# US 11,993,578 B2 · Pyrazole-3-carboxylic acid amide derivative and pest control agent

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- Number: US 11,993,578 B2
- Document ID: US11993578B2
- Status: Granted
- Kind: B2
- Application number: 16/613,078
- Filed: 2018-05-09
- Published: 2020-06-25
- Granted: 2024-05-28
- Earliest claimed: 2017-05-11
- Assignees: Kumiai Chemical Industry Co., Ltd.
- Applicants: Kumiai Chemical Industry Co., Ltd.
- Inventors: Akira Kinpara; Ryo Ishikawa; Keiji Toriyabe; Katsuya Kato; Masao Nakatani; Akira Takanezawa; Takeshi Matsuda
- Web page: https://patentgrep.com/patent/US11993578B2

## CPC

- C07D 401/04: directly linked by a ring-member-to-ring-member bond
- A01N 43/56: 1,2-Diazoles; Hydrogenated 1,2-diazoles
- A61K 31/4439: containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole (nicotine A61K31/465)
- A61P 33/00: Antiparasitic agents
- A61P 33/10: Anthelmintics
- A61P 33/14: Ectoparasiticides, e.g. scabicides
- C07D: HETEROCYCLIC COMPOUNDS (macromolecular compounds C08)
- A01N: PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF (preservation of food or foodstuff A23); BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES (preparations for medical, dental or toiletry purposes which kill or prevent the growth or proliferation of unwanted organisms A61K); PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)
- A61P: SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS

## Abstract

Embodiments provide a harmful organism control agent containing a pyrazole-3-carboxylic acid amide derivative or a salt thereof as an active ingredient, having an excellent harmful organism controlling effect. A pyrazole-3-carboxylic acid amide derivative represented by general formula [I]: (wherein, R1, R2, R3, R4, and R5 represent a hydrogen atom, halogen atom, C1-C6 alkyl group or the like, R6 represents a C1-C12 alkyl group, C1-C12 haloalkyl group or the like, R7 and R8 represent a hydrogen atom, C1-C12 alkyl group or the like) or an agriculturally acceptable salt thereof, and a harmful organism control agent containing the pyrazole-3-carboxylic acid amide derivative or an agriculturally acceptable salt thereof as an active ingredient.

## Claims

### Claim 1

A pyrazole-3-carboxylic acid amide derivative represented by general formula [I] or an agriculturally acceptable salt thereof:
wherein,
n represents an integer of 0 or 1,
X represents an oxygen atom,
R1, R3, R4, and R5 each independently represents a hydrogen atom or a halogen atom,
R2 represents a hydrogen atom,
R6 represents a C1-C12 haloalkyl group, C1-C6 alkoxy C1-C6 haloalkyl group, C1-C6 haloalkoxy C1-C6 alkyl group, C1-C6 haloalkoxy C1-C6 haloalkyl group,
R7 represents a hydrogen atom,
R8 represents a hydrogen atom.

### Claim 2 (depends on 1)

A pesticide composition containing the pyrazole-3-carboxylic acid amide derivative or an agriculturally acceptable salt thereof according to claim 1.

### Claim 3 (depends on 2)

A pesticide composition according to claim 2, wherein the pesticide composition further contains a surfactant.

### Claim 4 (depends on 1)

A pyrazole-3-carboxlyic acid amide derivative or an agriculturally acceptable salt thereof according to claim 1, wherein R6 represents a C1-C6 haloalkoxy C1-C6 haloalkyl group.

### Claim 5 (depends on 1)

A pyrazole-3-carboxlyic acid amide derivative or an agriculturally acceptable salt thereof according to claim 1, wherein R6 represents a 1,1,2-trifluoro-2-(trifluoromethoxy)ethyl group.