Process for the preparation of organic compounds with imide catalysts
    3.
    发明授权
    Process for the preparation of organic compounds with imide catalysts 失效
    用酰亚胺催化剂制备有机化合物的方法

    公开(公告)号:US07183423B1

    公开(公告)日:2007-02-27

    申请号:US09622001

    申请日:1999-12-09

    摘要: (A) A compound capable of forming a stable radical and selected from (A1) oxygen-atom-containing compounds each having a carbon-hydrogen bond at the adjacent position to an oxygen atom, (A2) carbonyl-group-containing compounds, and (A3) compounds each having a hydrocarbon group with a methine carbon atom is allowed to react with (B) a radical scavenging compound selected from, for example, (B1) unsaturated compounds, and (B2) compounds each having a hydrocarbon group with a methine carbon atom, in the presence of molecular oxygen by catalysis of, for example, an imide compound shown by the following formula (1): wherein each of R1 and R2 is a hydrogen atom or the like, where R1 and R2 may be combined to form a double bond, or an aromatic or non-aromatic ring; X is an oxygen atom or a hydroxyl group, to yield a product of an addition or substitution reaction of the compound (A) and the compound (B) or its oxidized product. The process can efficiently produce a variety of organic compounds by an addition or substitution reaction using molecular oxygen under mild conditions.

    摘要翻译: (A)能够形成稳定自由基并且选自(A1)在与氧原子相邻位置具有碳 - 氢键的含氧原子化合物的化合物,(A2)含羰基化合物,和 (A3)具有次甲基碳原子的烃基的化合物与(B)选自例如(B1)不饱和化合物的自由基清除化合物和(B2)具有烃基的化合物与 次甲基碳原子,在分子氧的存在下,通过例如由下式(1)表示的酰亚胺化合物的催化:其中R 1和R 2各自为 >是氢原子等,其中R 1和R 2可以结合形成双键,或芳族或非芳族环; X是氧原子或羟基,得到化合物(A)和化合物(B)或其氧化物的加成或取代反应的产物。 该方法可以在温和条件下通过使用分子氧的加成或取代反应有效地生产各种有机化合物。

    Cycloaliphatic compounds as odor- and taste-modifying agents
    8.
    发明授权
    Cycloaliphatic compounds as odor- and taste-modifying agents 失效
    环脂族化合物作为气味和味觉改性剂

    公开(公告)号:US3968070A

    公开(公告)日:1976-07-06

    申请号:US528729

    申请日:1974-12-02

    申请人: Erling Sundt

    发明人: Erling Sundt

    摘要: Process for the preparation of cycloaliphatic compounds useful as perfuming and odor-modifying agents in the manufacture of perfumes and perfumed products, and as flavoring and taste-modifying agents in the aromatization of foodstuffs in general and imitation flavors for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products.Composition of matter relating to some of said cycloaliphatic compounds which are new and perfume- and flavoring compositions containing same.

    摘要翻译: 用于制备香料和香料产品中用作加香和气味改性剂的环脂族化合物的方法,以及一般食品芳构化中的调味剂和调味剂以及用于食品,饮料,动物饲料的模仿香料的方法, 药物制剂和烟草制品。

    Alkyladamantane diamine
    9.
    发明授权
    Alkyladamantane diamine 失效
    亚胺基二胺

    公开(公告)号:US3748359A

    公开(公告)日:1973-07-24

    申请号:US3748359D

    申请日:1971-10-22

    发明人: THOMPSON R

    IPC分类号: C07C87/40

    CPC分类号: C07C49/323

    摘要: THIS INVENTION RELATES TO A ALKYLADAMANTANE DIAMINE; NAMELY, 1,3 - DIMETHYLENEAMINE-5,7-DIMETHYLADAMANTANE, AND TO THE PREPARATION OF IT AND ITS HOMOLOGUES FROM AN ALKYLADAMANTANE DIACID THE PREPARATION STARTS WITH THE CHLORINATION OF THE ALKYLADAMANTANE DIACID WHICH IS FOLLOWED BY THE AMINDATION OF THE RESULTING DIACID CHLORIDE, WHICH IS TURN IS FOLLOWED BY THE DEHYDRATION OF THE RESULTING DIAMIDE AND ENDS WITH THE HYDROGENATION OF THE RESULTING DINITRILE. THE NAMED DIAMINE HAS THE FOLLOWING STRUCTURAL FORMULA:

    3,7-DI(NH2-CH2-),1,5-DI(CH3-)ADAMANTANE

    AND IS A WHITE, CRYSTALLINE SOLID USEFUL IN VARIOUS APPLICATIONS, FOR EXAMPLE CORROSION INHIBITOR, CHEMICAL INTERMEDIATE, AND A COMPONENT OF USEFUL POLYMERS.