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    • 4. 发明授权
    • Preparation of N-alkenyl carboxamides
    • N-烯基甲酰胺的制备
    • US5710331A
    • 1998-01-20
    • US548724
    • 1995-10-26
    • Marc HeiderThomas RuhlJochem Henkelmann
    • Marc HeiderThomas RuhlJochem Henkelmann
    • C07C231/04C07C231/08C07C233/02C07C233/03C07C233/58C07C233/65C07C233/05
    • C07C231/08
    • Preparation of N-alkenyl carboxamides of the general formula I ##STR1## in which the radicals R.sup.1 to R.sup.4 independently stand for hydrogen or for aliphatic, cycloaliphatic, or aromatic radicals, which optionally carry inert substituents, wherein an amide of the general formula II ##STR2## in which the radical R.sup.1 has the above meaning, and a carbonyl compound of the general formula III ##STR3## in which the radicals R.sup.2 to R.sup.4 have the above meanings, are caused to react in the presence of a base, said reaction being either a) carried out in the presence of a carboxylic acid derivative of the general formula IV ##STR4## in which the radical R.sup.5 stands for hydrogen or an alkyl or aryl group and X is a halogen, alkoxy, or carboxylalkyl radical, or b) continued in the presence of a carboxylic acid derivative of the formula IV, and the amide of the formula I is isolated.
    • 其中基团R 1至R 4独立地代表氢或用于任选地带有惰性取代基的脂族,脂环族或芳族基团的通式I(I)的N-烯基甲酰胺的制备,其中一般的酰胺 其中基团R 1具有上述含义的式II(II)和其中基团R 2至R 4具有上述含义的通式III(III)的羰基化合物进行反应 碱的存在,所述反应是a)在通式IV(IV)的羧酸衍生物存在下进行,其中基团R 5代表氢或烷基或芳基,X是 卤素,烷氧基或羧基烷基,或b)在式Ⅳ的羧酸衍生物存在下连续进行,分离式Ⅰ的酰胺。
    • 5. 发明授权
    • Preparation of N-akenylcarbamic esters
    • N-烯基氨基甲酸酯的制备
    • US5639890A
    • 1997-06-17
    • US705682
    • 1996-08-29
    • Jochem HenkelmannMarc HeiderThomas Ruhl
    • Jochem HenkelmannMarc HeiderThomas Ruhl
    • C07C269/06C07D263/22C07D263/14
    • C07C269/06C07D263/22
    • N-Alkenylcarbamic esters of the general formula I ##STR1## where at least one of the R.sup.1 radicals is hydrogen and the second R.sup.1 radical is hydrogen or C.sub.1 -C.sub.4 --alkyl, the R.sup.2 radical is an aliphatic, cycloaliphatic, araliphatic or aromatic radical which can be linked to the R.sup.3 radical to form a 2- to 10-membered bridge, and the R.sup.3 radical is an aliphatic, cycloaliphatic or aromatic radical, from an alkenyl carboxylate of the general formula II ##STR2## where R.sup.1 has the abovementioned meaning, and R.sup.4 is hydrogen, an aliphatic, cycloaliphatic or aromatic radical, and a carbamic ester of the general formula III ##STR3## where the R.sup.2 and R.sup.3 radicals have the abovementioned meanings, are prepared by reacting the starting compounds in the presence of a base.
    • 其中至少一个R 1基团是氢且第二个R 1基团是氢或C 1 -C 4 - 烷基,R 2基团是脂族,环脂族,芳脂族或芳族基团的通式I的N-烯丙基氨基甲酸酯 其可以连接到R 3基团以形成2-至10-元桥,并且R 3基团是脂肪族,脂环族或芳族基团,其通式II的烯基羧酸酯其中R1具有上述 并且R 4是氢,脂族,脂环族或芳族基团,和通式III的氨基甲酸酯,其中R 2和R 3基团具有上述含义,是通过使起始化合物在 一个基地
    • 7. 发明授权
    • Preparation of N-alkenylureas
    • N-烯基脲的制备
    • US5739398A
    • 1998-04-14
    • US675585
    • 1996-07-03
    • Jochem HenkelmannMarc HeiderThomas Ruhl
    • Jochem HenkelmannMarc HeiderThomas Ruhl
    • C07D239/10B01J31/02C07B61/00C07C273/02C07C273/18C07C275/20
    • C07C273/1863
    • A process for preparing N-alkenylureas of the general formula I ##STR1## where R.sup.1 and R.sup.2 are hydrogen, C.sub.1 - to C.sub.40 -alkyl, C.sub.2 - to C.sub.40 -alkenyl, C.sub.3 - to C.sub.20 -cycloalkyl, C.sub.4 - to C.sub.20 -alkylcyc1oalkyl, C.sub.4 - to C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 - to C.sub.20 -alkylaryl or C.sub.7 - to C.sub.20 -aralkyl, or aryl, C.sub.7 - to C.sub.20 -alkylaryl or C.sub.7 - to C.sub.20 -aralkyl which are mono- to pentasubstituted by C.sub.1 - to C.sub.8 -alkyl, C.sub.1 - to C.sub.8 -alkoxy or halogen, together are a C.sub.2 - to C.sub.10 -alkylene chain which is unsubstituted or mono- to hexasubstituted by C.sub.1 - to C.sub.8 -alkyl, and R.sup.3 and R.sup.4 are hydrogen or C.sub.1 - to C.sub.8 -alkyl, by reaction of ureas of the general formula II ##STR2## where R.sup.1 and R.sup.2 have the abovementioned meanings, with an alkenyl carboxylate of the general formula III ##STR3## where R.sup.3 and R.sup.4 have the abovementioned meanings and R.sup.5 is hydrogen, C.sub.1 - to C.sub.40 -alkyl, C.sub.3 - to C.sub.20 -cycloalkyl, C.sub.4 - to C.sub.20 -alkylcycloalkyl, aryl, C.sub.7 - to C.sub.20 -alkylaryl, C.sub.7 - to C.sub.20 -aralkyl, or aryl or C.sub.7 - to C.sub.20 -aralkyl which is mono- to trisubstituted by C.sub.1 - to C.sub.8 -alkyl, at from 0.degree. to 180.degree. C. and from 0.01 to 10 bar, by carrying out the reaction in the presence of a base is described.
    • 制备通式I(I)的N-烯基脲的方法,其中R 1和R 2是氢,C 1至C 40烷基,C 2至C 40链烯基,C 3 -C 20环烷基,C 4 -C 20 - 烷基环烷基,C 4 -C 20 - 环烷基烷基,芳基,C 7 -C 20 - 烷基芳基或C 7 -C 20 - 芳烷基,或被C 1 - 单取代成五取代的芳基,C 7 -C 20 - 烷基芳基或C 7 -C 20 - 芳烷基 -C 8 - 烷基,C 1 -C 8 - 烷氧基或卤素,一起是未被取代或被C 1〜C 8 - 烷基单取代或六取代的C 2〜C 10 - 亚烷基链,R 3和R 4是氢或C 1〜 通过其中R1和R2具有上述含义的通式II的脲(II)与通式III的烯基羧酸酯(III)的反应,其中R 3和R 4具有 R 5是氢,C 1 -C 40 - 烷基,C 3 -C 20 - 环烷基,C 4 -C 20 - 烷基环烷基,芳基,C 7 -C 20烷基芳基,C 7 -C 20 - 芳烷基或芳基或C 7 - 被单 - 三取代的C 20 - 芳烷基 描述了通过在碱的存在下进行反应的0至180℃和0.01至10巴的C 1 -C 8烷基。
    • 10. 发明授权
    • Preparation of silicon-containing vinyl ethers and vinyl thioethers
    • 含硅乙烯基醚和乙烯基硫醚的制备
    • US5587503A
    • 1996-12-24
    • US518718
    • 1995-08-24
    • Marc HeiderJochem HenkelmannMichael Karcher
    • Marc HeiderJochem HenkelmannMichael Karcher
    • C07F7/08C07F7/18
    • C07F7/1892C07F7/083
    • Process for preparing silicon-containing vinyl ethers and vinyl thioethers of the general formula I ##STR1## where the variables have the following meanings: X is oxygen or sulfur,R.sup.1 is C.sub.1 -C.sub.20 -alkylene, C.sub.3 -C.sub.12 -cycloalkylene or C.sub.6 -C.sub.10 -arylene,R.sup.2, R.sup.3 and R.sup.4 are hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.3 -C.sub.12 -cycloalkyl, C.sub.1 -C.sub.12 -alkoxy, phenoxy, heteroaryl or together with R.sup.1 form a C.sub.3 -C.sub.12 -cycle,by reaction of silicon-containing alcohols or thiols of the general formula II ##STR2## where the variables have the meaning indicated above, with acetylene, by carrying out the reaction in phenyl methyl sulfoxide, dimethyl sulfoxide, sulfolane or hexamethylphosphoramide in the presence of an alkali metal hydroxide.
    • 制备通式I的含硅乙烯基醚和乙烯基硫醚的方法意义:X是氧或硫,R1是C1-C20亚烷基,C3-C12-亚环烷基或C6-C10-亚芳基,R2,R3和R4 C 1 -C 20烷基,C 3 -C 12 - 环烷基,C 1 -C 12 - 烷氧基,苯氧基,杂芳基或与R 1一起形成C 3 -C 12环,通过使通式II的含硅醇或硫醇反应 通过在碱金属氢氧化物的存在下在苯基甲基亚砜,二甲基亚砜,环丁砜或六甲基磷酰胺中进行反应,其中变量具有上述含义的乙炔。