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1. (WO2019049173) AN IMPROVED PROCESS FOR PREPARATION OF TRIFLUOROMETHYLBENZALDEHYDES AND INTERMEDIATES THEREOF
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Pub. No.: WO/2019/049173 International Application No.: PCT/IN2018/050578
Publication Date: 14.03.2019 International Filing Date: 06.09.2018
IPC:
C07C 47/55 (2006.01) ,C07C 45/43 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
47
Compounds having -CHO groups
52
Compounds having -CHO groups bound to carbon atoms of six-membered aromatic rings
55
containing halogen
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
45
Preparation of compounds having CO groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
42
by hydrolysis
43
of CX2 groups, X being halogen
Applicants:
SRF LIMITED [IN/IN]; Unicrest Building, Block-C, Sector-45 Haryana Gurgaon 122003, IN
Inventors:
BOKKA, Deepak; IN
MANICKAM, Ramesh; IN
NAGAPPAN, Arumugam; IN
KUMAR, Kapil; IN
ANAND, Rajdeep; IN
Agent:
KOUL, Sunaina; IN
SALHOTRA, Anuradha; IN
DHAWAN, Ramesh Chander; IN
GARG, Avi; IN
P.H.D., Rangappa; IN
PRASAD, Suman Lata; IN
DEY, Sujata; IN
KUMARI, Sukanya; IN
KADAM, Punam; IN
Priority Data:
20171103177408.09.2017IN
20171103177508.09.2017IN
Title (EN) AN IMPROVED PROCESS FOR PREPARATION OF TRIFLUOROMETHYLBENZALDEHYDES AND INTERMEDIATES THEREOF
(FR) PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE TRIFLUOROMÉTHYLBENZALDÉHYDES ET INTERMÉDIAIRES CORRESPONDANTS
Abstract:
(EN) The present invention provides an in-situ process for preparation of a compound of formula 1 and intermediate thereof, These compounds are useful chemical intermediates for the production of pesticides and pharmaceutical products.
(FR) La présente invention concerne un procédé in-situ pour la préparation d'un composé de formule 1 et d'un intermédiaire de celui-ci, ces composés sont des intermédiaires chimiques utiles pour la production de pesticides et de produits pharmaceutiques.
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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: English (EN)
Filing Language: English (EN)