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1. (WO2019010715) DICARFENTRAZONE-ETHYL CRYSTALLINE FORM E, AND PREPARATION METHOD THEREFOR AND USE THEREOF
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Pub. No.: WO/2019/010715 International Application No.: PCT/CN2017/093065
Publication Date: 17.01.2019 International Filing Date: 15.07.2017
IPC:
C07D 231/18 (2006.01) ,A01N 43/56 (2006.01) ,A61P 13/00 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
231
Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
02
not condensed with other rings
10
having two or three double bonds between ring members or between ring members and non-ring members
14
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
18
One oxygen or sulfur atom
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
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
43
Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
48
having rings with two nitrogen atoms as the only ring hetero atoms
56
1,2-Diazoles; Hydrogenated 1,2-diazoles
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
P
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
13
Drugs for disorders of the urinary system
Applicants:
青岛清原化合物有限公司 QINGDAO KINGAGROOT CHEMICAL COMPOUND CO., LTD. [CN/CN]; 中国山东省青岛市 市南区南京路100号 No. 100, Nanjing Road, Shinan District Qingdao, Shandong 266000, CN
Inventors:
赵德 ZHAO, De; CN
彭学岗 PENG, Xuegang; CN
张兆真 ZHANG, Zhaozhen; CN
崔琦 CUI, Qi; CN
Priority Data:
201710567956.313.07.2017CN
Title (EN) DICARFENTRAZONE-ETHYL CRYSTALLINE FORM E, AND PREPARATION METHOD THEREFOR AND USE THEREOF
(FR) FORME CRISTALLINE E DE DICARFENTRAZONE-ÉTHYLE, ET PROCÉDÉ DE PRÉPARATION ET UTILISATION CORRESPONDANTS
(ZH) 双唑草酮E晶型及其制备方法和用途
Abstract:
(EN) The present invention relates to the technical field of herbicide crystallisation processes, and relates in particular to a dicarfentrazone-ethyl crystalline form E, and a preparation method therefor and a use thereof. The X-ray powder diffraction pattern of the dicarfentrazone-ethyl crystalline form E has characteristic peaks at 2θ diffraction angles of 7.479, 10.058, 11.098, 14.88, 17.281, 18.22, 19.76, 20.94, 21.478, 22.36, 22.901, 23.581, 24.3, 25.9, 26.399, 27.681, 28.201, 29.619, 30.06, 37.237 and 37.545, wherein the 2θ error range is within ±0.2°. The dicarfentrazone-ethyl crystalline form E has good stability, and has a better control effect on broadleaf weeds and some grassy weeds when in a compound composition with other effective ingredients, the effect being significantly better than crystalline form A.
(FR) La présente invention concerne le domaine technique des techniques de cristallisation d'herbicides et concerne en particulier une forme cristalline E de dicarfentrazone-éthyle, et un procédé de préparation et une utilisation correspondants. Le diagramme de diffraction X sur poudre de la forme cristalline E de dicarfentrazone-éthyle possède des pics caractéristiques à des angles de diffraction 2θ de 7,479, 10,058, 11,098, 14,88, 17,281, 18,22, 19,76, 20,94, 21,478, 22,36, 22,901, 23,581, 24,3, 25,9, 26,399, 27,681, 28,201, 29,619, 30,06, 37,237 et 37,545, la plage d'erreur de 2θ se situant dans ± 0,2°. La forme cristalline E de dicarfentrazone-éthyle possède une stabilité satisfaisante, et possède un meilleur effet de lutte contre les mauvaises herbes à larges feuilles et certaines mauvaises herbes graminées lorsqu'elle est dans une composition de composé avec d'autres ingrédients efficaces, l'effet étant considérablement meilleur que la forme cristalline A.
(ZH) 除草剂结晶工艺技术领域,具体涉及到一种双唑草酮E晶型及其制备方法和用途。所述双唑草酮E晶型的X-射线粉末衍射谱图在衍射角2θ为7.479、10.058、11.098、14.88、17.281、18.22、19.76、20.94、21.478、22.36、22.901、23.581、24.3、25.9、26.399、27.681、28.201、29.619、30.06、37.237、37.545度处具有特征峰,其中2θ误差范围在±0.2°内。双唑草酮E晶型稳定性好,且E晶型或与其它有效成分的复配组合物,对小麦田阔叶杂草及部分禾本科杂草均有较好的防除效果,效果明显优于A晶型。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)