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    Process for the preparation of 2-chloroalkyl isocyanide dichloride in addition to dichloroalkanes
    1.
    发明授权
    Process for the preparation of 2-chloroalkyl isocyanide dichloride in addition to dichloroalkanes 失效
    2-氯代二异氰酸酯二氯化物加入二氯甲烷的方法

    公开(公告)号：US3639479A

    公开(公告)日：1972-02-01

    申请号：US3639479D

    申请日：1968-03-07

    申请人： BAYER AG

    发明人： ARLT DIETER

    IPC分类号： C07C20060101 ,  C07C265/04 ,  C07D333/48 ,  C07C119/00

    CPC分类号： C07C269/00 ,  C07C2601/14 ,  C07C271/04

    摘要： IN WHICH R1 TO R4 EACH INDIVIDUALLY IS A RADIACAL SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL, ALKENYL, CYCLOALKENYL, ARYL, WITH THE PROVISO THAT TWO OF SUCH RADICALS WHEN TAKEN TOGETHER WITH THE >C=C C=C C=C
    R1-C(-R3)=C(-R2)-R4

    GROUP AND AN -SO2-GROUP, AND SUCH R1 TO R4 MEMBERS WHICH ARE SUBSTITUTED WITH SUBSTITUENTS SELECTED FROM THE GROUP CONSISTING OF NO2,HALO-N=CCL2 AND ALKOXY, IN ADDITION TO DICHLOROALKANES, WHICH COMPRISES REACTING AND OLEFIN HAVING THE FORMULA

    >C(-)-C(-)
    GROUP AND SUCH ALICYCLIC RING MOIETY CONTAINING BOTH SAID

    >C(-)-C(-)
    GROUP FROM A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN ALICYCLIC RING MOIETY CONTAINING SAID

    >C(-)-C(-)
    IN WHICH R1 TO R4 EACH INDIVIDUALLY IS RADICAL SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL, ALKENYL, CYCLOAKENYL, ARYL, WITH THE PROVISO THAT TWO OF SUCH RADIACLS WHEN TAKEN TOGETHER WITH THE

    R1-C(-R3)(-CL)-C(-R2)(-R4)-N=CCL2

    PRODUCTION OF 2-CHLOROALKYL-ISOYANIDE DICHLORIDES HAVING THE FORMULA

    Chlorosulphonyl-tert.-butylisocyanate and its preparation
    2.
    发明授权
    Chlorosulphonyl-tert.-butylisocyanate and its preparation 失效
    氯仿 - 丁基 - 丁基异氰酸酯及其制备

    公开(公告)号：US3580942A

    公开(公告)日：1971-05-25

    申请号：US3580942D

    申请日：1968-06-18

    申请人： BAYER AG

    发明人： ARLT DIETER

    IPC分类号： C07D291/06 ,  C08G18/71 ,  C07C119/04

    CPC分类号： C08G18/715 ,  C07D291/06

    摘要： 2 - ISOCYANATO - 2,2 - DIMETHYL-ETHANE-SULPHONIC ACID CHLORIDE IS PREPARED BY REACTING ISOBUTYLENE AND CYANOGEN CHLORIDE WITH CHLOROSULPHONIC ACID OR SULPHUR TRIOXIDE. THIS COMPOUND IS SUITABLE FOR THE MODIFICATION OF POLYURETHANES, FOR REACTION WITH REACTIVE HYDROGEN CONTAINING COMPOUNDS AND IT IS PARTICULARLY USEFUL AS A CROSS LINKING AGENT FOR PHOTO LACQUERS.

    Process for the production of 2-chloroalkyl-(or cycloalkyl)-isocyanide dichlorides
    5.
    发明授权
    Process for the production of 2-chloroalkyl-(or cycloalkyl)-isocyanide dichlorides 失效
    生产2-氯代（2-环己基） - 异氰酸酯二氯化物的方法

    公开(公告)号：US3673254A

    公开(公告)日：1972-06-27

    申请号：US3673254D

    申请日：1968-06-17

    申请人： BAYER AG

    发明人： ARLT DIETER ,  HOLTSCHMIDT HANS

    IPC分类号： A47B53/02 ,  C07C119/00

    CPC分类号： C07C263/00 ,  C07C251/00 ,  C07C2601/14 ,  C07C265/04 ,  C07C265/10

    摘要： IN WHICH R1 to R4 are the same as defined above, including N=CCl2 as optional further substituent for said substituted radicals, and being usable as intermediates for producing plastics auxiliaries, or directly for the production of isocyanates which optionally may be converted in turn with amines into ureas in the known manner, or directly as plant protection agents.

    Production of 2-chloro-alkyl-(or cycloalkyl or aromatic)isocyanide dichlorides by reacting an olefin of the formula IN WHICH R1 to R4 each individually is hydrogen, alkyl, cycloalkyl, aromatic having up to 10 carbon atoms, or such radicals optionally substituted with NO2, halo, or alkoxy, or R1 and R2 together with the GROUP FORM AN ALICYCLIC RING SYSTEM OPTIONALLY CONTAINING AN SO2- group with hydrocyanic acid and with a chlorine-contributing compound, e.g. chlorine or sulfuryl chloride, in an amount at least equivalent to the sum total of the quantities of olefin and hydrocyanic acid used, e.g. at a temperature of about -10* to +40* C; the produced isocyanide dichlorides having the corresponding formula

    摘要翻译： 通过使式IN的化合物R1至R4各自独立地生产2-氯 - 烷基 - （或环烷基或芳族） - 异氰化物二氯化物，其各自为氢，烷基，环烷基，具有至多10个碳原子的芳族或任选地 被NO 2，卤素或烷氧基取代，或者R 1和R 2与可选择地含有-SO 2 - 基团的氢氧化合物和与氯气有关的化合物组合的基团形式的烷基环系统，例如 氯或磺酰氯，其量至少等于使用的烯烃和氢氰酸的量的总和，例如。 在约-10℃至+ 40℃的温度下; 所制备的具有相应式Ⅰ至R4的异氰化二氯化物与上述定义相同，包括-N = CCl 2，作为任选的取代基的另外的取代基，可用作生产塑料助剂的中间体，或直接用于制备 任选地可以以已知的方式或者直接作为植物保护剂将胺转化成脲类的异氰酸酯转化成脲。

    Process for preparing substituted oxazolines
    7.
    发明授权
    Process for preparing substituted oxazolines 失效
    制备取代的恶唑啉的方法

    公开(公告)号：US3917631A

    公开(公告)日：1975-11-04

    申请号：US30243872

    申请日：1972-10-31

    申请人： BAYER AG

    发明人： ARLT DIETER

    IPC分类号： C07D263/10 ,  C07D263/12 ,  C07D263/14

    CPC分类号： C07D263/10 ,  C07D263/12 ,  C07D263/14

    摘要： 2-Substituted Delta 2-oxazoline unsubstituted in the 4- and 5positions are prepared by reacting N-(2-hydroxyethyl)-carboxylic acid amides having the formula

    WHEREIN N IS 1, 2 OR 3; R is A. AN OPTIONALLY SUBSTITUTED ALIPHATIC, CYCLOALIPHATIC, ARALIPHATIC OR AROMATIC RADICAL, B. THE GROUP R1-X-R2or C. THE GROUP

    wherein X is a single bond, the carbonyl group, the imino group (-NH-), or a hetero atom, and R1 and R2 independently of one another have the meaning given for R under (a), or is a single bond where n is 2, WITH AT LEAST 75% BY WEIGHT SULFURIC ACID AT TEMPERATURES OF FROM ABOUT 20*C to 180*C, followed by neutralization.

    摘要翻译： 在4-和5-位未取代的2-取代的DELTA 2-恶唑啉通过使具有式NH-CH2-CH2-OH R --- C ANGLE的N-（2-羟基乙基） - 羧酸酰胺在WHEREIN N IS 1，2 OR 3; R是A.可选的取代的脂族，环己基，芳族或芳族的，B.G1-X-R2 + 13或C.组HO-CH2-CH2-NH-AN-C-R1-X-R2-O 其中X是单键，羰基，亚氨基（-NH-）或杂原子，并且R 1和R 2彼此独立地具有对于（a）给出的含义，或者是单键，其中 n为2，最低为75％，重量百分比在20〜180℃的温度范围内，然后中和。