Valproate conjugation using dicarbonyls
    61.
    发明授权
    Valproate conjugation using dicarbonyls 失效
    丙二酸缀合使用二羰基

    公开(公告)号:US4238389A

    公开(公告)日:1980-12-09

    申请号:US11254

    申请日:1979-02-12

    摘要: .alpha.-substituted derivatives of valproic acid are provided for conjugation to antigenic compositions, particularly poly(amino acids), and enzymes. The antigenic conjugates are employed for the production of antibodies, which find particular use in immunoassays for the determination of valproate, while the enzyme conjugate finds use in a homogeneous enzyme immunoassay for the determination of valproate. The compounds are synthesized by alkylating valproate at the tertiary carbon atom by an aliphatic chain with a terminal double bond which is cleaved to provide an acid or aldehyde group.

    摘要翻译: 提供丙戊酸的α-取代衍生物用于与抗原组合物,特别是聚(氨基酸)和酶的缀合。 抗体结合物用于产生抗体,其在免疫测定中特别用于测定丙戊酸盐,而酶缀合物可用于均相酶免疫测定中用于丙戊酸盐的测定。 该化合物是通过在末端双键脂肪链上在叔碳原子上烷基化丙戊酸酯而合成的,该末端双键被切割以提供酸或醛基。

    Selective oxidation of chrysanthemyl alcohol
    64.
    发明授权
    Selective oxidation of chrysanthemyl alcohol 失效
    选择性氧化菊花醇

    公开(公告)号:US4049706A

    公开(公告)日:1977-09-20

    申请号:US616405

    申请日:1975-09-24

    CPC分类号: C07C51/16 C07C45/38 C07C51/25

    摘要: Chrysanthemyl alcohol is selectively oxidized to the corresponding aldehyde by contact with oxygen-containing gas in the presence of supported noble metal catalyst composed of platinum on carbon. The obtained aldehyde may be further converted to chrysanthemic acid by oxidation with a solid inorganic oxidizing agent such as silver oxide in excess of stoichiometric quantity, or by reaction with a catalytic amount of oxidation promoting catalyst such as silver oxide in the presence of cupric oxide and molecular oxygen.

    摘要翻译: 在负载的由铂碳上形成的贵金属催化剂的存在下,菊酯醇与含氧气体接触选择性地氧化成相应的醛。 所获得的醛可以通过用化学计量比超过化学计量量的氧化银等固体无机氧化剂进行氧化,或在氧化铜存在下与催化量的氧化促进催化剂如氧化银反应而进一步转化成菊酸, 分子氧。

    Process for the manufacture of high molecular weight aliphatic
monocarboxylic acids
    67.
    发明授权
    Process for the manufacture of high molecular weight aliphatic monocarboxylic acids 失效
    用于制造高分子量脂族一元羧酸的方法

    公开(公告)号:US3988331A

    公开(公告)日:1976-10-26

    申请号:US565007

    申请日:1975-04-04

    IPC分类号: C07C51/16 C11C1/00 C07C51/00

    CPC分类号: C07C51/16

    摘要: By oxidation of straight-chained alpha-olefins having 16 to 70 carbon atoms with chromosulfuric acid, the corresponding aliphatic monocarboxylic acids are prepared without noteworthy degradation. The compounds obtained are suitable, inter alia, for making waxy esters or metal soaps which can be worked up into floor polishes or lubricants for plastic materials.

    摘要翻译: 通过用染料硫酸氧化具有16至70个碳原子的直链α-烯烃,制备相应的脂族一元羧酸而没有显着的降解。 所得到的化合物特别适用于制备蜡状酯或金属皂,其可以加工成地板抛光剂或用于塑料材料的润滑剂。