摘要:
A dimethylfurancarboxyanilide compound of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is hydrogen, (C.sub.2 -C.sub.6)-alkyl, (C.sub.3 -C.sub.6)-cycloalkyl, (C.sub.3 -C.sub.6)-alkenyl, (C.sub.2 -C.sub.6) alkynyl, (C.sub.1 -C.sub.3)-halogenoalkyl, (C.sub.2 -C.sub.6)-alkoxy, (C.sub.1 -C.sub.6)-alkoxy- (C.sub.1 -C.sub.6)-alkyl, cyano, substituted amide, (C.sub.1 -C.sub.6)-alkoxy-carbonyl, benzoyl which is unsubstituted or has 1 to 2 substituents, benzoylamino which is unsubstituted or has 1 to 2 substituents; (C.sub.2 -C.sub.6)-alkanoylamino, (C.sub.3 -C.sub.6)-cycloalkylcarbonylamino, benzyl which is unsubstituted or has 1 to 2 substituents, phenyl which is unsubstituted or has 1 to 2 substituents, or (C.sub.1 -C.sub.6)-alkoxycarbonyl-(C.sub.2 -C.sub.5)-alkenylene; and R.sup.1 and R.sup.2 do not both represent hydrogen at the same time. A wood preservative containing the dimethylfurancarboxyanilide compound as an active ingredient. A method of preserving wood by applying the dimethylfurancarboxyanilide compound to wood. A wood preservative composition in which the dimethylfurancarboxyanilide compound is combined with at least one of 3-bromo-2,3-diiodo-2-propenylethylcarbamate, 3-iodo-2-propynylbutylcarbamate and 4-chlorophenyl-3-iodopropargylformal.
摘要:
A dimethylfurancarboxyanilide compound of the formula (I): wherein R1 and R2 are the same or different and each is hydrogen, (C2-C6)-alkyl, (C3-C6)-cycloalkyl, (C3-C6)-alkenyl, (C2-C6) alkynyl, (C1-C3)-halogenoalkyl, (C2-C6)-alkoxy, (C1-C6)-alkoxy-(C1-C6)-alkyl, cyano, substituted amide, (C1-C6)-alkoxy-carbonyl, benzoyl which is unsubstituted or has 1 to 2 substituents, benzoylamino which is unsubstituted or has 1 to 2 substituents; (C2-C6)-alkanoylamino, (C3-C6)-cycloalkylcarbonylamino, benzyl which is unsubstituted or has 1 to 2 substituents, phenyl which is unsubstituted or has 1 to 2 substituents, or (C1-C6)-alkoxycarbonyl-(C2-C5)-alkenylene; and R1 and R2 do not both represent hydrogen at the same time. A wood preservative containing the dimethylfurancarboxyanilide compound as an active ingredient. A method of preserving wood by applying the dimethylfurancarboxyanilide compound to wood. A wood preservative composition in which the dimethylfurancarboxyanilide compound is combined with at least one of 3-bromo-2,3-diiodo-2-propenylethylcarbamate, 3-iodo-2-propynylbutylcarbamate and 4-chlorophenyl-3-iodopropargylformal.
摘要:
A dimethylfurancarboxyanilide compound of the formula (I): wherein R1 and R2 are the same or different and each is hydrogen, (C2-C6)-alkyl, (C3-C6)-cycloalkyl, (C3-C6)-alkenyl, (C2-C6) alkynyl, (C1-C3)-halogenoalkyl, (C2-C6)-alkoxy, (C1-C6)-alkoxy-(C1-C6)-alkyl, cyano, substituted amide, (C1-C6)-alkoxy-carbonyl, benzoyl which is unsubstituted or has 1 to 2 substituents, benzoylamino which is unsubstituted or has 1 to 2 substituents; (C2-C6)-alkanoylamino, (C3-C6)-cycloalkylcarbonylamino, benzyl which is unsubstituted or has 1 to 2 substituents, phenyl which is unsubstituted or has 1 to 2 substituents, or (C1-C6)-alkoxycarbonyl-(C2-C5)-alkenylene; and R1 and R2 do not both represent hydrogen at the same time. A wood preservative containing the dimethylfurancarboxyanilide compound as an active ingredient. A method of preserving wood by applying the dimethylfurancarboxyanilide compound to wood. A wood preservative composition in which the dimethylfurancarboxyanilide compound is combined with at least one of 3-bromo-2,3-diiodo-2-propenylethylcarbamate, 3-iodo-2-propynylbutylcarbamate and 4-chlorophenyl-3-iodopropargylformal.
摘要:
Compounds having the formula (I) ##STR1## wherein: R.sup.1 is methyl, ethyl or isopropyl; R.sup.2 is alkyl, aralkyl, cycloalkyl, cycloalkylmethyl, aryl, heterocyclic, or heterocyclic-substituted thio; R.sup.3 is hydrogen, methyl or ethyl; or R.sup.2 together with R.sup.3 is --(CH.sub.2).sub.n --, wherein n is 3,4 or 5; and A is aromatic heterocyclic; and salts thereof, are valuable agricultural and horticultural anthelmintic, acaricidal and insecticidal agents.
摘要:
13-Hydroxy-5-ketomilbemycin derivatives are prepared by oxidizing a 5-ketomilbemycin with selenium dioxide in the presence of a lower aliphatic carboxylic acid. A range of new 13-acyloxy-5-ketomilbemycins and a method of preparing them are also disclosed.
摘要:
13-Hydroxy-5-ketomilbemycin derivatives are prepared by oxidizing a 5-ketomilbemycin with selenium dioxide in the presence of a lower aliphatic carboxylic acic. A range of new 13-acyloxy-5-ketomilbemycins and a method or preparing them are also disclosed.
摘要:
Compounds with acaricidal, insecticidal and anthelmintic activities have the formula: ##STR1## wherein: --X--Y-- is selected from the group consisting of --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --CHOH--, --CH.dbd.CH--, and --CH.sub.2 --C(.dbd.O)--;R.sup.1 is selected from the group consisting of a methyl group, an ethyl group, an isopropyl group, a sec-butyl group and groups of formula --C(CH.sub.3).dbd.CHR.sup.5 in which R.sup.5 is selected from the group consisting of a methyl group, an ethyl group and an isopropyl group;R.sup.2 represents a group of formula --(CH.sub.2).sub.n --C(R.sup.6).dbd.C(R.sup.7)(R.sup.8) in which n is 0, 1 or 2, R.sup.6 and R.sup.7 each is selected from the group consisting of a hydrogen atom and a methyl group and R.sup.8 is selected from the group consisting of a hydrogen atom, a C.sub.1-4 alkyl group, a phenyl group and a phenyl group substituted with at least one substituent selected from the group consisting of halogen, methyl and nitro substituents;R.sup.3 is selected from the group consisting of a hydrogen atom, a methyl group, a hydroxy-protecting group, an ester-forming carboxylic acid residue, and an ester-forming carbonic acid residue; andR.sup.4 is selected from the group consisting of a hydrogen atom and an .alpha.-L-oleandrosyl-.alpha.-L-oleandrosyloxy group, with the proviso that R.sup.4 represents a hydrogen atom when the group R.sup.1 is selected from the group consisting of a methyl group, an ethyl group, and groups of formula --C(CH.sub.3).dbd.CHR.sup.5 in which R.sup.5 is selected from the group consisting of a methyl group, an ethyl group and an isopropyl group.
摘要:
Derivatives of milbemycins D, A.sub.3 and A.sub.4 and of the corresponding sec-butyl compound have a halogen atom at the 13-position; at the 5-position, they have an oxygen (keto) atom, an oxime group or a substituted oxime group. They may be prepared from known compounds by any appropriate combination of halogenation, ketonization and oximation.
摘要:
Compounds having a 16-membered macrolide ring, and related to the milbemycins and avermectins, with substituents at positions 5, 13, 25 and optionally also 23, have acaricidal, insecticidal and anthelmintic properties. They are useful for treating various pests in plants and animals.
摘要:
Pyrazole derivatives of formula (I): ##STR1## (R.sup.1 is methyl, halogen or nitro; n is 2 or 3; R.sup.2 is hydrogen, C.sub.1-4 alkyl, C.sub.3-4 alkenyl or aralkyl; R.sup.3 is C.sub.1-4 alkyl, C.sub.3-4 alkenyl or phenyl; A is C.sub.1-5 alkylene) are of use as herbicides.