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1. (WO2019043238) PROCESS AND INTERMEDIATE FOR THE MANUFACTURE OF DIFLUOROACETYL CHLORIDE
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Pub. No.: WO/2019/043238 International Application No.: PCT/EP2018/073670
Publication Date: 07.03.2019 International Filing Date: 04.09.2018
IPC:
C07C 41/22 (2006.01) ,C07C 43/12 (2006.01) ,C07C 43/192 (2006.01) ,C07C 43/225 (2006.01) ,C07C 51/58 (2006.01) ,C07C 53/48 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
41
Preparation of ethers; Preparation of compounds having groups, groups or groups
01
Preparation of ethers
18
by reactions not forming ether-oxygen bonds
22
by introduction of halogen; by substitution of halogen atoms by other halogen atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
43
Ethers; Compounds having groups, groups or groups
02
Ethers
03
having all ether-oxygen atoms bound to acyclic carbon atoms
04
Saturated ethers
12
containing halogen
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
43
Ethers; Compounds having groups, groups or groups
02
Ethers
18
having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
192
containing halogen
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
43
Ethers; Compounds having groups, groups or groups
02
Ethers
20
having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
225
containing halogen
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
51
Preparation of carboxylic acids or their salts, halides, or anhydrides
58
Preparation of carboxylic acid halides
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
53
Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
38
Acyl halides
46
containing halogen outside the carbonyl halide group
48
Halogenated acetyl halides
Applicants:
SOLVAY SA [BE/BE]; Rue de Ransbeek, 310 1120 Bruxelles, BE
Inventors:
SCHMITT, Etienne; DE
JAUNZEMS, Janis; DE
Agent:
MROSS, Stefan; FR
WASSMANN, Suzanne; DE
Priority Data:
17189146.804.09.2017EP
Title (EN) PROCESS AND INTERMEDIATE FOR THE MANUFACTURE OF DIFLUOROACETYL CHLORIDE
(FR) PROCÉDÉ ET INTERMÉDIAIRE DE FABRICATION DE CHLORURE DE DIFLUOROACÉTYLE
Abstract:
(EN) The present invention concerns a process and intermediates for the manufacture of difluoro acetyl chloride. The invention further concerns a process for the manufacture of an agrochemically or pharmaceutically active compound, which comprises the process and intermediate for the manufacture of difluoro acetyl chloride for the manufacture of difluoro acetyl chloride or its intermediate.
(FR) La présente invention concerne un procédé et des intermédiaires pour la fabrication de chlorure de difluoroacétyle. L'invention concerne en outre un procédé de fabrication d'un composé agrochimique ou pharmaceutiquement actif, comprenant un procédé et un intermédiaire pour la fabrication de chlorure de difluoroacétyle ou de son intermédiaire.
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)