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1. (WO2018009621) PROCESSES FOR THE PREPARATION OF 4-ALKOXY-3-(ACYL OR ALKYL)OXYPICOLINAMIDES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/009621    International Application No.:    PCT/US2017/040845
Publication Date: 11.01.2018 International Filing Date: 06.07.2017
IPC:
A01N 37/44 (2006.01), A01N 43/34 (2006.01), A01N 47/12 (2006.01)
Applicants: DOW AGROSCIENCES LLC [US/US]; 9330 Zionsville Road Indianapolis, IN 46268 (US)
Inventors: WHITEKER, Gregory T.; (US).
CHOY, Nakyen; (US).
BORROMEO, Peter; (US).
BABIJ, Nicholas R.; (US)
Agent: ARNETT, Charles; (US)
Priority Data:
62/359,290 07.07.2016 US
62/359,288 07.07.2016 US
62/456,874 09.02.2017 US
Title (EN) PROCESSES FOR THE PREPARATION OF 4-ALKOXY-3-(ACYL OR ALKYL)OXYPICOLINAMIDES
(FR) PROCÉDÉS DE PRÉPARATION DE 4-ALCOXY-3-(ACYL OU ALKYL)OXYPICOLINAMIDES
Abstract: front page image
(EN)A fungicidal 4-methoxy-3-acetyloxypicolinamide may be conveniently prepared in processes that include the coupling together of 4-methoxy-3-acetyloxypicolinic acid or 4-methoxy-3-hydroxypicolinic acid with a key 2-aminopropanoate ester derived from a 1,1-bis(4-fluorophenyl)propane-1,2-diol.
(FR)La présente invention concerne un 4-méthoxy-3-acétyloxypicolinamide fongicide pouvant être préparé de manière pratique dans des procédés qui comprennent le couplage de l'acide 4-méthoxy-3-acétyloxypicolinique ou de l'acide 4-méthoxy-3-hydroxypicolinique avec un ester de 2-aminopropanoate clé dérivé d'un 1,1-bis(4-fluorophényl)propane-1,2-diol.
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 (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)