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1. (WO2016005837) METHOD OF PREPARING AROMATIC COMPOUNDS FROM LIGNIN
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2016/005837 International Application No.: PCT/IB2015/054570
Publication Date: 14.01.2016 International Filing Date: 17.06.2015
IPC:
C07C 37/055 (2006.01) ,C07C 39/08 (2006.01) ,C07C 39/11 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
37
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
01
by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
055
by substitution of a group bound to the ring by oxygen, e.g. ether group
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
39
Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
02
monocyclic with no unsaturation outside the aromatic ring
08
Dihydroxy benzenes; Alkylated derivatives thereof
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
39
Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
02
monocyclic with no unsaturation outside the aromatic ring
11
Alkylated hydroxy benzenes containing also acyclically bound hydroxy groups, e.g. saligenol
Applicants:
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR/FR]; 25, rue Leblanc Bâtiment « Le Ponant D » F-75015 Paris, FR
Inventors:
FEGHALI, Elias; FR
CANTAT, Thibault; FR
Agent:
ORES, Béatrice; FR
Priority Data:
14 5663809.07.2014FR
Title (EN) METHOD OF PREPARING AROMATIC COMPOUNDS FROM LIGNIN
(FR) PROCEDE DE PREPARATION DE COMPOSES AROMATIQUES A PARTIR DE LA LIGNINE
Abstract:
(EN) The invention relates to a method of preparing monocyclic aromatic compounds from lignin and to the use of the method and/or the aromatic compounds obtained by the method according to the invention in the production of fuels, electronic components, plastic polymers, rubber, medicines, vitamins, cosmetic products, perfumes, foodstuffs, synthetic threads and fibres, synthetic leathers, adhesives, pesticides and fertilizers. The invention also relates to a method of producing fuels, electronic components, plastic polymers, rubber, medicines, vitamins, cosmetic products, perfumes, foodstuffs, synthetic threads and fibres, synthetic leathers, adhesives, pesticides and fertilizers, comprising a step of preparing aromatic compounds from lignin using the method according to the invention.
(FR) La présente invention concerne un procédé de préparation de composés aromatiques monocycliques à partir de la lignine et l'utilisation dudit procédé et/ou desdits composés aromatiques obtenus par le procédé de l'invention dans la fabrication de combustibles, de composants électroniques, de polymères plastiques, de caoutchouc, de médicaments, de vitamines, de produits cosmétiques, de parfums, de produits alimentaires, de fils et fibres synthétiques, de cuirs synthétiques, de colles, de pesticides, d'engrais. Elle concerne également un procédé de fabrication de combustibles, de composants électroniques, de polymères plastiques, de caoutchouc, de médicaments, de vitamines, de produits cosmétiques, de parfums, de produits alimentaires de fils et fibres synthétiques, de cuirs synthétiques, de colles, de pesticides, d'engrais, comprenant une étape de préparation de composés aromatiques à partir de la lignine par le procédé selon l'invention.
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, 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: French (FR)
Filing Language: French (FR)
Also published as:
EP3166917US20170137446