利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

119 条记录 (耗时 0.017 秒)

    METHOD FOR PREPARING DITHIOCARBAMATES IN PARTICULAR FROM POLYOLS OF THE GLYCEROL TYPE
    1.
    发明申请
    METHOD FOR PREPARING DITHIOCARBAMATES IN PARTICULAR FROM POLYOLS OF THE GLYCEROL TYPE 有权
    用于制备特别优选甘露糖类多糖的二异氰酸酯的方法

    公开(公告)号：US20120264941A1

    公开(公告)日：2012-10-18

    申请号：US13517335

    申请日：2010-12-21

    申请人： Francois Jerome ,  Rodolphe De Sousa ,  Joel Barrault ,  Yannick Pouilloux

    发明人： Francois Jerome ,  Rodolphe De Sousa ,  Joel Barrault ,  Yannick Pouilloux

    IPC分类号： C07C333/18 ,  C07C31/20 ,  C07C31/22 ,  C07C333/20 ,  C07D295/21

    CPC分类号： C07C333/20 ,  C07D295/21

    摘要： The present invention concerns a method for the synthesis of glycerol dithiocarbamates or bis-dithiocarbamates (GDTCs) in which a reaction medium comprising (1) a carbonate selected from diethyl carbonate, dimethyl carbonate and ethylene or propylene carbonate associated with a glycerol type polyol in the presence of a basic catalyst or (2) a cyclic carbonate comprising five ring members, in a solvent medium, is supplemented with a primary or secondary amine in the presence of carbon disulphide, and the GDTC formed is recovered. In particular, a glycerol type polyol is brought into the presence of diethyl carbonate in the presence of a catalyst, then a primary or secondary amine is added to the reaction medium in the presence of carbon disulphide, and the GDTC formed is recovered. The invention can be used for one-step synthesis of glycerol dithiocarbamates directly from glycerol as the starting material and solvent. This method involves glycerol, diethyl carbonate, carbon disulphide (CS2) and a primary or secondary amine to produce glycerol dithiocarbamates; the glycerol/NaOH phase can be recycled 6 times without a noticeable drop in yield; the ethyl acetate is also recycled after each extraction.

    摘要翻译： 本发明涉及一种用于合成甘油二硫代氨基甲酸酯或双二硫代氨基甲酸酯（GDTC）的方法，其中反应介质包含（1）选自碳酸二乙酯，碳酸二甲酯和与丙三醇型多元醇的碳酸亚丙酯的碳酸酯 存在碱性催化剂或（2）包含五个环成员的环状碳酸酯在溶剂介质中，在二硫化碳存在下用伯胺或仲胺补充，并回收形成的GDTC。 特别地，在催化剂存在下使甘油型多元醇进入碳酸二乙酯的存在下，然后在二硫化碳存在下将伯胺或仲胺加入到反应介质中，回收形成的GDTC。 本发明可用于直接从甘油作为原料和溶剂一步合成甘油二硫代氨基甲酸酯。 该方法包括甘油，碳酸二乙酯，二硫化碳（CS2）和伯胺或仲胺以产生甘油二硫代氨基甲酸酯; 甘油/ NaOH相可以回收6次，而产量不会明显下降; 乙酸乙酯在每次萃取后也循环使用。

    Fungicidal acylanilides
    2.
    发明授权
    Fungicidal acylanilides 失效
    杀菌酰酰苯胺

    公开(公告)号：US4294850A

    公开(公告)日：1981-10-13

    申请号：US101355

    申请日：1979-12-07

    申请人： Adolf Hubele

    发明人： Adolf Hubele

    IPC分类号： A01N47/24 ,  A01N33/02 ,  A01N37/22 ,  A01N37/46 ,  A01N47/42 ,  A01P3/00 ,  C07C67/00 ,  C07C231/00 ,  C07C231/02 ,  C07C233/47 ,  C07C235/68 ,  C07C237/06 ,  C07C237/22 ,  C07C313/00 ,  C07C323/60 ,  C07C333/18 ,  C07C335/32 ,  A01N37/10 ,  C07C149/43

    CPC分类号： C07C335/32

    摘要： New acylanilides of the formula ##STR1## wherein R.sub.1 represents alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, R.sub.2 represents hydrogen, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, R.sub.7 represents hydrogen, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, R.sub.8 represents hydrogen or methyl, the total number of carbon atoms of the substituents R.sub.1, R.sub.2, R.sub.7 and R.sub.8 in the phenyl ring not exceeding 8, X represents ##STR2## wherein each of R', R" and R'" independently represents hydrogen, methyl, or ethyl, and Y represents one of the following groups: ##STR3## wherein Hal is a halogen anion, (b) --O--R.sub.4,(c) --S--R.sub.4, wherein R.sub.4 represents alkyl of 1 to 6 carbon atoms, alkenyl of 3 to 6 carbon atoms, alkynyl of 3 to 6 carbon atoms, each of them unsubstituted or substituted by a halogen atom, or R.sub.4 represents benzyl of phenyl which independently may be unsubstituted or substituted by halogen or alkyl of 1 to 4 carbon atoms or ##STR4## wherein each of R.sub.5 and R.sub.6 independently represents alkyl of 1 to 4 carbon atoms are disclosed which act as microbicides. They may preferably be used for combating phytopathogenic fungi.

    摘要翻译： 式（I）的新酰基酰苯胺，其中R1表示1至4个碳原子的烷基，1至4个碳原子的烷氧基或卤素，R2表示氢，1至3个碳原子的烷基，1至4个碳原子的烷氧基 原子或卤素，R7表示氢，1至3个碳原子的烷基，1至4个碳原子的烷氧基或卤素，R8表示氢或甲基，取代基R1，R2，R7和R8的碳原子总数 苯基环不超过8，X表示其中R'，R“和R”'各自独立地表示氢，甲基或乙基，Y表示以下基团之一：（a）其中 Hal是卤素阴离子，（b）-O-R4，（c）-S-R4，其中R4表示1到6个碳原子的烷基，3到6个碳原子的链烯基，3到6个碳原子的炔基， 未取代或被卤素原子取代，或者R4代表苯基的苄基，它们可以是未取代的或被卤素取代或被1至4个碳原子的烷基取代 或者其中R 5和R 6各自独立地表示1至4个碳原子的烷基，其作为杀微生物剂。 它们可优选用于对抗植物病原真菌。

    Carbamates and thiolcarbamates
    5.
    发明授权
    Carbamates and thiolcarbamates 失效
    氨基甲酸酯和氨基甲酸铵

    公开(公告)号：US3882160A

    公开(公告)日：1975-05-06

    申请号：US35642273

    申请日：1973-05-02

    申请人： DU PONT

    发明人： FUCHS JULIUS JAKOB

    IPC分类号： A01N47/44 ,  C07C333/18 ,  C07C129/12

    CPC分类号： A01N47/44 ,  C07C333/18

    摘要： Certain novel carbamates and thiolcarbamates are broad spectrum herbicides, which can be applied to the locus of undesired vegetation either preemergence or postemergence. Typical representatives of this class of compounds are methyl N-(Ncyclohexylcarbamoyl-N'',N''-dimethylamidino)-N-methylcarbamate and methyl N-(1-(3-cyclohexyl-1-methylureido)-1dimethylaminomethylene)carbamate.

    摘要翻译： 某些新颖的氨基甲酸酯和硫代氨基甲酸酯是广谱除草剂，可以在出芽前或芽后施用于不希望的植被的地点。 该类化合物的典型代表是N-（N-环己基氨基甲酰基-N'，N'-二甲基脒基）-N-甲基氨基甲酸甲酯和N- [1-（3-环己基-1-甲基脲基）-1-二甲基氨基亚甲基]氨基甲酸甲酯 。

    Nematocidel use of 3,4,4-trifluoro-3-butenylthio methylidene compounds
    7.
    发明授权
    Nematocidel use of 3,4,4-trifluoro-3-butenylthio methylidene compounds 失效
    3,4,4-三氟-3-丁烯基甲基化合物的NEMATOCIDEL使用

    公开(公告)号：US3689662A

    公开(公告)日：1972-09-05

    申请号：US3689662D

    申请日：1970-12-10

    申请人： WAYNE C JAESCHKE ,  GEORGE E LUKES ,  STAUFFER CHEMICAL CO

    发明人： BROKKE MERVIN E ,  WILLIAMSON THOMAS B ,  LUKES GEORGE E

    IPC分类号： C07C329/00 ,  C07C333/18 ,  C07C335/32 ,  A01N9/12

    CPC分类号： C07C335/32 ,  C07C329/00

    摘要： Compounds of the formula WHEREIN X is a member selected from the group consisting of oxygen, sulfur, imino, phenylimino, chlorophenylimino, alkylimino containing from one to eight carbon atoms, inclusive, and alkenylimino containing two to four carbon atoms, inclusive, R is selected from the group WHEREIN R1 and R2, individually, are selected from the group consisting of hydrogen, alkyl containing from one to 10 carbon atoms, inclusive, hydroxyalkyl containing from one to four carbon atoms, inclusive, alkenyl containing from two to four carbon atoms, inclusive, cycloalkyl containing from four to six carbon atoms, inclusive, phenyl, and R1 and R2 jointly are a divalent alkylene radical containing four to six carbon atoms, inclusive, and R3 is selected from the group lower alkyl, chlorophenyl lower alkyl, and 3,4,4-trifluoro-3-butenyl. The above compounds are effective herbicides and nematocides. Representative compounds are S-(3,4,4-trifluoro-3-butenyl) N-methyl dithiocarbamate, S,Sbis-(3,4,4--trifluoro-3-butenyl N-ethylimino dithiocarbonate, 3,4,4-trifluoro-3-butenyl ethyl trithiocarbonate, S-(3,4,4trifluoro-3-butenyl)-N-phenyl-N-methyl isothiourea.

    摘要翻译： 式WHEREIN X的化合物是选自氧，硫，亚氨基，苯基亚氨基，氯苯基亚氨基，含有1至8个碳原子的烷基亚氨基和包含2至4个碳原子的烯基亚氨基的成员，其中R选自 单独地，基团R 1和R 2分别选自氢，含有1至10个碳原子的烷基，包括含有1至4个碳原子的羟烷基，包括含有2至4个碳原子的烯基， 包括4至6个碳原子的环烷基，包括苯基，R 1和R 2共同是含有4-6个碳原子的二价亚烷基，R3选自低级烷基，氯苯基低级烷基和3 ，4,4-三氟-3-丁烯基。 上述化合物是有效的除草剂和杀线虫剂。 代表性的化合物是S-（3,4,4-三氟-3-丁烯基）N-甲基二硫代氨基甲酸酯，S，S-双 - （3,4,4-三氟-3-丁烯基N-乙基亚氨基二硫代碳酸酯，3,4 ，4-三氟-3-丁烯基乙基三硫代碳酸酯，S-（3,4,4-三氟-3-丁烯基）-N-苯基-N-甲基异硫脲。

    Trifluoromethylphenyl thiocarbamic acid phenyl esters
    8.
    发明授权
    Trifluoromethylphenyl thiocarbamic acid phenyl esters 失效
    三氟甲基苯甲酸甲酯

    公开(公告)号：US3609177A

    公开(公告)日：1971-09-28

    申请号：US3609177D

    申请日：1966-05-12

    申请人： GEIGY CHEM CORP

    发明人： TRABER WALTER ,  MARGOT ALFRED ,  GALLAY JEAN-JACQUES

    IPC分类号： A23K1/00 ,  A23K1/18 ,  A61K31/27 ,  C07C333/02 ,  C07C333/18 ,  C07C155/08 ,  A61K27/00 ,  C07C125/06

    CPC分类号： A61K31/27 ,  A23K10/00 ,  A23K50/30 ,  C07C333/02 ,  C07C333/18

    摘要： IN WHICH EACH OF R1 and R2 independently represents hydrogen, halogen or halogenoalkyl; R3 represents hydrogen, halogen, nitro, cyano, hydroxyl, amino, carbamoyl, sulfamoyl phenoxy or sulfonic acid group, alkyl, alkenyl, halogenoalkyl, aralkyl, alkoxy, alkylthio, alkoxyalkyl, alkylthioalkyl, alkylsulphinyl, alkylsulphonyl, S-alkylsulphonylamino, alkylsulphamoyl, dialkylsulphamoyl, alkylcarbamoyl, dialkylcarbamoyl, alkylamino, dialkylamino, acylamino, acyl or carbalkoxy; R4 represents hydrogen, halogen or alkyl; and X and Y each independently represents oxygen or sulfur. These compounds and their salts have anthelmintic properties and can be incorporated into animal feeds.

    There are disclosed carbamates and thiocarbamates of the formula

    摘要翻译： 公开了含有式IN的氨基甲酸酯和硫代氨基甲酸酯的驱肠组合物，其中R 1和R 2各自独立地表示氢，卤素或卤代烷基; R 3表示氢，卤素，硝基，氰基，羟基，氨基，氨基甲酰基，氨磺酰基，苯氧基或磺酸基，烷基，烯基，卤代烷基，芳烷基，烷氧基，烷硫基，烷氧基烷基，烷硫基烷基，烷基亚磺酰基，烷基磺酰基，S-烷基磺酰基氨基，烷基氨磺酰基， 二烷基氨磺酰基，烷基 - 氨基甲酰基，二烷基氨基甲酰基，烷基氨基，二烷基氨基，酰基氨基，酰基或碳烷氧基; R4代表氢，卤素或烷基; X和Y各自独立地表示氧或硫。 这些组合物也可以并入动物饲料中。