摘要:
Substituted 2-phenylpyridines I ##STR1## wherein all variables are as defined in the specification are used as herbicides and for the desiccation/defoliation of plants.
摘要:
Substituted phthalimidocinnamic acid derivatives I ##STR1## wherein the variables are as defined in the description are useful as herbicides and for the desication and/or defoliation of plants.
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。
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:
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:
5-Tetrahydropyranone cyclohexenone oxime ethers I ##STR1## where R.sup.1 =C.sub.1 -C.sub.6 -alkyl R.sup.2 =phenyl which can have attached to it 1-3 substituents; C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -alkenyl or C.sub.3 -C.sub.4 -alkynyl, each of which can be substituted by halogen, C.sub.1 -C.sub.3 -alkyl, unsubstituted or substituted phenyl or unsubstituted or substituted phenoxy; and their agriculturally useful salts and esters.
摘要:
5-(Sulfo-/carbamoylmethyl)cyclohexenone oxime ethers I ##STR1## where R.sup.1 =C.sub.1 -C.sub.6 -alkyl; R.sup.2 =H, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.3 -alkoxy-C.sub.1 -C.sub.3 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl; R.sup.3 =C.sub.1 -C.sub.4 -alkylsulfonyl or C.sub.1 -C.sub.4 -alkylcarbonyl; Alk=a C.sub.2 -C.sub.4 -alkylene, C.sub.3 -C.sub.4 -alkenylene, C.sub.3 -C.sub.4 -alkynylene or C.sub.2 -C.sub.3 -alkyleneoxy chain, it being possible for each chain if desired to carry a C.sub.1 -C.sub.3 -alkyl group; X.sup.1, X.sup.2 and X.sup.3 =H, halogen, C.sub.1 -C.sub.4 -haloalkyl, and their salts and esters are described.