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1. 发明专利

CA2045253C DICARBOXIMIDES 未知
公开(公告)号：CA2045253C
公开(公告)日：2001-05-08
申请号：CA2045253
申请日：1991-06-21
申请人： MAYWALD VOLKER , DITRICH KLAUS , KUEKENHOEHNER THOMAS , HAMPRECHT GERHARD , FREUND WOLFGANG , WESTPHALEN KARL-OTTO , GERBER MATTHIAS , WALTER HELMUT
发明人： MAYWALD VOLKER , DITRICH KLAUS , KUEKENHOEHNER THOMAS , HAMPRECHT GERHARD , FREUND WOLFGANG , WESTPHALEN KARL-OTTO , GERBER MATTHIAS , WALTER HELMUT
IPC分类号： A01N43/76 , A01N43/78 , A01N43/80 , A01N43/90 , C07D498/04 , C07D499/04 , C07D513/04
摘要： formulae Ia, Ib and Ic Dicarboximides of the (see formula Ia, Ib, Ic) where X is oxygen or sulfur, R1 is hydrogen, halogen, cyano, alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, haloalkoxy, haloalkylthio, alkylsulfonyl, haloalkyl-sulfonyl, phenyl, phenylalkyl, phenoxy or phenylthio, a 5-membered or 6-membered saturated or aromatic heterocyclic radical containing one or two hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, where the stated organic radicals may be further substituted, and R2 is hydrogen, hydroxyl, alkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, di-C1-C4-alkylamino, a 5-membered or 6-membered heterocyclic saturated or aromatic radical having one or two hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, phenyl or naphthyl, where the stated organic radicals may be further substituted, and plant-tolerated salts of the dicarboximides I, except for 3-methylisoxazole-4,5-dicarboximide and thiazole-4, 5-dicarboximides in which R2 is phenyl when R1 is methyl or 2-thiazolyl, and herbicides containing these compounds.

2. 发明专利

CA2045253A1 DICARBOXIMIDES 未知
公开(公告)号：CA2045253A1
公开(公告)日：1991-12-24
申请号：CA2045253
申请日：1991-06-21
申请人： MAYWALD VOLKER , DITRICH KLAUS , KUEKENHOEHNER THOMAS , HAMPRECHT GERHARD , FREUND WOLFGANG , WESTPHALEN KARL OTTO , GERBER MATTHIAS , WALTER HELMUT , BASF AG
发明人： MAYWALD VOLKER , DITRICH KLAUS , KUEKENHOEHNER THOMAS , HAMPRECHT GERHARD , FREUND WOLFGANG , WESTPHALEN KARL-OTTO , GERBER MATTHIAS , WALTER HELMUT
IPC分类号： A01N43/76 , A01N43/78 , A01N43/80 , A01N43/90 , C07D498/04 , C07D499/04 , C07D513/04
摘要： formulae Ia, Ib and Ic Dicarboximides of the (see formula Ia, Ib, Ic) where X is oxygen or sulfur, R1 is hydrogen, halogen, cyano, alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, haloalkoxy, haloalkylthio, alkylsulfonyl, haloalkyl-sulfonyl, phenyl, phenylalkyl, phenoxy or phenylthio, a 5-membered or 6-membered saturated or aromatic heterocyclic radical containing one or two hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, where the stated organic radicals may be further substituted, and R2 is hydrogen, hydroxyl, alkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, di-C1-C4-alkylamino, a 5-membered or 6-membered heterocyclic saturated or aromatic radical having one or two hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, phenyl or naphthyl, where the stated organic radicals may be further substituted, and plant-tolerated salts of the dicarboximides I, except for 3-methylisoxazole-4,5-dicarboximide and thiazole-4, 5-dicarboximides in which R2 is phenyl when R1 is methyl or 2-thiazolyl, and herbicides containing these compounds.

3. 发明专利

CA2062186A1 ISOXAZOLE- AND ISOTHIAZOLE-5-CARBOXAMIDES 未知
公开(公告)号：CA2062186A1
公开(公告)日：1992-09-15
申请号：CA2062186
申请日：1992-03-03
申请人： MAYWALD VOLKER , MUENSTER PETER , KOENIG HARTMANN , HAMPRECHT GERHARD , KUEKENHOEHNER THOMAS , WALTER HELMUT , WESTPHALEN KARL OTTO , GERBER MATTHIAS
发明人： MAYWALD VOLKER , MUENSTER PETER , KOENIG HARTMANN , HAMPRECHT GERHARD , KUEKENHOEHNER THOMAS , WALTER HELMUT , WESTPHALEN KARL-OTTO , GERBER MATTHIAS
IPC分类号： A01N43/80 , C07D261/18 , C07D275/02 , C07D275/03 , C07D413/04 , C07D413/12 , C07D417/04 , C07F7/08 , C07F9/653 , C07F9/6539 , A01N55/00 , C07F7/10 , C07D417/12
摘要： O.Z. 0050/42289 Isoxazole- and isothiazole-5-carboxamides Summary Isoxazole- and isothiazole-5-carboxamides of the formula I I where X is oxygen or sulfur, R1 is halogen, alkylthio, haloalkoxy, haloalkylthio, cyano, formyl, alkanoyl, alkoxycarbonyl, alkylaminocarbonyl, di-(C1-C3)-alkyl-aminocarbonyl, cyclopropylaminocarbonyl, methylsulfonyl, trifluoromethylsulfonyl, unsubstituted or substituted phenoxy or phenylthio; R2 is formyl, haloformyl, 4,5dihydro-2-oxazolyl, COOR5, COSR5 or CONR6R7, and R3 to R7 have the meanings specified in the description, are suitable as herbicides.

4. 发明专利

CA2051537A1 SULFONAMIDES 未知
公开(公告)号：CA2051537A1
公开(公告)日：1992-03-21
申请号：CA2051537
申请日：1991-09-17
申请人： HEISTRACHER ELISABETH , FISCHER KLAUS , MAYER HORST , SAUPE THOMAS , HAMPRECHT GERHARD , DITRICH KLAUS , KUEKENHOEHNER THOMAS , GERBER MATTHIAS , WALTER HELMUT , WESTPHALEN KARL OTTO
发明人： HEISTRACHER ELISABETH , FISCHER KLAUS , MAYER HORST , SAUPE THOMAS , HAMPRECHT GERHARD , DITRICH KLAUS , KUEKENHOEHNER THOMAS , GERBER MATTHIAS , WALTER HELMUT , WESTPHALEN KARL-OTTO
IPC分类号： A01N43/08 , A01N43/10 , A01N43/36 , A01N43/50 , A01N43/56 , A01N43/76 , A01N43/78 , A01N43/80 , C07D207/34 , C07D207/416 , C07D231/14 , C07D231/16 , C07D231/54 , C07D231/56 , C07D233/90 , C07D261/18 , C07D263/34 , C07D271/04 , C07D271/06 , C07D271/08 , C07D271/10 , C07D277/20 , C07D277/32 , C07D277/34 , C07D277/56 , C07D285/06 , C07D307/68 , C07D307/71 , C07D333/38 , C07D401/12 , C07D405/12 , C07D409/12 , C07D413/12 , C07D417/12 , C07D271/00 , A01N43/00
摘要： O.Z. 0050/41893 of the disclosure: Sulfonamides of the formula I (I) where A is an unsubstituted or substituted aromatic or heteroaromatic radical; W is oxygen or sulfur; B is an unsubstituted or substituted furyl, thienyl, pyrrolyl, oxazolyl, isothiazolyl, imidazolyl, pyrazolyl, thiadiazolyl, oxadiazolyl or triazolyl radical, and the environmentally compatible salts thereof are prepared as described and are used as herbicides.

5. 发明专利

CA2025939C CARBOXAMIDES OF ISOXAZOLE- AND ISOTHIAZOLE-CARBOXYLIC ACIDS 未知
公开(公告)号：CA2025939C
公开(公告)日：2002-02-19
申请号：CA2025939
申请日：1990-09-21
申请人： MAYWALD VOLKER , FREUND WOLFGANG , HAMPRECHT GERHARD , KUEKENHOEHNER THOMAS , PLATH PETER , WUERZER BRUNO , WESTPHALEN KARL-OTTO
发明人： MAYWALD VOLKER , FREUND WOLFGANG , HAMPRECHT GERHARD , KUEKENHOEHNER THOMAS , PLATH PETER , WUERZER BRUNO , WESTPHALEN KARL-OTTO
IPC分类号： A01N43/80 , C07D261/18 , C07D275/02 , C07D275/03 , C07D413/04 , C07D413/12 , C07D413/14 , C07D417/04 , C07D417/12 , C07D417/14 , C07D413/06 , C07D417/06
摘要： Carboxamides Ia, Ib, Ic and Id (X = 0, S; R1 = H, halogen, substituted or unsubstituted alkyl, substi- tuted or unsubstituted benzyl, alkoxy, alkylthio, haloalkoxy, haloalkyl- thio, substituted or unsubstituted phenyl, substituted or unsubstituted phenoxy or phenylthio, a substituted or unsubstituted 5- or 6-membered heterocyclic radical containing one or two heteroatoms, cycloalkyl- substituted alkyl, substituted or unsubstituted alkenyl which may be epoxidized, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl or cycloalkenyl; R1' - cycloalkyl-substituted alkyl, substituted or unsubstituted alkenyl which may be epoxidized, substituted or unsubstituted cycloalkenyl; R2 = CHO, 4,5-dihydrooxazol-2- yl, COYR5, CONR6R7; Y = 0, S; R5 = H, substituted or unsubstituted alkyl, cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsub- stituted cycloalkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted phenyl, a 5- or 6-membered heterocyclic radical contain- ing up to 3 heteroatoms, benzotriazole, N-phthalimido, tetrahydrophthal- imido, succinimido, maleiimido, 2,2-dimethyl-1,3-dioxolan-4-ylmethyl, 1,3-dioxolan-2-on-4-ylmethyl, and when Y = 0: one equivalent of a cation from the group of the alkali or alkaline earth metals, Mn, Cu, Fe, ammonium and substituted ammonium, a radical -N=CR8R9 or -W-Z; R8, R9 = H, substituted or unsubstituted alkyl, substituted or unsubstituted halo- alkyl, cycloalkyl, alkoxy, furanyl, substituted or unsubstituted phenyl; R8+R9 = 4-7-membered methylene chain; W = alkylene chain, ethoxyethylen e chain, butylene, butynylene chain; Z = a molecular moiety bonded to W in the .omega.-position and is the same as that linked to W in the .alpha.- position of W; R6=H, alkyl, cycloalkyl; R7=H; alkyl; -C(0-alkyl)=N-H or -C(0-alkyl)=N- alkyl; R6+R7 = 4-5-membered methylene chain; R3 = H, substituted or unsub- stituted alkyl, substituted or unsubstituted cycloalkyl; R4 = H, OH, alkoxy, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsub- stituted alkynyl, di-(C1-C4)-alkylamino, a substituted or unsubstituted 5- or 6-membered heterocyclic radical containing one or two heteroatoms, sub- stituted or unsubstituted phenyl, substituted or unsubstituted naphthyl; R3+R4 = 4-7-membered methylene chain which may be interrupted by 0, S o r N-CH3, or -(CH2) 3-CO-) and their environmentally tolerated salts. 40 The compounds Ia to Id are suitable as herbicides.

6. 发明专利

CA2025939A1 CARBOXAMIDES OF ISOXAZOLE- AND ISOTHIAZOLE-CARBOXYLIC ACIDS 未知
公开(公告)号：CA2025939A1
公开(公告)日：1991-03-23
申请号：CA2025939
申请日：1990-09-21
申请人： MAYWALD VOLKER , FREUND WOLFGANG , HAMPRECHT GERHARD , KUEKENHOEHNER THOMAS , PLATH PETER , WUERZER BRUNO , WESTPHALEN KARL OTTO
发明人： MAYWALD VOLKER , FREUND WOLFGANG , HAMPRECHT GERHARD , KUEKENHOEHNER THOMAS , PLATH PETER , WUERZER BRUNO , WESTPHALEN KARL-OTTO
IPC分类号： A01N43/80 , C07D261/18 , C07D275/02 , C07D275/03 , C07D413/04 , C07D413/12 , C07D413/14 , C07D417/04 , C07D417/12 , C07D417/14 , C07D413/06 , C07D417/06
摘要： Carboxamides Ia, Ib, Ic and Id (X = 0, S; R1 = H, halogen, substituted or unsubstituted alkyl, substi- tuted or unsubstituted benzyl, alkoxy, alkylthio, haloalkoxy, haloalkyl- thio, substituted or unsubstituted phenyl, substituted or unsubstituted phenoxy or phenylthio, a substituted or unsubstituted 5- or 6-membered heterocyclic radical containing one or two heteroatoms, cycloalkyl- substituted alkyl, substituted or unsubstituted alkenyl which may be epoxidized, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl or cycloalkenyl; R1' - cycloalkyl-substituted alkyl, substituted or unsubstituted alkenyl which may be epoxidized, substituted or unsubstituted cycloalkenyl; R2 = CHO, 4,5-dihydrooxazol-2- yl, COYR5, CONR6R7; Y = 0, S; R5 = H, substituted or unsubstituted alkyl, cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsub- stituted cycloalkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted phenyl, a 5- or 6-membered heterocyclic radical contain- ing up to 3 heteroatoms, benzotriazole, N-phthalimido, tetrahydrophthal- imido, succinimido, maleiimido, 2,2-dimethyl-1,3-dioxolan-4-ylmethyl, 1,3-dioxolan-2-on-4-ylmethyl, and when Y = 0: one equivalent of a cation from the group of the alkali or alkaline earth metals, Mn, Cu, Fe, ammonium and substituted ammonium, a radical -N=CR8R9 or -W-Z; R8, R9 = H, substituted or unsubstituted alkyl, substituted or unsubstituted halo- alkyl, cycloalkyl, alkoxy, furanyl, substituted or unsubstituted phenyl; R8+R9 = 4-7-membered methylene chain; W = alkylene chain, ethoxyethylen e chain, butylene, butynylene chain; Z = a molecular moiety bonded to W in the .omega.-position and is the same as that linked to W in the .alpha.- position of W; R6=H, alkyl, cycloalkyl; R7=H; alkyl; -C(0-alkyl)=N-H or -C(0-alkyl)=N- alkyl; R6+R7 = 4-5-membered methylene chain; R3 = H, substituted or unsub- stituted alkyl, substituted or unsubstituted cycloalkyl; R4 = H, OH, alkoxy, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsub- stituted alkynyl, di-(C1-C4)-alkylamino, a substituted or unsubstituted 5- or 6-membered heterocyclic radical containing one or two heteroatoms, sub- stituted or unsubstituted phenyl, substituted or unsubstituted naphthyl; R3+R4 = 4-7-membered methylene chain which may be interrupted by 0, S o r N-CH3, or -(CH2) 3-CO-) and their environmentally tolerated salts. 40 The compounds Ia to Id are suitable as herbicides.

7. 发明专利

CA2041630A1 CYCLOHEXENONE OXIME ETHERS, THEIR PREPARATION, INTERMEDIATES FOR THEIR PREPARATION AND THEIR USE AS HERBICIDES 未知
公开(公告)号：CA2041630A1
公开(公告)日：1991-11-10
申请号：CA2041630
申请日：1991-05-01
申请人： KAST JUERGEN , MEYER NORBERT , MISSLITZ ULF , HARREUS ALBRECHT , KUEKENHOEHNER THOMAS , RANG HARALD , GERBER MATTHIAS , WESTPHALEN KARL OTTO , WALTER HELMUT
发明人： KAST JUERGEN , MEYER NORBERT , MISSLITZ ULF , HARREUS ALBRECHT , KUEKENHOEHNER THOMAS , RANG HARALD , GERBER MATTHIAS , WESTPHALEN KARL-OTTO , WALTER HELMUT
IPC分类号： A01N35/10 , A01N37/22 , A01N37/34 , A01N43/08 , A01N43/10 , A01N43/14 , A01N43/16 , A01N43/28 , A01N43/80 , A01P13/00 , C07C239/08 , C07C239/20 , C07C249/08 , C07C251/34 , C07C251/42 , C07C251/52 , C07C251/54 , C07C251/58 , C07C251/60 , C07C255/62 , C07C323/47 , C07D213/30 , C07D257/02 , C07D261/08 , C07D275/02 , C07D307/10 , C07D307/14 , C07D309/04 , C07D309/06 , C07D309/08 , C07D309/20 , C07D317/14 , C07D317/28 , C07D333/04 , C07D333/06 , C07D335/02 , C07D339/06 , A01N43/00 , C07D409/12 , A01N43/54 , C07C323/62 , C07C69/94
摘要： O.Z. 0050/41595 Cyclohexenone oxime ethers I ( I ) where Rl is C1-C6-alkyl, A is unsubstituted or substituted C3-C6-alkynylene, Z is unsubstituted or substituted phenyl or a 5-membered or 6-membered heteroaromatic and R2 is C1C4-alkoxy-C1-C6-alkyl, Cl-C4-alkylthio-C1-C6-alkyl, unsubstituted or substituted C3-C7-cycloalkyl or C3-C7-cyclo-alkenyl, an unsubstituted or substituted 5-membered saturated heterocyclic structure having one or two hetero atoms, an unsubstituted or substituted 6-membered or 7membered saturated or monounsaturated or diunsaturated heterocyclic structure having one or two hetero atoms, an unsubstituted or substituted 5-membered heteroaromatic having one to three hetero atoms or unsubstituted or substituted phenyl or pyridyl, and their agriculturally useful salts and esters of Cl-C10-carboxylic acids and inorganic acids, are suitable as herbicides.

8. 发明专利

CA2041794A1 CYCLOHEXENONE OXIME ETHERS, THEIR PREPARATION, INTERMEDIATES FOR THEIR PREPARATION AND THEIR USE AS HERBICIDES 未知
公开(公告)号：CA2041794A1
公开(公告)日：1991-11-10
申请号：CA2041794
申请日：1991-05-03
申请人： MISSLITZ ULF , MEYER NORBERT , KAST JUERGEN , GOETZ NORBERT , HARREUS ALBRECHT , KUEKENHOEHNER THOMAS , WUERZER BRUNO , WALTER HELMUT , WESTPHALEN KARL OTTO , GERBER MATTHIAS
发明人： MISSLITZ ULF , MEYER NORBERT , KAST JUERGEN , GOETZ NORBERT , HARREUS ALBRECHT , KUEKENHOEHNER THOMAS , WUERZER BRUNO , WALTER HELMUT , WESTPHALEN KARL-OTTO , GERBER MATTHIAS
IPC分类号： C07D213/30 , A01N43/08 , A01N43/10 , A01N43/16 , A01N43/18 , A01N43/36 , A01N43/40 , A01P13/00 , C07D207/32 , C07D207/333 , C07D307/38 , C07D307/42 , C07D333/16 , C07D333/28 , C07D405/08 , C07D405/12 , C07D407/08 , C07D407/12 , C07D409/08 , C07D409/12 , A01N43/14
摘要： O.Z. 0050/41596 Cyclohexenone oxime ethers of the formula I (I) (R1 = C1-C6-alkyl; A = substituted or unsubstituted alkylene or alkenylene; Z = a 5-membered or 6-membered heteroaromatic structure; X = substituted or unsubstituted amino, nitro, cyano, halo gen, alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-halo-alkyl, C1-C4-haloalkoxy, carboxyl, C1-C4-alkoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl and phenyl; n = 0 to 3, or 1 to 4 where Z is halogen-substituted pyridyl; and R2 = alkoxyalkyl or alkylthioalkyl; substituted or unsubstituted cycloalkyl or cycloalkenyl; a substituted or unsubstituted 5-membered saturated heterocyclic structure which contains one or two hetero atoms; a substituted or unsubstituted 6-membered or 7membered saturated or mono- or diunsaturated heterocyclic structure containing one or two hetero atoms; a substituted or unsubstituted 5-membered heteroaromatic structure containing one to three hetero atoms; substituted or unsubstituted phenyl or pyridyl) and their agriculturally useful salts and esters of C1-C10-carboxylic acids and inorganic acids. The compounds are suitable as herbicides.

9. 发明专利

CA2026762A1 PREPARATION OF ISOXAZOLE-5-CARBOXAMIDE DERIVATIVES 未知
公开(公告)号：CA2026762A1
公开(公告)日：1991-04-04
申请号：CA2026762
申请日：1990-10-02
申请人： KUEKENHOEHNER THOMAS , FREUND WOLFGANG , MAYWALD VOLKER , GOETZ NORBERT
发明人： KUEKENHOEHNER THOMAS , FREUND WOLFGANG , MAYWALD VOLKER , GOETZ NORBERT
IPC分类号： C07D261/18 , C07D413/04 , C07D413/02
摘要： - 17 - O.Z. 0050/41146 of the Disclosure: A process for preparing isoxazole-5-carboxamide derivatives of the formula I I where R1 is an aliphatic radical of 1 to 20, a cycloaliphatic radical of 3 to 10, an aromatic radical of 6 to 10, a heteroaromatic or heterocyclic radical of 3 to 10 or an araliphatic radical of 4 to 12 carbon atoms, it being possible for these radicals to carry substituents which are inert under the reaction conditions, R2 is alkyl, R4 and R5 are identical or different and are each hydrogen, C1-C6-alkyl, C1-C5-cyanoalkyl, C2-C6-alkenyl or C2-C5-alkynyl, and/or C3-C8-cycloalkyl which is unsubstituted or substituted by from 1 to 3 C1-C4-alkyl groups, or are linked to form a 5- to 8membered cycloaliphatic ring which can contain another nitrogen or an oxygen, with the proviso that R2 is not ethyl if R1 is methyl and R4 and R5 are a combination of hydrogen and isopropyl, entails reacting isoxazole-4,5-dicarboxylic diesters of the formula II II where R3 is alkyl which is identical to or different from R2, with an amine of the formula III - 18 - O. Z . 0050/41146 III at from 0 to 100.degree.C.

10. 发明专利

CA2022747A1 CARBOXYLIC ACID DERIVATIVES 未知
公开(公告)号：CA2022747A1
公开(公告)日：1991-02-20
申请号：CA2022747
申请日：1990-08-07
申请人： RHEINHEIMER JOACHIM , EICKEN KARL , VOGELBACHER UWE J , ROHR WOLFGANG , KUEKENHOEHNER THOMAS , WESTPHALEN KARL OTTO , WUERZER BRUNO
发明人： RHEINHEIMER JOACHIM , EICKEN KARL , VOGELBACHER UWE J , ROHR WOLFGANG , KUEKENHOEHNER THOMAS , WESTPHALEN KARL-OTTO , WUERZER BRUNO
IPC分类号： C07D251/30 , A01N43/54 , A01N43/64 , A01N43/66 , A01N43/80 , A01N43/82 , A01N43/836 , C07D239/52 , C07D239/60 , C07D251/22 , C07D251/34 , C07D251/38 , C07D401/12 , C07D401/14 , C07D413/12 , C07D413/14 , C07D417/12 , C07D417/14
摘要： Carboxylic acid derivatives of the general formula I I where R1 and R2 are each C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy and/or C1-C4-alkylthio; R3 is hydrogen, hydroxyl, cyano, nitro, formyl, halogen, unsubstituted or substituted amino, C1-C4-alkyl, C1-C4-alkoxy, C3-C6-alkenyl, C3-C6-alkenyloxy, C3-C6-alkynyl or C3-C6-alkynyloxy; R4 is hydrogen or C1-C4-alkyl; R5 is unsubstituted or substituted five-membered hetaryl or isoxazolinyl or -CR6=NOR7; R6 is hydrogen or unsubstituted or substituted C1-C4-alkyl, C3-C8-cycloalkyl or phenyl; R7 is unsubstituted or substituted C1-C4-alkyl, C3-C6-alkenyl, C3-C8-cycloalkyl or phenyl; A is oxygen or sulfur; X is nitrogen or methine =CR8-; R8 is one of the radicals R3, or R8 and R3 together form unsubstituted or substituted 1,3-butadiene-1,4-yl or aza-1,3-butadiene-1,4-yl, and Y and Z are each nitrogen or methine =CH-, their preparation and agents containing them.

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