KR20170095351A - 포람술푸론의 일나트륨 염의 신규한 결정 형태 - Google Patents
포람술푸론의 일나트륨 염의 신규한 결정 형태 Download PDFInfo
- Publication number
- KR20170095351A KR20170095351A KR1020177019684A KR20177019684A KR20170095351A KR 20170095351 A KR20170095351 A KR 20170095351A KR 1020177019684 A KR1020177019684 A KR 1020177019684A KR 20177019684 A KR20177019684 A KR 20177019684A KR 20170095351 A KR20170095351 A KR 20170095351A
- Authority
- KR
- South Korea
- Prior art keywords
- phorrsulfuron
- monosodium salt
- crystalline form
- weight
- diluent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
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Abstract
Description
Claims (15)
- 제 1 항에 있어서, 25 ℃ 에서 Cu Kα 방사선을 사용한 염의 X-선 분말 회절도가 제 1 항에 명시된 2Θ (2 세타) 값 중 4 개 이상, 바람직하게는 6 개 이상, 바람직하게는 8 개 이상, 더 바람직하게는 모두를 갖는 것을 특징으로 하는, 포람술푸론의 일나트륨 염.
- 조성물에 존재하는 포람술푸론의 일나트륨 염의 총량을 기준으로 5 중량% 이상의 총량으로, 제 1 항 내지 제 4 항 중 어느 한 항에 따른 포람술푸론의 일나트륨 염을 포함하는 조성물.
- 제 5 항에 있어서,
25 ℃ 및 1013 mbar 에서 고체 형태로 존재하고,
및/또는
포람술푸론의 일나트륨 염의 함량이 조성물의 총 중량을 기준으로 80 중량% 이상인 조성물. - 농약 제형을 제조하기 위한, 제 1 항 내지 제 4 항 중 어느 한 항에 따른 포람술푸론의 일나트륨 염 또는 제 5 항 또는 제 6 항에 따른 조성물의 용도.
- 하기 단계를 포함하는, 제 1 항 내지 제 4 항 중 어느 한 항에 따른 결정질 형태의 포람술푸론의 일나트륨 염을 제조하는 방법:
(a) 포람술푸론의 일나트륨 염, 제 8 항에 따른 포람술푸론의 일나트륨 염의 모노메탄올 용매화물, 또는 이러한 2 개의 결정 형태의 혼합물을 희석제 또는 희석제 혼합물에 현탁시키는 단계,
여기서 단계 (a) 에서 사용된 희석제 또는 희석제 혼합물은 탄소수 3 내지 6 의 알코올, 이 경우 바람직하게는 탄소수 3 내지 6 의 1차 알코올, 및 탄소수 3 내지 6 의 케톤, 및 이의 혼합물로 이루어지는 군으로부터 선택되거나, 이를 적어도 20 중량% 포함함. - 하기 단계를 포함하는, 제 1 항 내지 제 4 항 중 어느 한 항에 따른 결정질 형태의 포람술푸론의 일나트륨 염을 제조하는 방법:
(a) 희석제 또는 희석제 혼합물에 포람술푸론을 현탁시키는 단계,
(b) 포람술푸론과 나트륨을 함유하는 염기, 바람직하게는 유기 염기, 이 경우 바람직하게는 나트륨 메톡사이드 및/또는 나트륨 에톡사이드를 반응시키는 단계,
여기서 단계 (a) 에서 사용된 희석제 또는 희석제 혼합물은 탄소수 3 내지 6 의 알코올, 이 경우 바람직하게는 탄소수 3 내지 6 의 1차 알코올, 및 탄소수 3 내지 6 의 케톤, 및 이의 혼합물로 이루어지는 군으로부터 선택되거나, 이를 적어도 20 중량% 포함함. - 제 9 항 또는 제 10 항에 있어서, 0 ℃ 이상의 온도에서 수행되는 것을 특징으로 하는 방법.
- 제 9 항 내지 제 11 항 중 어느 한 항에 있어서, 포람술푸론, 포람술푸론의 일나트륨 염, 및 제 8 항에 따른 포람술푸론의 일나트륨 염의 모노메탄올 용매화물의 총량 대 단계 (a) 에서 사용된 희석제 또는 희석제 혼합물의 총량의 중량비가 2 미만:1 인 것을 특징으로 하는 방법.
- 하기를 포함하는 혼합물:
(i) 포람술푸론의 일나트륨 염 및/또는 이의 용매화물, 및
(ii) 탄소수 3 내지 6 의 알코올, 이 경우 바람직하게는 탄소수 3 내지 6 의 1차 알코올, 및 탄소수 3 내지 6 의 케톤, 및 이의 혼합물로 이루어지는 군으로부터 선택되거나, 이를 적어도 20 중량% 포함하는 희석제 또는 희석제 혼합물. - 하기를 포함하는 농약 제형:
(a) 제 1 항 내지 제 4 항 중 어느 한 항에 따른 결정질 형태의 포람술푸론의 일나트륨 염의 제초적 유효량,
및 하기 구성성분 (b-i), (b-ii) 및 (b-iii) 로 이루어지는 군으로부터 선택되는 하나 이상의 추가 구성성분:
(b-i) 살충제 분야에서 통상적인 제형 보조제,
(b-ii) 추가 농약 활성 성분,
및
(b-iii) 제 8 항에 따른 포람술푸론의 일나트륨 염의 모노메탄올 용매화물. - 유효량의 하기의 것이 식물, 식물 종자, 식물이 그 안에서 또는 그 위에서 성장하는 토양 또는 경작되는 영역에 적용되는 것을 특징으로 하는, 해로운 식물의 방제 또는 식물 성장의 조절을 위한 방법:
- 제 1 항 내지 제 4 항 중 어느 한 항에 따른 포람술푸론의 일나트륨 염,
- 제 5 항 또는 제 6 항에 따른 조성물, 또는
- 제 14 항에 따른 농약 제형.
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