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    Selective deacylation of N-acyl-DL-amino acids
    3.
    发明授权
    Selective deacylation of N-acyl-DL-amino acids 失效
    N-酰基-DL-氨基酸的选择性脱酰化

    公开(公告)号：US3907638A

    公开(公告)日：1975-09-23

    申请号：US46171274

    申请日：1974-04-17

    Applicant: AJINOMOTO KK

    Inventor： UZUKI TERUO ,  TAKAHASHI MAYUMI ,  NODA MISA ,  KOMACHIYA YOSHIOKI ,  WAKAMATSU HACHIRO

    IPC: C12P13/04 ,  C12P13/22 ,  C12P41/00 ,  C12D13/06

    CPC classification number: C12P13/04 ,  C12P41/007 ,  Y10S435/803

    Abstract: When N-acyl-DL-amino acids in acid aqueous solution are subjected to acylase which deacylates only one enantiomorph while the aqueous solution is in contact with an organic solvent not miscible with water, the optically active amino acid accumulates in the aqueous phase while the carboxylic acid furnishing the initial acyl group and optically active N-acyl-amino acid accumulates in the organic solvent phase. The amino acid is readily recovered from the aqueous phase, and the enzyme is available for deacylating more N-acyl-DL-amino acid without interference from the compounds transferred to the organic phase.

    Abstract translation: 当酸性水溶液中的N-酰基-DL-氨基酸进行酰基转移酶时，其仅使一个对映体脱酸，同时水溶液与不与水混溶的有机溶剂接触，光学活性氨基酸积累在水相中，而 羧酸提供初始酰基和光学活性N-酰基 - 氨基酸积聚在有机溶剂相中。 从水相中容易地回收氨基酸，并且该酶可用于使更多N-酰基-DL-氨基酸脱酰化而不受转移到有机相的化合物的干扰。

    Fungicidal compositions and method for protecting plants by the use thereof
    7.
    发明授权
    Fungicidal compositions and method for protecting plants by the use thereof 失效
    用于保护植物的杀真菌成分和方法

    公开(公告)号：US3873700A

    公开(公告)日：1975-03-25

    申请号：US36609473

    申请日：1973-06-01

    Applicant: AJINOMOTO KK

    Inventor： MISATO TOMOMASA ,  HUANG KENG TANG ,  HOMMA YASUO ,  SHIDA TOSHIRO ,  MEGURO TAKASHI ,  WAKAMATSU HACHIRO

    IPC: A01N57/12 ,  A01N9/36

    CPC classification number: A01N57/12

    Abstract: Fungicidal compositions for agricultural and horticultural use which contain as an active ingredient thereof the phosphatides and a method for protecting plants by the use thereof. These compositions exhibit excellent protective effects against attack by plant disease fungi or bacteria and have no phytotoxicity, no mammalian toxicity and no risk of causing the pollution of soil, or harming humans, cattle and poultry.

    Abstract translation: 含有作为其活性成分的磷脂的农业和园艺用途的杀真菌组合物以及通过其使用来保护植物的方法。 这些组合物对植物病害真菌或细菌的攻击具有优异的保护作用，并且没有植物毒性，没有哺乳动物毒性，也没有造成土壤污染或危害人类，牛和家禽的风险。

    2-aminolicosanedioic acids
    8.
    发明授权
    2-aminolicosanedioic acids 失效
    2-氨基苯磺酸

    公开(公告)号：US3683019A

    公开(公告)日：1972-08-08

    申请号：US3683019D

    申请日：1970-03-02

    Applicant: AJINOMOTO KK

    Inventor： WAKAMATSU HACHIRO ,  OKAMI TAKETOSHI ,  SATO JIRO

    IPC: A01N37/44 ,  C10L1/222 ,  C11D1/00 ,  C11D1/10 ,  C07C101/20

    CPC classification number: A61K8/44 ,  A61K2800/75 ,  A61Q5/02 ,  C10L1/2222 ,  C10M3/00 ,  C10M2215/04 ,  C10M2215/26 ,  C11D1/10 ,  Y10S516/06

    Abstract: 2-Aminoeicosansdiaic acids of the formula

    WHEREIN N IS 7 OR 8, AND R1 and R2 are hydrogen or lower alkyl, are readily prepared by Strecker reaction and hydrolysis from the mixture of methyl 9-formylstearate and methyl 10-formylstearate which results from hydroformylation of methyl oleate, and is referred to hereinafter as methyl 9(10)-formylstearate. The aqueous neutral or alkaline solutions of the acids have excellent detergent properties.

    Abstract translation: 2-取代的2-氨基二十一碳酸，其中R 1和R 2是氢或低级烷基，可以通过Strecker反应和水解从9-甲酰基硬脂酸甲酯和10-甲酰基硬脂酸甲酯的混合物中容易地制备， 油酸甲酯，以下称为9（10） - 甲酰硬脂酸甲酯。 酸的水性中性或碱性溶液具有优异的洗涤剂性质。

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