2,4-diamino-6-trifluoromethylpyrimidine compounds useful as herbicides
    3.
    发明授权
    2,4-diamino-6-trifluoromethylpyrimidine compounds useful as herbicides 失效
    用作除草剂的2,4-二氨基-6-三氟甲基嘧啶化合物

    公开(公告)号:US4877443A

    公开(公告)日:1989-10-31

    申请号:US2881

    申请日:1987-01-13

    IPC分类号: A01N43/54 C07D239/48

    CPC分类号: C07D239/48 A01N43/54

    摘要: Herbicidally active 2,4-diamino-6-haloalkylpyrimidines of the formula ##STR1## in which R.sup.1 and R.sup.3, independently of one another, represent hydrogen or alkyl,R.sup.2 and R.sup.4, independently of one another, represent hydrogen, alkyl which is optionally substituted by halogen, cyano, alkoxy, alkylthio or by cyclopropyl, represent cycloalkyl, alkenyl which is optionally substituted by halogen, or alkinyl, andR.sup.5 represents alkyl which is substituted by halogen, with the proviso that R.sup.1, R.sup.2, R.sup.3 andR.sup.4 do not simultaneously represent hydrogen whenR.sup.5 represents trichloromethyl, and with the provisio that R.sup.1 and R.sup.2 do not simultaneously represent hydrogen when R.sup.4 represents alkyl which is substituted by alkoxy or alkylthio.

    摘要翻译: R1和R3彼此独立地代表氢或烷基,R2和R4彼此独立的除草活性的2,4-二氨基-6-卤代烷基嘧啶,其中R 1和R 3彼此独立地代表氢,任选被取代的烷基 卤素,氰基,烷氧基,烷硫基或环丙基代表环烷基,任选被卤素或炔基取代的烯基,R 5表示被卤素取代的烷基,条件是R1,R2,R3和R4不同时 当R5表示三氯甲基时表示氢,当R 4表示被烷氧基或烷硫基取代的烷基时,R1和R2不同时表示氢。

    Orthotrifluoromethyl containing phenylazonaphthol dyestuffs
    4.
    发明授权
    Orthotrifluoromethyl containing phenylazonaphthol dyestuffs 失效
    含三氟甲基苯基苯并萘酚染料

    公开(公告)号:US4757137A

    公开(公告)日:1988-07-12

    申请号:US534914

    申请日:1983-09-22

    摘要: Azo dyestuffs of the formula ##STR1## wherein R.sub.1 denotes acyl,R.sub.2 denotes hydrogen, fluorine, chlorine or trifluoromethyl,R.sub.3 denotes hydrogen, optionally substituted C.sub.1 -C.sub.4 -alkyl, cyclohexyl or optionally substituted phenyl andR.sub.4 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl groupare suitable for dyeing natural and synthetic fibre materials, for example for dyeing wool or polyamide fibres, in level read to violet shades with very good fastnesses to light, wet processing and perspiration, the color yield being good.

    摘要翻译: 其中R 1表示酰基,R 2表示氢,氟,氯或三氟甲基,R 3表示氢,任选取代的C 1 -C 4 - 烷基,环己基或任意取代的苯基,R 4表示氢或C 1 -C 4 - 烷基 适用于染色天然和合成纤维材料,例如用于染色羊毛或聚酰胺纤维,水平读成紫罗兰色,具有非常好的耐光牢度,湿润加工和出汗,色泽良好。

    2,4-dihalogenobenzoyl-(thio)urea insecticides
    5.
    发明授权
    2,4-dihalogenobenzoyl-(thio)urea insecticides 失效
    2,4-二卤代苯甲酰 - (硫)脲类杀虫剂

    公开(公告)号:US4711905A

    公开(公告)日:1987-12-08

    申请号:US746554

    申请日:1985-06-19

    摘要: A 2,4-dihalogenobenzoyl-(thio)urea of the formula ##STR1## in which X represents sulphur or oxygen,X.sup.1 and X.sup.2 are identical or different and represent fluorine, chlorine, bromine or iodine,R.sup.1 represents hydrogen, halogen or optionally substituted radicals from the series comprising alkyl, alkoxy and alkylthio,R.sup.2 represents hydrogen, halogen, cyano, nitro, or optionally substituted radicals from the series comprising alkyl, alkylthio, alkylsulphonyl, alkoxy, aryloxy, alkylcarbonyl, alkoxycarbonyl, alkoxycarbonylalkyl and alkoxycarbonylalkylthio, orR.sup.1 and R.sup.2 together represent an optionally substituted alkylenedioxy radical or --CF.sub.2 --O--CF.sub.2 --O--,R.sup.3 represents hydrogen, halogen or an optionally substituted alkyl, alkoxy or aryloxy radical, andR.sup.4 represents hydrogen, halogen, or optionally substituted radicals from the series comprising alkyl, alkylthio and alkoxy, with the exception of those cases in which X represents oxygen, X.sup.1 andX.sup.2 represent chlorine and (a) R.sup.1 represents chlorine, R.sup.2 represents OCF.sub.2 CHFCl and R.sup.3 andR.sup.4 represent hydrogen, or (b) R.sup.1 represents chlorine, R.sup.2 represents OCF.sub.3 and R.sup.3 and R.sup.4 represent hydrogen, or (c) R.sup.1 represents chlorine,R.sup.2 represents SCF.sub.3 and R.sup.3 and R.sup.4 represent hydrogen, or (d) R.sup.1 represents OCF.sub.3 and R.sup.2,R.sup.3 and R.sup.4 represent hydrogen, or (e) R.sup.2 represent OCF.sub.3 and R.sup.1, R.sup.3 and R.sup.4 represent hydrogen.

    摘要翻译: 其中X表示硫或氧,X 1和X 2的式(I)的2,4-二卤代苯甲酰基(硫代)脲相同或不同,表示氟,氯,溴或碘,R 1表示氢,卤素 或烷基,烷硫基,烷基磺酰基,烷氧基,芳氧基,烷基羰基,烷氧基羰基,烷氧基羰基烷基和烷氧基羰基烷基硫基的系列中的R 2表示氢,卤素,氰基,硝基或任选取代的基团, 或R 1和R 2一起表示任选取代的亚烷基二氧基或-CF 2 -O-CF 2 -O-,R 3表示氢,卤素或任选取代的烷基,烷氧基或芳氧基,且R 4表示氢,卤素或任选取代的基团, 该系列包括烷基,烷硫基和烷氧基,但X表示氧的情况除外,X1和X2表示氯,(a)R1表示氯 ,R2表示OCF2CHFCl,R3和R4表示氢,或(b)R1表示氯,R2表示OCF3,R3和R4表示氢,或(c)R1表示氯,R2表示SCF3,R3和R4表示氢,或(d )R1表示OCF3和R2,R3和R4表示氢,或(e)R2表示OCF3,R1,R3和R4表示氢。

    Process for the preparation of fluorinated nitroalkanes
    8.
    发明授权
    Process for the preparation of fluorinated nitroalkanes 失效
    制备氟化硝基烷烃的方法

    公开(公告)号:US4518812A

    公开(公告)日:1985-05-21

    申请号:US575636

    申请日:1984-01-31

    CPC分类号: C07C201/14 C07C205/08

    摘要: In the conjugated nitrofluorination of an olefin by reacting an olefin of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each independently is hydrogen, fluorine, chlorine, bromine, alkyl, halogenoalkyl or cycloalkyl, orR.sup.2 and R.sup.4 together are an alkylene radical of 3 to 6 carbon atoms,with hydrogen fluoride and nitric acid to produce an .alpha.-fluorinated nitroalkane of the formula ##STR2## the improvement which comprises effecting the reaction in a vessel protected against corrosion employing about 1 to 1.1 mols of hydrogen fluoride and about 1 to 2 mols of nitric acid per mol of olefin. The process uses much less HF than heretofore and the products are useful intermediates in making herbicides. Some of the products are new.

    摘要翻译: 在烯烃的共轭硝基氟化中,通过使式(IMAGE)的烯烃反应,其中R 1,R 2,R 3和R 4各自独立地是氢,氟,氯,溴,烷基,卤代烷基或环烷基,或者R 2和R 4一起是 具有3至6个碳原子的亚烷基,与氟化氢和硝酸反应以产生下式的α-氟化的硝基烷烃:其中包括在使用约1至1.1摩尔氟化氢的保护反应的容器中进行反应 和约1至2摩尔硝酸/摩尔烯烃。 该方法使用比迄今为止少得多的HF,并且该产品是制备除草剂的有用中间体。 一些产品是新的。

    Certain trimethyl silyl-lower-alkyl esters of pyridyloxy-phenoxy-lower
alkanoic acids, compositions containing same and herbicidal method of
use
    9.
    发明授权
    Certain trimethyl silyl-lower-alkyl esters of pyridyloxy-phenoxy-lower alkanoic acids, compositions containing same and herbicidal method of use 失效
    吡啶氧基 - 苯氧基 - 低级链烷酸的某些三甲基甲硅烷基 - 低级烷基酯,含有该组合物的组合物和除草方法

    公开(公告)号:US4518416A

    公开(公告)日:1985-05-21

    申请号:US495883

    申请日:1983-05-18

    摘要: Novel substituted pyridyl-phenyl ethers of the formula ##STR1## in which X represents trifluoromethyl or chlorine,Y represents hydrogen or chlorine,R.sup.1 represents hydrogen or methyl andR.sup.2 represents formyl or the radicals of the formulae ##STR2## in which R.sup.3 represents alkyl with 1 to 4 carbon atoms, or the two radicals R.sup.3 together represent an alkylene chain with 2 or 3 carbon atoms,R.sup.4, R.sup.5, R.sup.6 and R.sup.7 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms,m represents 1 or 2,n represents 0 or 1 andZ represents trimethylsilyl, optionally substituted azolyl which is bonded via nitrogen or the radicals of the formulae ##STR3## in which R.sup.8 represents alkyl with 1 to 4 carbon atoms, or the two radicals R.sup.8 together represent an alkylene chain with 2 or 3 carbon atoms,R.sup.9 represents alkyl with 1 to 4 carbon atoms,X.sup.1 represents oxygen or sulphur andR.sup.10 and R.sup.11 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms,and their use as herbicides.

    摘要翻译: 新颖的式(I)的取代的吡啶基 - 苯基醚,其中X表示三氟甲基或氯,Y表示氢或氯,R1表示氢或甲基,R2表示甲酰基或式“IMAGE”的基团,其中R3 表示具有1至4个碳原子的烷基,或两个基团R 3一起表示具有2或3个碳原子的亚烷基链,R 4,R 5,R 6和R 7彼此独立地表示氢或具有1至4个碳原子的烷基,m表示 1或2,n表示0或1,Z表示三甲基甲硅烷基,任选取代的通过氮键合的唑基或其中R 8表示具有1至4个碳原子的烷基的式“IMAGE”的基团,或两个基团R8一起表示 具有2或3个碳原子的亚烷基链,R 9表示具有1至4个碳原子的烷基,X 1表示氧或硫,R 10和R 11彼此独立地表示氢或具有1至4个碳原子的烷基,并且它们用作 除草剂。