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1. (WO2017092477) PROCESS FOR PREPARING NOVEL CRYSTALLINE FORM OF MESOSULFURON-METHYL AND USE THEREOF
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/092477 International Application No.: PCT/CN2016/098749
Publication Date: 08.06.2017 International Filing Date: 12.09.2016
IPC:
A01N 47/36 (2006.01) ,C07D 239/52 (2006.01)
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
47
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
08
the carbon atom having one or more single bonds to nitrogen atoms
28
Ureas or thioureas containing the groups N-CO-N or N-CS-N
36
containing the group N-CO-N directly attached to at least one heterocyclic ring; Thio-analogues thereof
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
239
Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
02
not condensed with other rings
24
having three or more double bonds between ring members or between ring members and non-ring members
28
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
46
Two or more oxygen, sulfur or nitrogen atoms
52
Two oxygen atoms
Applicants:
JIANGSU ROTAM CHEMISTRY CO. LTD [CN/CN]; No. 88 Rotam Road, ETDZ Kunshan, Jiangsu 215301, CN
Inventors:
BRISTOW, James Timothy; CN
Agent:
UNITALEN ATTORNEYS AT LAW; 7th Floor, Scitech Place No.22, Jian Guo Men Wai Ave. Chao Yang District Beijing 100004, CN
Priority Data:
14/957,76803.12.2015US
Title (EN) PROCESS FOR PREPARING NOVEL CRYSTALLINE FORM OF MESOSULFURON-METHYL AND USE THEREOF
(FR) PROCÉDÉ DE PRÉPARATION D'UNE NOUVELLE FORME CRISTALLINE DE METSULFURON-MÉTHYLE ET UTILISATION CORRESPONDANTE
Abstract:
(EN) A crystalline form of mesosulfuron-methyl of formula (I), the crystal preparation process, the analyses of the crystal through various analytical methods and using the crystal to prepare stable agrochemical formulation are described. The use of various solvents towards the crystalline form preparation conditions is also described.
(FR) Forme cristalline de metsulfuron-méthyle de formule (I), procédé de préparation dudit cristal, analyses du cristal par divers procédés analytiques et utilisation du cristal pour préparer une formulation agrochimique stable. L'invention concerne également l'utilisation de différents solvants permettant d’obtenir les conditions de préparation de ladite forme cristalline.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)