摘要:
Fungicide contains a substituted pyrazole carboxylic acid of the formula wherein R₁ is a methyl or trifluoromethyl group, R₂ is halogen atom, R₃ and R₄ are, same or different, a methyl or ethyl and R₅ is an ethyl, propyl, butyl group or hydrogen atom.
摘要:
A novel pyridinylpyrimidine derivative of the formula below, a method for preparation thereof and a fungicide containing it, which is effective as a fungicide.
摘要:
A substituted carboxylic acid derivative which is fungicidally active is provided. The compound has the formula: wherein R₁ stands for a methyl or ethyl group, A stands for R₂ stands for a methyl, ethyl or trifluoromethyl group, R₃ stands for a methyl group or a halogen or hydrogen atom, R₄ stands for a fluorine or hydrogen atom, R₅ stands for a methyl, nitro or trifluoromethyl group or a halogen atom, Z stands for a =CH- group or an N atom, R₆ stands for a methyl, ethyl or trifluoromethyl group and R₇ stands for an amino or methyl group or a chlorine atom.
摘要:
A compound which is a pyridinyl-s-triazine derivative of the formula: wherein R₁ is C₁-C₇ alkyl; or phenyl optionally substituted with at least one of halogen, C₁-C₃ alkyl, C₁-C₃ alkoxy and C₁-C₃ haloalkyl; R₂ and R₃, which may be the same or different, are hydrogen or C₁-C₃ alkyl, or R₁ and R₂ together represent a polymethylene group of the formula: CH₂ in which n is 3 or 4; and R₄ is C₁ - C₄ alkyl, with the proviso that when R₁ is methyl or ethyl, R₄ is not methyl, or a salt thereof.
摘要翻译:的化合物,所有这些是下式的吡啶基-s-三嗪衍生物: worin R1是C1-C7烷基; 或苯基任选地被卤素中的至少一个,C1-C3烷基,C1-C3烷氧基和C1-C3卤代烷基substituiertem; R 2和R 3,其可以相同或不同,是氢或C1-C3烷基,或者R1和R2一起表示的聚亚甲基的式:@@ @@@ CH2,其中n为3或4; 且R 4是C 1 - C 4烷基,前提条件做当R 1是甲基或乙基,R4不是甲基,或它们的盐。
摘要:
A compound which is a pyridinyl-s-triazine derivative of the formula: wherein R₁ is C₁-C₇ alkyl; or phenyl optionally substituted with at least one of halogen, C₁-C₃ alkyl, C₁-C₃ alkoxy and C₁-C₃ haloalkyl; R₂ and R₃, which may be the same or different, are hydrogen or C₁-C₃ alkyl, or R₁ and R₂ together represent a polymethylene group of the formula: CH₂ in which n is 3 or 4; and R₄ is C₁ - C₄ alkyl, with the proviso that when R₁ is methyl or ethyl, R₄ is not methyl, or a salt thereof.
摘要:
Heterocyclic derivatives represented by the following formula have excellent preventive, curative and systemic controlling effects on various plant microbes. wherein R¹ represents a hydrogen atom or a methyl group, wherein R² represents a methyl group, an ethyl group or a trifluoromethyl group, Y¹ represents an amino group, a methyl group or a chlorine atom, R³ represents a methyl group or a trifluoromethyl group and Z represents a hydrogen atom, a halogen atom or a methyl group and when A represents the formula: X represents a sulfur atom.
摘要:
Pyridinylpyrimidine derivatives of the formula and their salts are effective as plant disease protectants. Methods of preparing such compounds are described, as are plant disease protectants containing them.
摘要:
A pyridine derivative of formula, wherein R¹ is a C₁-C₇ alkyl group; R² is a hydrogen atom or a C₁-C₂ alkyl group, R³ is a C₁-C₄ alkyl group; and R⁴ is a C₂-C₈ alkyl group; a C₃-C₇ cycloalkyl group or a C₄-C₇ alkylcycloalkyl group, or a C₁-C₃ alkyl group substituted with A C₃-C₇ cycloalkyl group, is effective as a plant disease protectant.