Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019007821) THIOETHER-DERIVATIVES OF DIBENZOTHIOPHENS AND DIBENZOFURANS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/007821 International Application No.: PCT/EP2018/067528
Publication Date: 10.01.2019 International Filing Date: 29.06.2018
IPC:
C07D 333/76 (2006.01) ,C07D 307/91 (2006.01) ,C09K 19/34 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
333
Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
50
condensed with carbocyclic rings or ring systems
76
Dibenzothiophenes
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
307
Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
77
ortho- or peri-condensed with carbocyclic rings or ring systems
91
Dibenzofurans; Hydrogenated dibenzofurans
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
04
characterised by the chemical structure of the liquid crystal components
06
Non-steroidal liquid crystal compounds
34
containing at least one heterocyclic ring
Applicants:
MERCK PATENT GMBH [DE/DE]; Frankfurter Strasse 250 64293 Darmstadt, DE
Inventors:
LIETZAU, Lars; DE
GOETZ, Achim; DE
HIRSCHMANN, Harald; DE
ENGEL, Martin; DE
Priority Data:
10 2017 006 284.603.07.2017DE
Title (EN) THIOETHER-DERIVATIVES OF DIBENZOTHIOPHENS AND DIBENZOFURANS
(FR) DÉRIVÉS THIOÉTHER DE DIBENZOTHIOPHÈNE ET DE DIBENZOFURANE
(DE) THIOETHER-DERIVATE DES DIBENZOTHIOPHENS UND DES DIBENZOFURANS
Abstract:
(EN) The invention relates to 4,6-dihalogen-dibenzothiophene and 4,6-dihalogen-dibenzofuran-3-thioether derivatives of formula (I), in which W, X, R1, R2, A1, Z1 and n are defined as cited in claim 1, to their production, their use as components in liquid crystal media and to electrooptic display elements containing the liquid crystal media according to the invention.
(FR) La présente invention concerne des dérivés 3-thioéther de 4,6-dihalogéno-dibenzothiophène et de 4,6-dihalogéno-dibenzofurane de formule (I), dans laquelle W, X, R1, R2, A1, Z1, et m sont tels que définis dans la revendication 1, leur préparation, leur utilisation comme composants dans des milieux à cristaux liquides, ainsi que des éléments d'affichage électro-optiques qui contiennent les milieux à cristaux liquides selon l'invention.
(DE) Die vorliegende Erfindung betrifft 4,6-Dihalogen-dibenzothiophen und 4,6- Dihalogen-dibenzofuran-3-Thioether-Derivate der Formel (I) worin W, X, R1, R2, A1, Z1 und m wie in Anspruch 1 definiert sind, ihre Herstellung, ihre Verwendung als Komponenten in flüssigkristallinen Medien sowie elektrooptische Anzeigeelemente, die die erfindungsgemäßen flüssigkristallinen Medien enthalten.
front page image
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: German (DE)
Filing Language: German (DE)