Integrated price management systems with future-pricing and methods therefor
    3.
    发明授权
    Integrated price management systems with future-pricing and methods therefor 有权
    综合价格管理系统与未来定价及其方法

    公开(公告)号:US07613626B1

    公开(公告)日:2009-11-03

    申请号:US11193314

    申请日:2005-07-30

    摘要: The present invention presents systems and methods of future-pricing in an integrated price management system. The invention provides a method of maintaining at least one deal with a lowest price status for at least one product in the price management system by inputting a proposed price for product; searching the price management system for deals having the product with the lowest price status; defining a current lowest price as equal to the price of the product; and, if said proposed price is less than said current lowest price, then computing a potential revenue impact of lowering the price of said product to the proposed price.

    摘要翻译: 本发明在综合价格管理系统中呈现未来定价的系统和方法。 本发明提供一种通过输入产品的建议价格来为价格管理系统中的至少一种产品维持至少一种最低价格状态交易的方法; 在价格管理系统中搜索具有最低价格状态的产品的交易; 将当前最低价格定义为等于产品的价格; 并且如果所述建议价格低于当前最低价格,则计算将所述产品的价格降低到所提出的价格的潜在收入影响。

    Preparation of higher alkylesters of carboxylic acids
    5.
    发明授权
    Preparation of higher alkylesters of carboxylic acids 失效
    高级羧酸烷基酯的制备

    公开(公告)号:US5214150A

    公开(公告)日:1993-05-25

    申请号:US724681

    申请日:1991-07-02

    IPC分类号: C07D213/73

    CPC分类号: C07D213/73

    摘要: Larger (C.sub.6 -C.sub.12) esters of substituted 2-pyridinyloxyalkanoic acids, such as 1-methylheptyl (4-amino-3,5-dichloro-6-fluoro-2-pyridinyloxy)acetate, are prepared in high yield and purity by first preparing the methyl or ethyl ester and then transesterifying with a C.sub.6 -C.sub.12 alcohol. The methyl or ethyl ester can be prepared by alkylation of an alkali metal salt of 4-amino-3,5-dichloro-6-fluoro-2-pyridinol with methyl or ethyl chloroacetate and the transesterification can be carried out in the presence of a tetraalkyl titanate catalyst.

    摘要翻译: 通过首先制备高产率和纯度来制备取代的2-吡啶基亚油酸的较大(C6-C12)酯,例如1-甲基庚基(4-氨基-3,5-二氯-6-氟-2-吡啶氧基)乙酸酯 甲基或乙酯,然后与C6-C12醇进行酯交换。 甲基或乙酯可以通过4-氨基-3,5-二氯-6-氟-2-吡啶酚的碱金属盐与氯乙酸甲酯或乙酯的烷基化来制备,酯交换可以在 钛酸四烷基酯催化剂。