原子并且在环上的侧链取代基中具有至少两个未偶联的脂族不饱和位点 。 多不饱和化合物在强酸存在下,在对酸,优选羟基溶剂惰性的质子溶剂中环化。 采用温和的温度和变化的时间。 该产品主要用作天然存在和合成类固醇的中间体。 通过侧链的适当取代,在C-11处提供了具有取代基的类固醇产物,其在环化时产生α构型。 通过在环化前分解中间体,可以获得光学活性类固醇。