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fungicidal heterocyclic carbonamide

A technology of heteroaromatic rings and ring members, applied in the field of fungicides and nematicides, can solve the problems of reduced crop yield and quality, and increased consumer costs.

Inactive Publication Date: 2017-09-08
FMC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Root damage caused by nematodes can significantly reduce crop yield and quality, resulting in increased costs for consumers

Method used

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  • fungicidal heterocyclic carbonamide
  • fungicidal heterocyclic carbonamide
  • fungicidal heterocyclic carbonamide

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0072] Optional R on the Q ring of Formula 1 14c or R 14n substituent

[0073]

[0074] Certain heterocycles forming Q may have two substitutable distal ring members. In this case, only one distal ring member can be identified by R 14c or R 14n substituted; another distal ring member can be replaced by R 15c or R 15n replace. If any of the distal ring members of the heterocycle forming Q cannot be substituted, any substituents on the heterocycle are selected from R 15c or R 15n . If the distal ring member may have two substituents, one substituent may be selected from R 14c or R 14n , while another substituent may be selected from R 15c or R 15n . In other words, the Q loop is limited to an R 14c or R 14n substituent, and the substituent must be bonded to a distal ring member; otherwise, the Q ring can be replaced by R on any substitutable ring member 15c or R 15n replace.

[0075] If the point of attachment on a group (such as a ring) is described as floa...

example 2

[0085]

[0086] Molecular diagrams drawn herein follow standard protocols for depicting stereochemistry. To indicate stereo configuration, bonds rising from the plane of the drawing toward the viewer are represented by solid wedges, where the wide end of the wedge is attached to an atom rising from the plane of the drawing toward the viewer. Bonds extending below the plane of the illustration and away from the viewer are represented by dashed wedges, where the narrow end of the wedge is attached to an atom further away from the viewer. Lines of constant width indicate bonds of opposite orientation or indeterminate orientation relative to bonds shown as solid or dashed wedges; lines of constant width also delineate bonds in molecules or molecular moieties that are not intended to indicate a specific three-dimensional configuration.

[0087] The present invention encompasses racemic mixtures, for example, the same amounts of the enantiomers of Formula 1' and 1". Additionally,...

Embodiment 1

[0096] Embodiment 1: A compound of formula 1, wherein A is A-1, A-2, A-3, A-4, A-5, A-6 or A-7.

[0097] Embodiment 1a. A compound of Formula 1 wherein A is A-1, A-2, A-3, A-4, A-5 or A-6.

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Abstract

The present invention discloses compounds of formula 1, including all stereoisomers thereof, N-oxides thereof, and salts thereof, wherein L is C(R12a)R12b-C(R13a)R13b-, wherein bonded to R12a and R12b The carbon atom of is also bonded to the carbonamide nitrogen atom in Formula 1; or 1,2-phenylene optionally substituted with up to 4 substituents independently selected from halogen and C1-C2 alkyl; and A , Z, R1, R2, n, G and Q are as defined in the disclosure. The present invention also discloses a composition comprising the compound of formula 1 and a method of controlling plant diseases caused by fungal pathogens, the method comprising applying an effective amount of the compound or composition of the present invention. The present invention also discloses a method for controlling herbivorous nematodes, said method comprising contacting said nematodes or their environment with a nematicidally effective amount of a compound of formula 1, wherein L is -C(R12a)R12b-C(R13a)R13b -; and A, Z, R1, R2, n, G and Q are as defined in the disclosure.

Description

technical field [0001] This invention relates to certain heterocyclic carbonamides, their N-oxides, salts and compositions, and methods of their use as fungicides and nematicides. Background technique [0002] Control of plant diseases caused by fungal phytopathogens is extremely important in achieving high harvest efficiency. Plant diseases that damage ornamental, vegetable, field, cereal and fruit tree crops can significantly reduce yields, leading to higher costs for consumption. There are many products commercially available for this purpose, but there is a continuing need for new compounds that are more effective, more economical, less toxic, safer for the environment or have a different site of action. [0003] Control of plant-parasitic nematodes is also extremely important for high harvest efficiency. Root damage caused by nematodes can significantly reduce crop yield and quality, resulting in increased costs to consumers. There is a continuing need for new compou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07D403/12C07D405/14C07D403/14C07D405/12C07D407/12C07D407/14C07D409/12C07D409/14C07D417/12C07D417/14A01N43/78C07D411/14
CPCA01N43/56A01N43/647A01N43/653A01N43/80C07D231/12C07D231/14C07D231/16C07D231/22C07D249/06C07D249/08C07D249/10C07D401/04C07D401/12C07D403/12C07D403/14C07D405/12C07D405/14C07D407/12C07D407/14C07D409/12C07D409/14C07D411/14C07D417/12C07D417/14A01N43/78A01N43/08A01N43/10A01N43/40A01N43/60C07D401/14C07D413/12
Inventor J·F·拜瑞兹耐克S·古特里奇A·E·塔吉R·P·雷迪M·J·坎贝尔M·卡尔J·A·J·迪塞格尔
Owner FMC CORP