5-SULFOISOPHTHALIC ACID SALTS AND PROCESS FOR THE PREPARATION THEREOF

    公开(公告)号:WO2013033022A3

    公开(公告)日:2013-03-07

    申请号:PCT/US2012/052526

    申请日:2012-08-27

    Abstract: This invention relates to methods for the production of sodium, potassium, rubidium, cesium, magnesium, manganese, cobalt, nickel, aluminum, copper (II) and zinc salts of 5-sulfoisophthalic acid. In addition, this disclosure describes new compositions of matter, specifically, the rubidium, manganese, cobalt, nickel, and copper (II) salts of 5-sulfoisophthalic acid. The method utilizes the addition of metals salts to a crude sulfonation solution of 5-sulfoisophthalic acid.

    5-SULFOISOPHTHALIC ACID SALTS AND PROCESS FOR THE PREPARATION THEREOF
    7.
    发明申请
    5-SULFOISOPHTHALIC ACID SALTS AND PROCESS FOR THE PREPARATION THEREOF 审中-公开
    5-磺基邻苯二甲酸盐及其制备方法

    公开(公告)号:WO2013033022A2

    公开(公告)日:2013-03-07

    申请号:PCT/US2012052526

    申请日:2012-08-27

    Inventor: OSTER TIMOTHY A

    CPC classification number: C07C309/58 C07C303/22 C07C303/32

    Abstract: This invention relates to methods for the production of sodium, potassium, rubidium, cesium, magnesium, manganese, cobalt, nickel, aluminum, copper (II) and zinc salts of 5-sulfoisophthalic acid. In addition, this disclosure describes new compositions of matter, specifically, the rubidium, manganese, cobalt, nickel, and copper (II) salts of 5-sulfoisophthalic acid. The method utilizes the addition of metals salts to a crude sulfonation solution of 5-sulfoisophthalic acid.

    Abstract translation: 本发明涉及生产5-磺基间苯二甲酸的钠,钾,铷,铯,镁,锰,钴,镍,铝,铜(II)和锌盐的方法。 另外,本公开内容描述了新的物质组合物,具体而言,5-磺基间苯二甲酸的铷,锰,钴,镍和铜(II)盐。 该方法利用向5-磺基间苯二甲酸的粗制磺化溶液中加入金属盐。

    CONTINUOUS METHOD FOR ACYLATING AMINO GROUP-CARRYING ORGANIC ACIDS
    9.
    发明申请
    CONTINUOUS METHOD FOR ACYLATING AMINO GROUP-CARRYING ORGANIC ACIDS 审中-公开
    连续的氨基酸负载有机酸的ACYLATING方法

    公开(公告)号:WO2011000461A3

    公开(公告)日:2011-03-31

    申请号:PCT/EP2010003444

    申请日:2010-06-09

    Abstract: The invention relates to a continuous method for N-acylating amino group-carrying organic acids by reacting at least one carboxylic acid of formula (I) R1-COOH (I), wherein R1 represents hydrogen or an optionally substituted hydrocarbon group with 1 to 50 carbon atoms, with at least one at least one amino group-carrying organic acid of formula (II) R2NH-A-X (II), wherein A represents an optionally substituted hydrocarbon group with 1 to 50 carbon atoms, X represents an acid group or the metal salt thereof and R2 represents hydrogen, an optionally substituted hydrocarbon group with 1 to 50 C atoms or a group of the formula -A-X, wherein A and X independently are defined as above, in a reaction tube the longitudinal axis of which extends in the direction of propagation of the microwaves of a monomode microwave applicator, under microwave irradiation to form amide.

    Abstract translation: 因此,本发明是一种用于的N-酰化的连续方法的带有氨基的有机酸的由式(I)的至少一种羧酸R1-COOH(I)其中R1是氢或具有碳原子数为1〜50的任选取代的烃基,其中至少 被至少一个氨基的轴承式的有机酸(II)R 2 NH-AX(II)其中a表示任选被取代的烃基,其具有碳原子数为1〜50,X为酸性基团或它们的金属盐和R2是氢,具有1个到任选取代的烃基 50个C原子或下式基团-AX的其中一个,以及X彼此独立地具有在一个反应​​管中,其纵向轴线在从单模微波施加的微波的传播方向,而得到酰胺如上所述的含义,是,在微波照射下 实施 是。

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