Cyclohexenone oxide ethers and use thereof as herbicides
    85.
    发明授权
    Cyclohexenone oxide ethers and use thereof as herbicides 失效
    环己烯氧化物醚及其作为除草剂的用途

    公开(公告)号:US5496792A

    公开(公告)日:1996-03-05

    申请号:US290725

    申请日:1994-08-11

    摘要: Cyclohexenone oxime ethers I ##STR1## R.sup.1 =C.sub.1 -C.sub.6 -alkyl; W=unsubstituted or C.sub.1 -C.sub.3 -alkyl-substituted C.sub.2 -C.sub.4 -alkylene chain;X=NO.sub.2, CN, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl; n=0-3 or 1-5 if all X's are halogen;R.sup.2 =C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.6 -alkyl, substituted or unsubstituted C.sub.3 -C.sub.7 -cycloalkyl, substituted or unsubstituted C.sub.5 -C.sub.7 -cycloalkenyl, a substituted or unsubstituted 5-membered saturated heterocycle containing 1 or 2 oxygen and/or sulfur atoms, substituted or unsubstituted 6- or 7-membered heterocycle having 1 or 2 non-adjacent oxygen and/or sulfur atoms and which is saturated or mono- or diunsaturated, substituted or unsubstituted 5-membered heteroaromatic containing 1 or 2N atoms and one O or S atom, phenyl or pyridyl, both of which are unsubstituted or bear 1-3 halogen, NO.sub.2, CN, alkyl, alkoxy, alkyl-thio, haloalkyl, alkenyloxy, alkynyloxy and/or --NR.sup.a R.sup.b substituents;R.sup.a =H, alkyl, alkenyl or alkynyl andR.sup.b =H, alkyl, alkenyl, alkynyl, acyl or substituted or unsubstituted benzoyl;and agriculturally utilizable salts and esters of compounds I with C.sub.1 -C.sub.10 -carboxylic acids and inorganic acids.

    摘要翻译: PCT No.PCT / EP93 / 00215 Sec。 371日期:1994年8月11日 102(e)日期1994年8月11日PCT 1993年1月30日PCT PCT。 公开号WO93 / 16063 日期:1993年8月19日。环己烯酮肟醚I R1 = C1-C6-烷基; W =未取代的或C 1 -C 3烷基取代的C 2 -C 4 - 亚烷基链; X = NO 2,CN,卤素,C 1 -C 4 - 烷基,C 1 -C 4 - 卤代烷基; 如果所有X是卤素,n = 0-3或1-5; R 2 = C 1 -C 4烷氧基-C 1 -C 6烷基,C 1 -C 4烷硫基-C 1 -C 6烷基,取代或未取代的C 3 -C 7 - 环烷基,取代或未取代的C 5 -C 7 - 环烯基,取代或未取代的5- 含有1或2个氧和/或硫原子的5元饱和杂环,取代或未取代的具有1或2个不相邻的氧和/或硫原子的6或7元杂环,并且是饱和或单或二不饱和的,取代或未取代的 含有1或2N原子和一个O或S原子的苯基或吡啶基,它们都是未取代的或具有1-3个卤素,NO2,CN,烷基,烷氧基,烷基 - 硫基,卤代烷基,烯氧基,炔氧基和 /或-NR a R b取代基; R a = H,烷基,烯基或炔基,R b = H,烷基,烯基,炔基,酰基或取代或未取代的苯甲酰基; 和化合物I与C 1 -C 10 - 羧酸和无机酸的农业上可用的盐和酯。

    Substituted 3-phenylpyrazoles
    86.
    发明授权
    Substituted 3-phenylpyrazoles 失效
    取代的3-苯基吡唑

    公开(公告)号:US06197973B1

    公开(公告)日:2001-03-06

    申请号:US09230838

    申请日:1999-02-01

    IPC分类号: C07D23114

    摘要: 3-phenylpyrazoles of formula I wherein R1 is cyano, alkyl or haloalkyl; R2 is cyano or is optionally halogenated alkyl, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl; R3 is hydrogen, cyano, halogen, alkyl or haloalkyl; R4 is hydrogen or halogen; R5 is cyano, halogen, or is optionally halogenated alkyl or alkoxy; R6, R7 independently of one another are optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, heterocyclyl or phenyl, optionally substituted alkylcarbonyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl or optionally halogenated alkylsulfonyl; X is a chemical bond, —C≡C—, —CH2—CH(R8)— or —CH═C(R8)—, wherein R8 is hydrogen, cyano, nitro, halogen, alkyl or haloalkyl; Y is oxygen or sulfur; their preparation and their use for controlling undesirable vegetation.

    摘要翻译: 式I的3-苯基吡唑,其中R1是氰基,烷基或卤代烷基; R2是氰基或任选被卤代烷基,烷氧基,烷硫基,烷基亚磺酰基或烷基磺酰基; R3是氢,氰基,卤素,烷基或卤代烷基; R4是氢或卤素; R5是 氰基,卤素或任选卤代烷基或烷氧基; R 6,R 7彼此独立地是任选取代的烷基,烯基,炔基,环烷基,杂环基或苯基,任选取代的烷基羰基,烷氧基羰基,氨基羰基,烷基氨基羰基,二烷基氨基羰基或任选卤代烷基磺酰基; X是化学键,-C = C-,-CH 2 -CH(R 8) - 或-CH = C(R 8) - ,其中R 8是氢,氰基,硝基,卤素,烷基或卤代烷基; Y是氧或硫 ;他们的准备和用于控制不良植被的用途。

    Process for the preparation of hydroxylamine ethers and their salts and
intermediates for this purpose
    88.
    发明授权
    Process for the preparation of hydroxylamine ethers and their salts and intermediates for this purpose 失效
    为此目的制备羟胺醚及其盐和中间体的方法

    公开(公告)号:US5684200A

    公开(公告)日:1997-11-04

    申请号:US454371

    申请日:1995-06-06

    CPC分类号: C07C251/54

    摘要: Hydroxylamine ethers I ##STR1## (where X is NO.sub.2, CN, halogen, alkyl or haloalkyl, Y is H, NO.sub.2, CN, halogen, alkyl or haloalkyl, n is 0-2 or 1-4 where Y and all radicals X are halogen and Alk is unsubstituted or substituted alkylene) and their salts with mineral acids or strong organic acids are prepared by reacting either a hydroximino compound II ##STR2## (where R.sup.1 is alkyl, R.sup.2 is alkyl or alkoxy or R.sup.1 +R.sup.2 form an alkylene chain) in the presence of an alkali metal hydroxide, alkali metal alcoholate, alkali metal bicarbonate or alkali metal carbonate as the base, or the corresponding anion II directly, with an alkylating agent III ##STR3## (where R.sup.3 is unsubstituted or substituted alkyl or unsubstituted or substituted phenyl) to give an oximino derivative IV ##STR4## said derivative is cleaved by means of a mineral acid or a strong organic acid to give the salt of I and, if desired, the latter is converted by means of a base into the free compound I. The hydroxylamine ethers I are intermediates for crop protection agents and drugs.

    摘要翻译: PCT No.PCT / EP93 / 03597 371日期:1995年6月6日 102(e)日期1995年6月6日PCT提交1993年12月17日PCT公布。 第WO94 / 14757号公报 日期:1994年7月7日羟胺醚I(其中X为NO 2,CN,卤素,烷基或卤代烷基,Y为H,NO 2,CN,卤素,烷基或卤代烷基,n为0-2或1-4) Y和所有基团X是卤素,Alk是未取代的或取代的亚烷基),并且它们与无机酸或强有机酸的盐通过氢肟基化合物II(其中R 1是烷基,R 2是烷基或烷氧基或 R1 + R2形成亚烷基链)在碱金属氢氧化物,碱金属醇盐,碱金属碳酸氢盐或作为碱的碱金属碳酸盐或相应的阴离子II的存在下,与烷基化剂III(III R3是未取代或取代的烷基或未取代或取代的苯基),得到肟基衍生物IV所述衍生物通过无机酸或强有机酸裂解,得到I的盐,如果需要,将后者 通过碱转化为游离化合物I.羟基 氯胺醚我是作物保护剂和药物的中间体。