Preparation of alkyl 2-alkyl-4-fluoromethylthiazolecarboxylates
    71.
    发明授权
    Preparation of alkyl 2-alkyl-4-fluoromethylthiazolecarboxylates 失效
    2-烷基-4-氟甲基噻唑羧酸烷基酯的制备

    公开(公告)号:US5442073A

    公开(公告)日:1995-08-15

    申请号:US182701

    申请日:1994-01-13

    CPC分类号: C07D277/56

    摘要: A process for preparing alkyl 2-alkyl-4-fluoromethylthiazolecarboxylates of the formula I ##STR1## where R.sup.1 is alkyl,R.sup.2 is difluoromethyl or trifluoromethyl andR.sup.3 is alkyl,by reacting thiocarboxamides of the formula II ##STR2## where R.sup.1 has the abovementioned meaning, with alkyl 2-chloro-4-fluoroacetoacetamides of the formula III ##STR3## where R.sup.2 and R.sup.3 have the abovementioned meanings, in an aprotic solvent at below 100.degree. C. and reacting with a dehydrating agent, in the presence of a base, at below 80.degree. C. is described.

    摘要翻译: 通过使式II的硫代甲酰胺反应,其中R 1具有式I的烷基,其中R 1是烷基,R 2是二氟甲基或三氟甲基,R 3是烷基,其中R 1是烷基, 具有式III III的2-氯-4-氟乙酰乙酸烷基酯,其中R 2和R 3具有上述含义,在低于100℃的非质子传递溶剂中,与脱水剂在脱水剂存在下反应, 描述了低于80℃的碱。

    Process for making 3,4,5,6-tetrahydrophthalimide derivatives
    72.
    发明授权
    Process for making 3,4,5,6-tetrahydrophthalimide derivatives 失效
    制备3,4,5,6-四氢邻苯二甲酰亚胺衍生物的方法

    公开(公告)号:US5324843A

    公开(公告)日:1994-06-28

    申请号:US39497

    申请日:1993-04-29

    CPC分类号: C07D209/48

    摘要: 3-(3,4,5,6-tetrahydrophthalimido)cinnamic esters I ##STR1## (R.sup.1 =H, halogen; R.sup.2, R.sup.3 =halogen; R.sup.4 =C-organic radical, R.sup.5 =H, CH.sub.3) are prepared by reducing 3-nitrocinnamic esters II ##STR2## with hydrogen in the presence of a catalyst and condensing the resulting 3-aminocinnamic esters III ##STR3## with a 3,4,5,6-tetrahydrophthalic anhydride IV ##STR4## and are valuable active ingredients in crop protection.

    摘要翻译: PCT No.PCT / EP91 / 02166 Sec。 371日期:1993年4月29日 102(e)日期1993年4月29日PCT 1991年11月16日PCT PCT。 出版物WO92 / 09575 日期:1992年6月11日3 - (3,4,5,6-四氢邻苯二甲酰亚氨基)肉桂酸酯I(R1 = H,卤素; R2,R3 =卤素; R4 = C-有机基团,R5 = H,CH3 )通过还原3-硝基鸟氨酸酯II和将所得的3-氨基鸟氨酸酯III III与3,4,5,6-四氢邻苯二甲酸酐IV IV缩合制备,并且是作物中有价值的活性成分 保护。

    Nitro or amino substituted phenylalkyl or phenylalkenyl carboxylic acid
derivatives
    73.
    发明授权
    Nitro or amino substituted phenylalkyl or phenylalkenyl carboxylic acid derivatives 失效
    硝基或氨基取代的苯基烷基或苯基烯基羧酸衍生物

    公开(公告)号:US5237089A

    公开(公告)日:1993-08-17

    申请号:US985534

    申请日:1992-12-03

    摘要: N-substituted 3,4,5,6-tetrahydrophthalimides and their intermediates of the general formula I ##STR1## where A is --NO.sub.2, --NH.sub.2 or ##STR2## corresponding to the compounds Ia, Ib and Ic, B is --CH.sub.2 --, --CH.sub.2 --CHR.sup.1 --, --CH.sub.2 --CHR.sup.1 --CH.sub.2 --, --CH.dbd., --CH.dbd.CR.sup.1 -- or --CH.dbd.CR.sup.1 --CH.dbd., R.sup.1 being --H, --Cl, --Br or --CH.sub.3, D is ##STR3## or .dbd.C

    摘要翻译: B)是N-取代的3,4,5,6-四氢邻苯二甲酰亚胺及其中间体,其中A是与化合物Ia,Ib和Ic相对应的-NO 2,-NH 2或 -CH 2 - , - CH 2 -CHR 2 - , - CH =, - CH = CR 1或-CH = CR 1 -CH =,R 1是-H,-Cl,-Br或-CH 3, D为或= C <,取决于末端基团B,X为-H,-Cl或-Br,Y为-H,C 1 -C 7 - 烷基,-Cl,-Br,-CN,-CONH 2 或-CO2R2,其中R2是H,C1-C6-烷基,C5-或C6-环烷基,C1-C4-烷氧基-C2-C4-烷基,C1-C4-烷基巯基-C2-C4-烷基,炔丙基,苄基, α-苯基乙基,α-苯基丙基,被F或Cl单取代或三取代的C 2 -C 4烷基,或CH 3取代或Cl取代的烯丙基,Z是-COOR 2,-CONR 3 R 4, 其中R 3和R 4各自为H或C 1 -C 4烷基或一起形成其碳链可被氧原子间隔的5元或6元环脂环。

    Herbicidal thiadiazabicyclononane derivatives
    75.
    发明授权
    Herbicidal thiadiazabicyclononane derivatives 失效
    除草剂三氮杂环戊二烯衍生物

    公开(公告)号:US5106408A

    公开(公告)日:1992-04-21

    申请号:US561813

    申请日:1990-08-02

    CPC分类号: C07D513/04 A01N43/90

    摘要: Thiadiazabicyclononane derivatives of the formula I ##STR1## (R.sup.1 =H, F; R.sup.2 =halogen; R.sup.3 =H, C.sub.1 -C.sub.4 -alkyl; R.sup.4 =H, C.sub.1 -C.sub.8 -alkoxycarbonyl, C.sub.3 -C.sub.6 -alkenyloxycarbonyl or C.sub.3 -C.sub.5 -alkynyloxycarbonyl, and these 3 groups may additionally bear C.sub.1 -C.sub.4 -alkoxy; X, Y, Z=O,= S; a=C.sub.2 -C.sub.3 -alkylene chain which in addition to R.sup.4 may bear up to 3 identical or different radicals R.sup.5 : OH, COOH, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.6 -alkoxycarbonyl, and the last two radicals may in turn bear up to 5 halogen atoms or one of the following substituents; OH, CN, SH, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.6 -alkylthio, C.sub.3 -C.sub.6 -alkenyloxy, C.sub.3 -C.sub.6 -alkenylthio, C.sub.3 -C.sub.6 -alkynyloxy, C.sub.3 -C.sub.6 -alkynylthio, C.sub.1 -C.sub.6 -alkylcarbonyloxy, C.sub.1 -C.sub.6 -alkoxycarbonyl, C.sub.1 -C.sub.6 -alkoxycarbonyl-C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.6 -alkoxycarbonyl-C.sub.1 -C.sub.4 -alkylthio).These thiadiazabicyclononane derivatives are suitable for use as herbicides.

    摘要翻译: 式I的噻二唑二环壬烷衍生物(R1 = H,F; R2 =卤素; R3 = H,C1-C4-烷基; R4 = H,C1-C8-烷氧基羰基,C3-C6-烯氧基羰基或C3-C5 - 炔基氧基羰基,并且这3个基团可以另外具有C 1 -C 4 - 烷氧基; X,Y,Z = O,= S; a = C 2 -C 3 - 亚烷基链,除了R 4之外,还可以具有3个相同或不同的基团R 5 :OH,COOH,C 1 -C 4 - 烷基或C 1 -C 6 - 烷氧基羰基,最后两个基团又可以承载多达5个卤素原子或以下取代基之一:OH,CN,SH,C 1 -C 4 - 烷氧基, C 1 -C 6 - 烷硫基,C 3 -C 6 - 烯氧基,C 3 -C 6 - 烯硫基,C 3 -C 6 - 炔氧基,C 3 -C 6炔硫基,C 1 -C 6烷基羰氧基,C 1 -C 6烷氧基羰基,C 1 -C 6烷氧羰基-C 1 - C 1 -C 6 - 烷氧基羰基-C 1 -C 4 - 烷硫基)。 这些噻二氮二环壬烷衍生物适合用作除草剂。

    Aromatic carboxylic acid derivatives and the use thereof for controlling
undesirable plant growth
    79.
    发明授权
    Aromatic carboxylic acid derivatives and the use thereof for controlling undesirable plant growth 失效
    芳族羧酸衍生物及其用于控制​​不期望的植物生长的用途

    公开(公告)号:US5015285A

    公开(公告)日:1991-05-14

    申请号:US409408

    申请日:1989-09-19

    摘要: Aromatic carboxylic acid derivatives of the formula ##STR1## in which the radical ##STR2## is a substituted or unsubstituted quinoline, naphthalene, benzofuran, thiophene or pyridine radical,R.sup.1 is hydrogen, alkylidenaminoxy, unsubstituted or substituted cycloalkylidenaminoxy, succinyliminoxy, unsubstituted or substituted alkenyloxy, alkynyloxy, azolyl, alkylsulfonylamino, alkoxycarbonylalkyloxy, N-azolylalkyloxy, unsubstituted or substituted alkoxy, unsubstituted or substituted phenylalkoxy, hydroxyl or the radical O.sup..crclbar. M.sup..sym., M.sup..sym. being one equivalent of an alkali metal, alkaline earth metal or organic ammonium ion,R.sup.2 and R.sup.3 are alkyl, haloalkyl, alkoxy, haloalkoxy or alkylthio,X is oxygen or sulfur,Y and Z are nitrogen or the methine group, andR.sup.4 and R.sup.5 are hydrogen, halogen, alkyl, haloalkyl, nitro, alkoxy, unsubstituted or substituted alkenyloxy, acylamino, alkylamino, dialkylamino or arylamino, and their use for controlling the growth of unwanted plants.

    摘要翻译: 式(Ⅰ)的芳族羧酸衍生物,其中基团是取代或未取代的喹啉,萘,苯并呋喃,噻吩或吡啶基,R1是氢,亚烷基氨基氧基,未取代的或取代的环烷基氨基氧基,琥珀酰亚氨基,未取代的 或取代的烯氧基,炔氧基,唑基,烷基磺酰基氨基,烷氧羰基烷氧基,N-吡唑烷基氧基,未取代或取代的烷氧基,未取代或取代的苯基烷氧基,羟基或O( - )M(+),M(+ ,碱土金属或有机铵离子,R2和R3是烷基,卤代烷基,烷氧基,卤代烷氧基或烷硫基,X是氧或硫,Y和Z是氮或次甲基,R4和R5是氢,卤素,烷基, 卤代烷基,硝基,烷氧基,未取代或取代的烯氧基,酰氨基,烷基氨基,二烷基氨基或芳基氨基,以及它们用于控制不想要的植物生长的用途。

    5-(N-3,4,5,6-tetrahydrophthalimido)cinnamic acid derivatives
    80.
    发明授权
    5-(N-3,4,5,6-tetrahydrophthalimido)cinnamic acid derivatives 失效
    5-(N-3,4,5,6-四氢邻苯二甲酰亚氨基)肉桂酸衍生物

    公开(公告)号:US5009701A

    公开(公告)日:1991-04-23

    申请号:US403382

    申请日:1989-09-06

    CPC分类号: C07D209/48 A01N37/46

    摘要: 5-(N-3,4,5,6-Tetrahydrophthalimido)-cinnamic acid derivatives of the formula Ib ##STR1## where the substituents have the following meanings: Y is chlorine, bromine or C.sub.1 -C.sub.4 -alkyl;R.sup.1 is hydrogen, C.sub.1 -C.sub.8 -alkyl, substituted or unsubstituted C.sub.2 -C.sub.4 alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, or substituted or unsubstituted phenyl or benzyl,R.sup.2 is C.sub.5 -C.sub.8 -alkyl, substituted or unsubstituted C.sub.2 -C.sub.4 -alkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkenyloxy, C.sub.3 -C.sub.6 -alkynyl, C.sub.3 -C.sub.6 -alkynyloxy, or substituted or unsubstituted phenyl, phenoxy, benzyl or benzyloxy,R.sub.3 C.sub.1 -C.sub.6 -alkyl, or substituted or unsubstituted C.sub.2 -C.sub.6 -alkyl,methods of manufacturing these compounds, and their use as herbicides.

    摘要翻译: 式Ib Ib的5-(N-3,4,5,6-四氢邻苯二甲酰亚氨基) - 肉桂酸衍生物,其中取代基具有以下含义:Y是氯,溴或C 1 -C 4 - 烷基; R 1是氢,C 1 -C 8 - 烷基,取代或未取代的C 2 -C 4烷基,C 3 -C 6 - 烯基,C 3 -C 6炔基或取代或未取代的苯基或苄基,R 2是C 5 -C 8 - 烷基,取代或未取代的C 2- C 1 -C 6 - 烷基,C 1 -C 6 - 烷氧基,C 3 -C 6 - 烯基,C 3 -C 6 - 烯氧基,C 3 -C 6 - 炔基,C 3 -C 6 - 炔氧基或取代或未取代的苯基,苯氧基,苄基或苄氧基, - 烷基或取代或未取代的C 2 -C 6 - 烷基,制备这些化合物的方法及其作为除草剂的用途。