公开(公告)号：US4469884A

公开(公告)日：1984-09-04

申请号：US484886

申请日：1983-04-14

申请人： Gernot Reissenweber ,  Ulrich Schirmer

发明人： Gernot Reissenweber ,  Ulrich Schirmer

IPC分类号： C07C271/08 ,  C07C67/00 ,  C07C239/00 ,  C07C271/06 ,  C07C125/065

CPC分类号： C07C271/06

摘要： N-Methoxy-N-methylurethanes are prepared by a process in which first (1) hydroxylamine is converted with an alkyl chloroformate to the corresponding N-hydroxyurethane, then (2) this product is reacted with a methylating agent to give the N-methoxy-N-methylurethane, and finally (3) the N-methoxy-N-methylurethane is isolated. In this process, first, (1) while maintaining a certain temperature and a certain pH, (1.1) an aqueous solution of an inorganic hydroxylammonium salt is mixed thoroughly with (1.2) an equimolar amount of an alkyl chloroformate, then (2) while maintaining a certain temperature and a certain pH, (2.1) a mixture comprising (2.1.1) the reaction mixture obtained as described in (1), (2.1.2) a water-insoluble organic solvent and (2.1.3) a phase-transfer catalyst is mixed thoroughly with (2.2) a water-insoluble methylating agent which is soluble in the solvent under (2.1.2), and the resulting mixture is kept at a certain temperature for a certain time, and finally (3) any methylating agent still present in the reaction mixture obtained as described in (2) is destroyed, the non-aqueous liquid phase is separated off from the mixture thus treated, and the N-methoxy-N-methylurethane is isolated from this phase by stripping off the solvent. A relatively pure product is obtained in high yield.

摘要翻译： N-甲氧基-N-甲基氨基甲酸酯通过以下方法制备：首先（1）羟胺用氯甲酸烷基酯转化为相应的N-羟基氨基甲酸酯，然后（2）将该产物与甲基化剂反应，得到N-甲氧基 -N-甲基氨基甲酸酯，最后（3）分离出N-甲氧基-N-甲基氨基甲酸酯。 在此过程中，首先，（1）在保持一定温度和一定pH值的情况下，（1.1）将无机羟基铵盐的水溶液与（1.2）等摩尔量的氯甲酸烷基酯充分混合，然后（2）同时 保持一定的温度和一定的pH，（2.1）一种混合物，其包含（2.1.1）如（1），（2.1.2）中所述获得的反应混合物为水不溶性有机溶剂和（2.1.3）相 转移催化剂与（2.2）一种水溶性甲基化剂（2.2）溶于（2.1.2）溶剂中，将所得混合物在一定温度下保持一定时间，最后（3）任何 如（2）所述的反应混合物中仍然存在的甲基化剂被破坏，将非水性液相与被处理的混合物分离，通过剥离从该相中分离出N-甲氧基-N-甲基氨基甲酸酯 溶剂。 以高产率获得相对纯的产物。

公开(公告)号：US4328165A

公开(公告)日：1982-05-04

申请号：US120939

申请日：1980-02-12

申请人： Ulrich Schirmer

发明人： Ulrich Schirmer

IPC分类号： C07C271/28 ,  C07C67/00 ,  C07C239/00 ,  C07C273/18 ,  C07C275/40 ,  C07C325/00 ,  C07C333/08 ,  C07C83/10 ,  C07C121/52 ,  C07C125/06 ,  C07C155/02

CPC分类号： C07C275/40 ,  C07C273/1827

摘要： Novel phenylcarbamic acid chlorides, and their preparation by reacting N-mono-substituted phenylenediamines with excess phosgene and then reacting the products with thioalcohols, alcohols, hydroxylamines or amines.The novel phenylcarbamic acid chlorides of the formula I obtainable by the process of the invention are valuable intermediates for the preparation of crop protection agents, especially herbicides.

摘要翻译： 新型苯基氨基甲酸氯化物及其制备方法是使N-单取代亚苯基二胺与过量的光气反应，然后使产物与硫醇，醇，羟胺或胺反应。 通过本发明方法获得的式I的新型苯基氨基甲酸氯化物是用于制备作物保护剂，特别是除草剂的有价值的中间体。

公开(公告)号：US5366984A

公开(公告)日：1994-11-22

申请号：US160836

申请日：1993-12-03

申请人： Franz Schuetz ,  Hans-Juergen Neubauer ,  Thomas Kuekenhoehner ,  Ulrich Schirmer ,  Peter Hofmeister ,  Christoph Kuenast ,  Eberhard Ammermann ,  Gisela Lorenz ,  Uwe Kardorff

发明人： Franz Schuetz ,  Hans-Juergen Neubauer ,  Thomas Kuekenhoehner ,  Ulrich Schirmer ,  Peter Hofmeister ,  Christoph Kuenast ,  Eberhard Ammermann ,  Gisela Lorenz ,  Uwe Kardorff

IPC分类号： A01N43/36 ,  A01N43/80 ,  C07D207/32 ,  C07D207/337 ,  C07D261/08 ,  A01N43/76 ,  A01N43/78 ,  A01N43/82 ,  C07D263/32

CPC分类号： C07D207/337 ,  A01N43/36 ,  A01N43/80 ,  C07D261/08

摘要： Methyl .alpha.-arylacrylates substituted by a heterocyclic radical and having the general formula ##STR1## where R is alkyl, alkenyl, haloalkyl, cycloalkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, halogen or aryl, the aromatic ring being unsubstituted or substituted, Het is a five-membered heteroaromatic ring which is unsubstituted or substituted and has from one to three heteroatoms, and A is ethenylene, ethylene, methyleneoxy or methylenethio, and fungicides and pesticides containing these compounds.

摘要翻译： 被杂环基取代并具有通式1，环烷基，烷氧基，烷基羰基，烷氧基羰基，卤素或芳基的α-芳基丙烯酸甲酯，该芳环是未取代或取代的，Het是未被取代或被取代的五元杂芳环， 具有1至3个杂原子，A为亚乙烯基，亚乙基，亚甲氧基或亚甲硫基，以及含有这些化合物的杀真菌剂和农药。

公开(公告)号：US5294628A

公开(公告)日：1994-03-15

申请号：US94580

申请日：1993-07-16

申请人： Franz Schuetz ,  Hans-Juergen Neubauer ,  Thomas Kuekenhoehner ,  Ulrich Schirmer ,  Peter Hofmeister ,  Christoph Kuenast ,  Eberhard Ammermann ,  Gisela Lorenz ,  Uwe Kardorff

发明人： Franz Schuetz ,  Hans-Juergen Neubauer ,  Thomas Kuekenhoehner ,  Ulrich Schirmer ,  Peter Hofmeister ,  Christoph Kuenast ,  Eberhard Ammermann ,  Gisela Lorenz ,  Uwe Kardorff

IPC分类号： A01N43/36 ,  A01N43/80 ,  C07D207/32 ,  C07D207/337 ,  C07D261/08 ,  A01N43/82 ,  C07D271/06

CPC分类号： C07D207/337 ,  A01N43/36 ,  A01N43/80 ,  C07D261/08

摘要： Methyl .alpha.-arylacrylates substituted by a heterocyclic radical and having the general formula ##STR1## where R is alkyl, alkenyl, haloalkyl, cycloalkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, halogen or aryl, the aromatic ring being unsubstituted or substituted, Het is a five-membered heteroaromatic ring which is unsubstituted or substituted and has from one to three heteroatoms, and A is ethenylene, ethylene, methyleneoxy or methylenethio, and fungicides and pesticides containing these compounds.

摘要翻译： 由杂环基取代并具有通式（I）的α-芳基丙烯酸甲酯，其中R是烷基，烯基，卤代烷基，环烷基，烷氧基，烷基羰基，烷氧基羰基，卤素或芳基，芳环是未取代或取代的，Het 是未被取代或被取代并具有一至三个杂原子的五元杂芳环，A是亚乙烯基，乙烯基，亚甲基氧基或亚甲硫基，以及包含这些化合物的杀真菌剂和农药。

公开(公告)号：US4897425A

公开(公告)日：1990-01-30

申请号：US120670

申请日：1987-11-16

申请人： Bernhard Zipperer ,  Ernst Buschmann ,  Norbert Goetz ,  Ulrich Schirmer ,  Eberhard Ammermann ,  Ernst-Heinrich Pommer

发明人： Bernhard Zipperer ,  Ernst Buschmann ,  Norbert Goetz ,  Ulrich Schirmer ,  Eberhard Ammermann ,  Ernst-Heinrich Pommer

IPC分类号： A01N33/10 ,  A01N33/04 ,  A01N33/08 ,  A01N43/40 ,  A01N43/84 ,  C07C67/00 ,  C07C209/00 ,  C07C211/35 ,  C07C313/00 ,  C07C323/25 ,  C07C323/26 ,  C07C323/27 ,  C07C323/30 ,  C07C323/31 ,  C07C323/32 ,  C07D203/08 ,  C07D211/12 ,  C07D211/14 ,  C07D211/26 ,  C07D265/30 ,  C07D295/02 ,  C07D295/033 ,  C07D295/06 ,  C07D295/096

CPC分类号： C07D295/096 ,  A01N33/04 ,  A01N33/08 ,  A01N43/84 ,  C07D211/26 ,  C07D295/033

摘要： Cyclohexylamines of the formula ##STR1## where X is a single bond or an alkylene chain, Y is hydrogen or an aryl, cyclohexyl, 4-cyclohexylcyclohexyl, perhydro-1- or 2-naphthyl or piperidyl radical, R.sup.1 and R.sup.2 are hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, cycloalkyl, cycloalkenyl or arylalkyl, or R.sup.1 and R.sup.2 together form an alkylene group and, togehter with the N atom, form a ring, and acid addition salts thereof, with the exception of compounds in which X is a single bond, Y is cyclohexyl, R.sup.1 and R.sup.2 are hydrogen or methyl, and the compounds in which X is C.sub.6 -, C.sub.7 - and C.sub.8 -alkyl, Y is hydrogen and R.sup.1 and R.sup.2 together with the N atom whose substituents they are form a 2,6-dimethylmorpholine radical, and fungicides containing such cyclohexylamines.

摘要翻译： 其中X是单键或亚烷基链，Y是氢或芳基，环己基，4-环己基环己基，全氢-1-或2-萘基或哌啶基，R1和R2是氢，烷基 ，烯基，炔基，羟基烷基，环烷基，环烯基或芳基烷基，或者R 1和R 2一起形成亚烷基，并与N原子形成环，形成环及其酸加成盐，除了其中X是 单键，Y是环己基，R1和R2是氢或甲基，其中X是C6-，C7-和C8-烷基，Y是氢，R1和R2与它们的取代基形成的N原子的化合物 2,6-二甲基吗啉基和含有这种环己胺的杀真菌剂。

公开(公告)号：US4723034A

公开(公告)日：1988-02-02

申请号：US867571

申请日：1986-05-28

申请人： Ulrich Schirmer ,  Stefan Karbach ,  Ernst-Heinrich Pommer ,  Eberhard Ammermann ,  Wolfgang Steglich ,  Barbara A. M. Schwalge ,  Timm Anke

发明人： Ulrich Schirmer ,  Stefan Karbach ,  Ernst-Heinrich Pommer ,  Eberhard Ammermann ,  Wolfgang Steglich ,  Barbara A. M. Schwalge ,  Timm Anke

IPC分类号： C07C69/734 ,  A01N37/36 ,  A01N37/38 ,  A01N37/48 ,  C07C67/00 ,  C07C201/00 ,  C07C205/56 ,  C07C231/00 ,  C07C233/81 ,  C07C235/42 ,  C07C239/00 ,  C07C253/00 ,  C07C255/57 ,  C07C271/28 ,  C07C275/42 ,  C07C301/00 ,  C07C309/63 ,  C07C311/29 ,  C07C313/00 ,  C07C317/46 ,  C07C325/00 ,  C07C331/10 ,  C07F9/40 ,  C07C69/76

CPC分类号： C07F9/4056 ,  A01N37/36 ,  A01N37/38 ,  A01N37/48 ,  C07C205/56

摘要： Stilbene derivatives of the formula ##STR1## where R.sup.1 and R.sup.2 independently of one another are each C.sub.1 -C.sub.8 -alkyl, X is hydrogen, halogen, C.sub.1 -C.sub.4 -alkoxy, trifluoromethyl, cyano or nitro, Y is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, an unsubstituted or substituted C.sub.4 H.sub.4 chain which is fused to the benzene radical, alkoxy, haloalkoxy, NO.sub.2, alkylthio, thiocyanato, cyano, aralkyloxy, aryloxymethyl, ##STR2## and R' and R" independently of one another are each hydrogen, alkyl, alkoxy, alkylthio or cycloalkyl or are each phenyl which is unsubstituted or substituted by alkyl, halogen or alkoxy, and n is from 1 to 4, and fungicides containing these compounds.

摘要翻译： 其中R 1和R 2彼此独立地为C 1 -C 8 - 烷基，X为氢，卤素，C 1 -C 4 - 烷氧基，三氟甲基，氰基或硝基，Y为氢，烷基，卤代烷基， 烷氧基，环烷基，芳烷基，芳基，芳氧基，卤素，与苯基稠合的未取代或取代的C4H4链，烷氧基，卤代烷氧基，NO2，烷硫基，氰氰基，氰基，芳烷氧基，芳氧基甲基， R'和R“各自独立地为氢，烷基，烷氧基，烷硫基或环烷基，或各自为未取代或被烷基，卤素或烷氧基取代的苯基，n为1至4，并且含有这些的杀真菌剂 化合物。