WO2024245456A1 - 一种含丙硫菌唑杀菌剂的制备方法 - Google Patents
一种含丙硫菌唑杀菌剂的制备方法 Download PDFInfo
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- WO2024245456A1 WO2024245456A1 PCT/CN2024/104349 CN2024104349W WO2024245456A1 WO 2024245456 A1 WO2024245456 A1 WO 2024245456A1 CN 2024104349 W CN2024104349 W CN 2024104349W WO 2024245456 A1 WO2024245456 A1 WO 2024245456A1
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- prothioconazole
- fungicide
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- 230000000855 fungicidal effect Effects 0.000 title claims abstract description 69
- 239000000417 fungicide Substances 0.000 title claims abstract description 68
- MNHVNIJQQRJYDH-UHFFFAOYSA-N 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-1,2-dihydro-1,2,4-triazole-3-thione Chemical compound N1=CNC(=S)N1CC(C1(Cl)CC1)(O)CC1=CC=CC=C1Cl MNHVNIJQQRJYDH-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000005825 Prothioconazole Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000010008 shearing Methods 0.000 claims abstract description 66
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 239000004576 sand Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 21
- PXMNMQRDXWABCY-UHFFFAOYSA-N 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol Chemical compound C1=NC=NN1CC(O)(C(C)(C)C)CCC1=CC=C(Cl)C=C1 PXMNMQRDXWABCY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000005781 Fludioxonil Substances 0.000 claims abstract description 9
- 239000005869 Pyraclostrobin Substances 0.000 claims abstract description 9
- 239000005839 Tebuconazole Substances 0.000 claims abstract description 9
- MUJOIMFVNIBMKC-UHFFFAOYSA-N fludioxonil Chemical compound C=12OC(F)(F)OC2=CC=CC=1C1=CNC=C1C#N MUJOIMFVNIBMKC-UHFFFAOYSA-N 0.000 claims abstract description 9
- HZRSNVGNWUDEFX-UHFFFAOYSA-N pyraclostrobin Chemical compound COC(=O)N(OC)C1=CC=CC=C1COC1=NN(C=2C=CC(Cl)=CC=2)C=C1 HZRSNVGNWUDEFX-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011230 binding agent Substances 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 239000004094 surface-active agent Substances 0.000 claims abstract description 6
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 26
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 26
- 238000012546 transfer Methods 0.000 claims description 20
- 150000002191 fatty alcohols Chemical class 0.000 claims description 18
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 18
- 239000011118 polyvinyl acetate Substances 0.000 claims description 18
- 239000005782 Fluopicolide Substances 0.000 claims description 10
- GBOYJIHYACSLGN-UHFFFAOYSA-N fluopicolide Chemical compound ClC1=CC(C(F)(F)F)=CN=C1CNC(=O)C1=C(Cl)C=CC=C1Cl GBOYJIHYACSLGN-UHFFFAOYSA-N 0.000 claims description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 4
- GQBJGCRYICJRII-UHFFFAOYSA-N formaldehyde 2-(2-phenylethyl)phenol Chemical compound C=O.C1(=CC=CC=C1)CCC1=C(C=CC=C1)O GQBJGCRYICJRII-UHFFFAOYSA-N 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000005842 Thiophanate-methyl Substances 0.000 claims description 3
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical compound COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims description 3
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 claims description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 2
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 claims description 2
- 239000004359 castor oil Substances 0.000 claims description 2
- 235000019438 castor oil Nutrition 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 2
- 239000008101 lactose Substances 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000004562 water dispersible granule Substances 0.000 claims description 2
- 239000004563 wettable powder Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract description 2
- DGOAXBPOVUPPEB-UHFFFAOYSA-N 3-(difluoromethyl)-N-methoxy-1-methyl-N-[1-(2,4,6-trichlorophenyl)propan-2-yl]pyrazole-4-carboxamide Chemical compound C=1N(C)N=C(C(F)F)C=1C(=O)N(OC)C(C)CC1=C(Cl)C=C(Cl)C=C1Cl DGOAXBPOVUPPEB-UHFFFAOYSA-N 0.000 abstract 1
- WOSNCVAPUOFXEH-UHFFFAOYSA-N thifluzamide Chemical compound S1C(C)=NC(C(F)(F)F)=C1C(=O)NC1=C(Br)C=C(OC(F)(F)F)C=C1Br WOSNCVAPUOFXEH-UHFFFAOYSA-N 0.000 abstract 1
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 6
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 1
- 241000223218 Fusarium Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- -1 thiofuranamide Chemical compound 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
Definitions
- the invention relates to the technical field of fungicide preparation, in particular to a method for preparing a prothioconazole-containing fungicide.
- Prothioconazole is a new type of trisulfone fungicide developed by Bayer. It is mainly used to prevent and treat many disasters such as wheat, cereals, and beans. It has low toxicity, no deformity, no toxicity to embryos, safety to humans and animals, and has the effect of increasing cereal production. Its research fills the gap in the research and development of trisulfone fungicides in my country and has broad development prospects and economic benefits.
- the present invention proposes a preparation method of a prothioconazole-containing fungicide to solve the above-mentioned problems.
- the present invention provides a method for preparing a fungicide containing prothioconazole, which solves the problems mentioned in the above background technology.
- the present invention is implemented by the following technical scheme: a preparation method of a prothioconazole fungicide, specifically comprising the following preparation steps:
- the weight ratio of the active component A to the active component B is 80:1 to 1:60.
- the active ingredient A in step S2 is prothioconazole
- the active ingredient B is any one of fluopicolide, thiophanate-methyl, tebuconazole, pyraclostrobin and fludioxonil.
- the fungicide can be prepared into any one of wettable powder, water dispersible granules, suspension or aqueous emulsion.
- the surfactant is one selected from phenethylphenol formaldehyde resin polyoxyethylene ether, fatty alcohol polyoxyethylene ether, phenethylphenol polyoxyethylene ether, castor oil polyoxyethylene ether, calcium dodecylbenzene sulfonate or a mixture of several thereof.
- the binder is one or more selected from starch, lactose, sodium silicate, polyvinyl alcohol, and polyvinyl acetate.
- the active component A and the active component B account for 1% to 90% by weight of the fungicide.
- the active component A and the active component B account for 80% to 95% of the fungicide by weight.
- the present invention provides a method for preparing a prothioconazole-containing fungicide.
- the method has the following beneficial effects: the method for preparing a prothioconazole-containing fungicide screens the best formula by compounding prothioconazole with fluopicolide, thiofuranamide, tebuconazole, pyraclostrobin and fludioxonil in different proportions, thereby improving the fungicidal effect of the prothioconazole-containing fungicide.
- Prothioconazole technical effective concentration 95%, Anhui Jiuyi Agriculture Co., Ltd.;
- Tebuconazole technical effective concentration 98%, Jiangsu Longdeng Chemical Co., Ltd.;
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- the prothioconazole-containing fungicide is obtained by the following method:
- Test strain Grain fusarium wilt, cultured on PDA medium.
- A represents prothioconazole
- B represents one of fluopicolide, thiophanate-methyl, tebuconazole, pyraclostrobin, and fludioxonil;
- a and b represent the mixing ratio of the two agents, respectively;
- EC(th)50 indicates the theoretical EC50 value
- EC(ob)50 indicates the measured EC50 value
- SR is the synergistic ratio.
- a comprehensive evaluation of the joint effect is made based on the synergistic ratio (SR): SR>1.5 is a synergistic effect; 0.5 ⁇ SR ⁇ 1.5 is an additive effect; SR ⁇ 0.5 is an antagonistic effect.
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
一种含丙硫菌唑杀菌剂的制备方法,具体包括以下制备步骤:S1、将活性组分A和活性组分B加入到剪切釜中,混合均匀后,并进行均质剪切;S2、然后加入粘结剂,继续进行均质剪切;S3、再加入表面活性剂,搅拌均匀;S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。该含丙硫菌唑杀菌剂的制备方法中,通过丙硫菌唑与氟唑菌酰羟胺、噻呋酰胺、戊唑醇、吡唑醚菌酯以及咯菌腈进行不同比例的复配,从而筛选最佳配方,提高含丙硫菌唑杀菌剂的杀菌效果。
Description
本发明涉及杀菌剂制备技术领域,具体为一种含丙硫菌唑杀菌剂的制备方法。
丙硫菌唑是拜耳公司研制的新型三哗硫酮类杀菌剂,主要用于防治麦类、谷类、豆类等众多灾害,具有低毒、无畸形、对胚胎无毒性、对人以及动物安全,对谷类有增产的效果。它的研究弥补了我国对三哗硫酮类杀菌剂研发的空白,具有广阔的发展前景和经济效益。
然而单独使用丙硫菌唑,其杀菌功能存在局限性,且杀菌效果欠缺,因此需要与其他杀菌剂复配,以提高其杀菌功能,为此,本发明提出了一种含丙硫菌唑杀菌剂的制备方法,以解决上述提到的问题。
(一)解决的技术问题
针对现有技术的不足,本发明提供了一种含丙硫菌唑杀菌剂的制备方法,解决了上述背景技术中提到的问题。
(二)技术方案
为实现以上目的,本发明通过以下技术方案予以实现:一种含丙硫菌唑杀菌剂的制备方法,具体包括以下制备步骤:
S1、将活性组分A和活性组分B加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入粘结剂,继续进行均质剪切;
S3、再加入表面活性剂,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
优选的,所述活性组分A和活性组分B的重量比为80:1~1:60。
优选的,所述步骤S2中的活性成分A为丙硫菌唑,活性成分B为氟唑菌酰羟胺、噻呋酰胺、戊唑醇、吡唑醚菌酯以及咯菌腈中的任意一种。
优选的,该杀菌剂可制备成可湿性粉剂、水分散粒剂、悬浮剂或水乳剂中的任意一种。
优选的,所述表面活性剂为选自苯乙基苯酚甲醛树脂聚氧乙烯醚、脂肪醇聚氧乙烯醚、苯乙基酚聚氧乙烯醚、蓖麻油聚氧乙烯醚、十二烷基苯磺酸钙中的一种或几种的混合物。
优选的,所述粘结剂为选自淀粉、乳糖、硅酸钠、聚乙烯醇、聚醋酸乙烯酯中的一种或者几种。
优选的,所述活性组分A和活性组分B占该杀菌剂重量的百分比为1%~90%。
优选的,所述活性组分A和活性组分B占该杀菌剂重量的百分比为80%~95%。
(三)有益效果
本发明提供了一种含丙硫菌唑杀菌剂的制备方法。与现有技术相比,具备以下有益效果:该含丙硫菌唑杀菌剂的制备方法,通过丙硫菌唑与氟唑菌酰羟胺、噻呋酰胺、戊唑醇、吡唑醚菌酯以及咯菌腈进行不同比例的复配,从而筛选最佳配方,提高含丙硫菌唑杀菌剂的杀菌效果。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
如未特殊说明,下述所使用的实验仪器均为实验室常规实验仪器,性能测试方法为本领域已知测试方法。
丙硫菌唑原药:有效浓度95%,安徽久易农业股份有限公司;
氟唑菌酰羟胺原药、咯菌腈原药:有效浓度98%,济南绿霸农药有限公司;
噻呋酰胺原药:有效浓度97%,常熟恒耀新材料有限公司;
戊唑醇原药:有效浓度98%,江苏龙灯化学有限公司;
吡唑醚菌酯原药:效浓度96%,江苏利民化工股份有限公司;
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将80g的丙硫菌唑和10g的氟唑菌酰羟胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚乙烯醇,继续进行均质剪切;
S3、再加入5g的苯乙基苯酚甲醛树脂聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将45g的丙硫菌唑和15g的氟唑菌酰羟胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将30g的丙硫菌唑和60g的氟唑菌酰羟胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将80g的丙硫菌唑和10g的氟唑菌酰羟胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚乙烯醇,继续进行均质剪切;
S3、再加入5g的苯乙基苯酚甲醛树脂聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将45g的丙硫菌唑和15g的氟唑菌酰羟胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将30g的丙硫菌唑和60g的氟唑菌酰羟胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将80g的丙硫菌唑和10g的噻呋酰胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将45g的丙硫菌唑和45g的噻呋酰胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将30g的丙硫菌唑和60g的噻呋酰胺加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将80g的丙硫菌唑和10g的戊唑醇加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将45g的丙硫菌唑和45g的戊唑醇加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将30g的丙硫菌唑和60g的戊唑醇加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将80g的丙硫菌唑和10g的吡唑醚菌酯加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将45g的丙硫菌唑和45g的吡唑醚菌酯加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将30g的丙硫菌唑和60g的吡唑醚菌酯加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将80g的丙硫菌唑和10g的咯菌腈加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将45g的丙硫菌唑和45g的咯菌腈加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
采用以下方法获得含丙硫菌唑杀菌剂:
S1、将30g的丙硫菌唑和60g的咯菌腈加入到剪切釜中,混合均匀后,并进行均质剪切;
S2、然后加入5g的聚醋酸乙烯酯,继续进行均质剪切;
S3、再加入5g的肪醇聚氧乙烯醚,搅拌均匀;
S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
其中,丙硫菌唑的合成路线:
抑菌性能测试:
供试菌株:小麦赤霉病菌,在PDA培养基上培养。
测定各配比对水稻和小麦纹枯病菌的联合毒力:
式中:A表示丙硫菌唑;
B表示氟唑菌酰羟胺、噻呋酰胺、戊唑醇、吡唑醚菌酯、咯菌腈中的某一药剂;
a和b分别表示两种药剂的混配比例;
EC(th)50表示理论EC50值;
EC(ob)50表示实测EC50值;
SR为增效比。根据增效比(SR)做出联合作用综合评价:SR>1.5为增效作用;0.5<SR<1.5为相加作用;SR<0.5为拮抗作用。
采用DPS统计软件对数据进行处理,求出各药剂的EC50值。结果如表1所示:
同时本说明书中未作详细描述的内容均属于本领域技术人员公知的现有技术。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (9)
- 一种含丙硫菌唑杀菌剂的制备方法,其特征在于,具体包括以下制备步骤:S1、将活性组分A和活性组分B加入到剪切釜中,混合均匀后,并进行均质剪切;S2、然后加入粘结剂,继续进行均质剪切;S3、再加入表面活性剂,搅拌均匀;S4、先采用高速剪切机进行初粉碎,然后转入连续化砂磨机中进行研磨,即得杀菌剂。
- 根据权利要求1所述的一种含丙硫菌唑杀菌剂的制备方法,其特征在于:所述活性组分A和活性组分B的重量比为80:1~1:60。
- 根据权利要求1所述的一种含丙硫菌唑杀菌剂的制备方法,其特征在于:所述步骤S2中的活性成分A为丙硫菌唑,活性成分B为氟唑菌酰羟胺、噻呋酰胺、戊唑醇、吡唑醚菌酯以及咯菌腈中的任意一种。
- 根据权利要求1所述的一种含丙硫菌唑杀菌剂的制备方法,其特征在于:该杀菌剂可制备成可湿性粉剂、水分散粒剂、悬浮剂或水乳剂中的任意一种。
- 根据权利要求1所述的一种含丙硫菌唑杀菌剂的制备方法,其特征在于:所述表面活性剂为选自苯乙基苯酚甲醛树脂聚氧乙烯醚、脂肪醇聚氧乙烯醚、苯乙基酚聚氧乙烯醚、蓖麻油聚氧乙烯醚、十二烷基苯磺酸钙中的一种或几种的混合物。
- 根据权利要求1所述的一种含丙硫菌唑杀菌剂的制备方法,其特征在于:所述粘结剂为选自淀粉、乳糖、硅酸钠、聚乙烯醇、聚醋酸乙烯酯中的一种或者几种。
- 根据权利要求1所述的一种含丙硫菌唑杀菌剂的制备方法,其特征在于:所述活性组分A和活性组分B占该杀菌剂重量的百分比为1%~90%。
- 根据权利要求1所述的一种含丙硫菌唑杀菌剂的制备方法,其特征在于:所述活性组分A和活性组分B占该杀菌剂重量的百分比为80%~95%。
- 一种根据权利要求1所述的含丙硫菌唑杀菌剂,其特征在于:具体包括以下原料:活性组分A、活性组分、粘结剂以及表面活性剂。
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