PROCESS FOR PRODUCING THIAZOLE COMPOUND
    11.
    发明申请
    PROCESS FOR PRODUCING THIAZOLE COMPOUND 有权
    生产噻唑化合物的方法

    公开(公告)号:US20110054185A1

    公开(公告)日:2011-03-03

    申请号:US11918004

    申请日:2006-04-05

    IPC分类号: C07D277/28

    摘要: A process for producing a thiazole compound of the formula (3): wherein X1 is a hydrogen atom or a halogen atom, which comprises reacting a compound of the formula (1): wherein X1 is as defined above, and X2 represents a halogen atom, with ammonia and formaldehyde to obtain a hexahydrotriazine compound of the formula (2): wherein X1 is as defined above, and reacting the resulting hexahydrotriazine compound with hydroxylamine under acidic conditions. According to this process, the thiazole compound of the formula (3) can be industrially advantageously produced using inexpensive ammonia with suppressing the formation of a byproduct of the formula (4): wherein X1 is as defined above.

    摘要翻译: 一种制备式(3)的噻唑化合物的方法:其中X 1是氢原子或卤素原子,其包括使式(1)的化合物:其中X 1如上所定义,X 2表示卤素原子 与氨和甲醛反应,得到式(2)的六氢三嗪化合物:其中X1如上定义,并在酸性条件下使所得六氢三嗪化合物与羟胺反应。 根据该方法,式(3)的噻唑化合物可以在工业上有利地使用廉价的氨制备,抑制式(4)的副产物的形成:其中X1如上所定义。

    Process for preparing thiazole by aminomethylation
    12.
    发明授权
    Process for preparing thiazole by aminomethylation 有权
    通过氨基甲基化制备噻唑的方法

    公开(公告)号:US07439357B2

    公开(公告)日:2008-10-21

    申请号:US11629754

    申请日:2005-06-10

    IPC分类号: C07D251/04 C07D277/28

    CPC分类号: C07D277/28

    摘要: A process for preparing a thiazole compound of formula (3): wherein X1 represents a hydrogen atom or a halogen atom comprising reacting a compound of formula (1): wherein X1 is as defined above, and X2 represents a halogen atom, with ammonia and formaldehyde to obtain a hexahydrotriazine compound of formula (2): wherein X1 is as defined above, and hydrolyzing the compound of formula (2).

    摘要翻译: 制备式(3)的噻唑化合物的方法:其中X 1表示氢原子或卤素原子,包括使式(1)化合物:其中X 1〜 >如上所定义,X 2表示卤素原子,与氨和甲醛反应,得到式(2)的六氢三嗪化合物:其中X 1如上定义 ,并水解式(2)的化合物。

    Process for production of carbonyl compounds
    13.
    发明授权
    Process for production of carbonyl compounds 失效
    羰基化合物的制备方法

    公开(公告)号:US07304185B2

    公开(公告)日:2007-12-04

    申请号:US10549310

    申请日:2004-03-24

    摘要: There is provided a process for the production of carbonyl compounds, characterized by reacting a diol represented by the formula (1); wherein R1, R2, R3 and R4 are the same or different, and independently represent a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted aralkyloxycarbonyl group, carboxyl group or a hydrogen atom, or R1 and R2 or R3 and R4 are bonded together with the carbon atoms to which they are bonded to form a ring, provided that all of R1, R2, R3 and R4 are not hydrogen atoms simultaneously; with bromine or an inorganic bromine compound in the presence of a trivalent bismuth compound and a base to form carbonyl compounds represented by the formula (2); wherein R1 and R3 are as defined above; and the formula (3); wherein R2 and R4 are as defined above.

    摘要翻译: 提供了一种生产羰基化合物的方法,其特征在于使由式(1)表示的二醇反应;

    Process for producing aryl vinyl sulfone solution and use thereof
    15.
    发明授权
    Process for producing aryl vinyl sulfone solution and use thereof 失效
    芳基乙烯基砜溶液的制备方法及其用途

    公开(公告)号:US06399833B1

    公开(公告)日:2002-06-04

    申请号:US09601235

    申请日:2000-07-31

    IPC分类号: C07C31506

    摘要: A process for producing a purified aryl vinyl sulfone solution, characterized in that an aryl vinyl sulfone is crystallized from an organic solvent solution of a crude aryl vinyl sulfone to give a crystallization mixture, and a wet cake of the aryl vinyl sulfone obtained by the separation of the solution from the said mixture is dissolved in a solution-forming solvent selected from ethers of 4 to 8 carbon atoms, aromatic hydrocarbons of 6 to 10 carbon atoms, halogenated hydrocarbons of 1 to 6 carbon atoms, ketones of 3 to 8 carbon atoms, esters of 3 to 6 carbon atoms, and nitrites of 2 to 6 carbon atoms.

    摘要翻译: 一种纯化的芳基乙烯基砜溶液的制备方法,其特征在于芳基乙烯基砜从粗芳基乙烯基砜的有机溶剂溶液中结晶,得到结晶混合物,通过分离获得的芳基乙烯基砜的湿滤饼 溶解在选自4至8个碳原子的醚,6至10个碳原子的芳族烃,1至6个碳原子的卤代烃,3至8个碳原子的酮的溶液形成溶剂中 3至6个碳原子的酯和2至6个碳原子的亚硝酸根。

    Method for producing thiazole compound
    16.
    发明授权
    Method for producing thiazole compound 有权
    噻唑化合物的制备方法

    公开(公告)号:US08304558B2

    公开(公告)日:2012-11-06

    申请号:US12087587

    申请日:2007-01-11

    IPC分类号: C07D277/20

    CPC分类号: C07D277/32

    摘要: Disclosed is a simple and advantageous method for producing a thiazole compound, which method is suitable for commercial-scale implementation. In this method, a thiazole compound is produced by a reaction between 2-halogeno-allylisothiocyanate and sulfuryl chloride generating a large amount of heat, while suppressing decrease in the yield of the thiazole compound. Specifically disclosed is a method for producing 2-chloro-5-chloromethylthiazole represented by the formula (1): This method is characterized in that sulfuryl chloride is added to and reacted with 2-halogeno-allylisothiocyanate represented by the formula (2): wherein Hal represents chlorine or bromine, while blowing a gas inactive to the reaction into the reaction liquid.

    摘要翻译: 本发明公开了一种生产噻唑化合物的简便有效的方法,该方法适用于商业规模的实施。 在该方法中,噻唑化合物通过2-卤代烯丙基异硫氰酸酯与磺酰氯的反应而产生,产生大量的热量,同时抑制噻唑化合物的产率降低。 具体公开的是式(1)表示的2-氯-5-氯甲基噻唑的制造方法:该方法的特征在于,向式(2)表示的2-卤代烯丙基异硫氰酸酯中加入磺酰氯,并与式 Hal代表氯或溴,同时向反应液中吹入无反应的气体。

    Process for producing thiazole compound
    17.
    发明授权
    Process for producing thiazole compound 有权
    制备噻唑化合物的方法

    公开(公告)号:US07977490B2

    公开(公告)日:2011-07-12

    申请号:US11918004

    申请日:2006-04-05

    IPC分类号: C07D277/28

    摘要: A process for producing a thiazole compound of the formula (3): wherein X1 is a hydrogen atom or a halogen atom, which comprises reacting a compound of the formula (1): wherein X1 is as defined above, and X2 represents a halogen atom, with ammonia and formaldehyde to obtain a hexahydrotriazine compound of the formula (2): wherein X1 is as defined above, and reacting the resulting hexahydrotriazine compound with hydroxylamine under acidic conditions. According to this process, the thiazole compound of the formula (3) can be industrially advantageously produced using inexpensive ammonia with suppressing the formation of a byproduct of the formula (4): wherein X1 is as defined above.

    摘要翻译: 一种制备式(3)的噻唑化合物的方法:其中X 1是氢原子或卤素原子,其包括使式(1)的化合物:其中X 1如上所定义,X 2表示卤素原子 与氨和甲醛反应,得到式(2)的六氢三嗪化合物:其中X1如上定义,并在酸性条件下使所得六氢三嗪化合物与羟胺反应。 根据该方法,式(3)的噻唑化合物可以在工业上有利地使用廉价的氨制备,抑制式(4)的副产物的形成:其中X1如上所定义。

    Method for producing primary amine compound
    18.
    发明授权
    Method for producing primary amine compound 有权
    伯胺化合物的制备方法

    公开(公告)号:US07652170B2

    公开(公告)日:2010-01-26

    申请号:US12097974

    申请日:2006-12-25

    IPC分类号: C07C209/08

    摘要: Disclosed is a method for producing a primary amine compound represented by the formula (2) below, which is characterized in that a halogen compound represented by the formula (1) below, ammonia and formaldehyde are reacted with each other, and then the thus-obtained reaction product is [1] brought into contact with an aqueous solution of an acid or [2] reacted with a hydroxylamine under acidic conditions. By this method, a primary amine compound can be commercially advantageously produced by using a low-cost ammonia while suppressing production of a secondary amine as a by-product. (1) (In the formula, R1 and R2 independently represent a hydrogen atom, a C1-C5 alkyl group which may be substituted by a halogen atom or the like, a C1-C5 alkoxy group which may be substituted by a halogen atom, a cyano group, a C2-C11 alkenyl group or a phenyl group or the like; R3 represents a hydrogen atom, a linear or branched C1-C5 alkyl group or a cyano group; and X represents a halogen atom.) (2) (In the formula, R1, R2 and R3 are as defined above.)

    摘要翻译: 公开了下述式(2)表示的伯胺化合物的制造方法,其特征在于,将下式(1)表示的卤素化合物与氨和甲醛反应, 得到的反应产物[1]在酸性条件下与酸的水溶液或[2]与羟胺反应。 通过这种方法,可以通过使用低成本氨同时抑制作为副产物的仲胺的生产,商业上有利地生产伯胺化合物。 (1)(式中,R 1和R 2各自独立地表示氢原子,可被卤素原子等取代的C1〜C5烷基,可被卤素原子取代的C1〜C5烷氧基, 氰基,C 2 -C 11烯基或苯基等; R 3表示氢原子,直链或支链C 1 -C 5烷基或氰基; X表示卤素原子)(2)( 在式中,R 1,R 2和R 3如上所定义。)

    Apparatus and method for filling fuel
    19.
    发明授权
    Apparatus and method for filling fuel 失效
    填充燃料的装置和方法

    公开(公告)号:US07406987B2

    公开(公告)日:2008-08-05

    申请号:US10529130

    申请日:2003-09-24

    IPC分类号: B65B1/04

    摘要: A fuel filling apparatus is provided. The fuel filling apparatus comprises an overfilling protective valve arranged in a fuel gas supply path for supplying a fuel gas to an automobile. The overfilling protective valve further comprises a fuel gas path, a valve unit for opening and closing the fuel gas path by a valve body, a valve body displacement means for displacing the valve body according to a filling pressure of the fuel gas, and a temperature modulating unit for modulating a temperature of the valve body displacement means. Even though a difference between the temperature of the fuel gas and the operation temperature of the overfilling protective valve is large, the temperature of the valve body displacement means can be maintained within the preset temperature range by the temperature modulating unit and the overfilling protective valve can be exactly operated under the preset pressure.

    摘要翻译: 提供了一种燃料充填装置。 燃料充填装置包括设置在用于向汽车供应燃料气体的燃料气体供给路径中的过充保护阀。 过充保护阀还包括燃料气路径,用于通过阀体打开和关闭燃料气体路径的阀单元,用于根据燃料气体的填充压力使阀体移位的阀体移动装置,以及温度 调节单元,用于调节阀体位移装置的温度。 即使燃料气体的温度与过充保护阀的运转温度之间的差异大,也可以通过温度调节单元将阀体移动装置的温度保持在预设的温度范围内,并且过充保护阀罐 在预设压力下精确运行。