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    • 7. 发明申请
    • System for displaying a sample of a product
    • 用于显示产品样品的系统
    • US20070090073A1
    • 2007-04-26
    • US11258118
    • 2005-10-26
    • David BlumMichael BlumSteven LorraineJohn Gephart
    • David BlumMichael BlumSteven LorraineJohn Gephart
    • A47F5/08
    • A47F5/0846
    • A system for exhibiting a sample of a product. The system comprises a rail and a display unit. The rail extends from a first end to a second end, and includes at least one display unit engaging portion. The display unit can be removably mounted on the rail, and has a display surface, formed on the front of the display unit, on which the sample of the product can be mounted. The display unit also has at least one rail engaging portion, the at least one rail engaging portion being removably engagable with the at least one display unit engaging portion. The display unit can be removably mounted on the rail directly at a predetermined location between the first end and the second end of the rail through a snap-fit connection between the at least one rail engaging portion and the at least one display unit engaging portion.
    • 用于展示产品样品的系统。 该系统包括轨道和显示单元。 轨道从第一端延伸到第二端,并且包括至少一个显示单元接合部分。 显示单元可以可拆卸地安装在轨道上,并且具有形成在显示单元的前部上的显示表面,可以在其上安装产品的样品。 所述显示单元还具有至少一个导轨接合部分,所述至少一个导轨接合部分可移除地与所述至少一个显示单元接合部分接合。 所述显示单元可以通过所述至少一个轨道接合部分和所述至少一个显示单元接合部分之间的卡扣配合连接,直接地在轨道的第一端和第二端之间的预定位置处可移除地安装在轨道上。
    • 9. 发明申请
    • Process for preparation of 4-amino-3-quinolinecarbonitriles
    • 制备4-氨基-3-喹啉碳腈的方法
    • US20050043537A1
    • 2005-02-24
    • US10918947
    • 2004-08-16
    • Karen SutherlandGregg FeigelsonDiane BoschelliDavid BlumHenry Strong
    • Karen SutherlandGregg FeigelsonDiane BoschelliDavid BlumHenry Strong
    • C07D215/54C07D405/04C07D495/04C07D215/38
    • C07D405/04C07D215/54C07D495/04
    • This invention discloses a process for the preparation of a 4-amino-3-quinolinecarbonitrile comprising combining an amine compound with a cyanoacetic acid and an acid catalyst to yield a cyanoacetamide; condensing the cyanoacetamide with an optionally up to tetra-substituted aniline in an alcoholic solvent and a trialkylorthoformate to yield a 3-amino-2-cyanoacrylamide; combining the 3-amino-2-cyanoacrylamide with phosphorus oxychloride in acetonitrile, butyronitrile, toluene or xylene, optionally in the presence of a catalyst to yield a 4-amino-3-quinolinecarbonitrile and also discloses a process for the preparation of a 7-amino-thieno[3,2-b]pyridine-6-carbonitrile comprising combining a disubstituted 3-amino thiophene with a cyanoacetamide and trialkylorthoformate in an alcoholic solvent to obtain a 3-amino-2-cyanoacrylamide; and combining the 3-amino-2-cyanoacrylamide with phosphorus oxychloride and acetonitrile, butyronitrile, toluene or xylene, optionally in the presence of a catalyst to yield a 7-amino-thieno[3,2-b]pyridine-6-carbonitrile and also discloses a process for the preparation of a 4-amino-3-quinolinecarbonitrile by combining an amine compound with a cyanoacetic acid and a peptide coupling reagent to obtain a suspension; filtering the suspension to yield a cyanoacetamide; condensing the cyanoacetamide with an optionally up to tetra-substituted aniline, an alcoholic solvent, and triethylorthoformate to yield a 3-amino-2-cyanoacrylamide; and combining the 3-amino-2-cyanoacrylamide with phosphorus oxychloride to yield a 4-amino-3-quinolinecarbonitrile.
    • 本发明公开了一种制备4-氨基-3-喹啉甲腈的方法,包括将胺化合物与氰基乙酸和酸催化剂混合以产生氰基乙酰胺; 将氰基乙酰胺与任选至多四取代的苯胺在醇溶剂和三烷基原甲酸酯中缩合,得到3-氨基-2-氰基丙烯酰胺; 任选在催化剂存在下,将3-氨基-2-氰基丙烯酰胺与三氯氧化磷在乙腈,丁腈,甲苯或二甲苯中的混合,得到4-氨基-3-喹啉腈,并公开了制备7-氨基-2-氰基丙烯酰胺的方法, 氨基 - 噻吩并[3,2-b]吡啶-6-甲腈,其包括在醇溶剂中组合二取代的3-氨基噻吩与氰基乙酰胺和三烷基酯,得到3-氨基-2-氰基丙烯酰胺; 并将3-氨基-2-氰基丙烯酰胺与磷酰氯和乙腈,丁腈,甲苯或二甲苯组合,任选在催化剂存在下,得到7-氨基 - 噻吩并[3,2-b]吡啶-6-甲腈和 还公开了通过将胺化合物与氰基乙酸和肽偶联剂组合以制备悬浮液来制备4-氨基-3-喹啉腈的方法; 过滤悬浮液,得到氰基乙酰胺; 将氰基乙酰胺与任选的高达四取代的苯胺,醇溶剂和原甲酸三乙酯缩合,得到3-氨基-2-氰基丙烯酰胺; 并将3-氨基-2-氰基丙烯酰胺与磷酰氯组合,得到4-氨基-3-喹啉腈。