Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2007006387) ONIUM-ALKYLSULFONATE PRODUCTION METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/006387 International Application No.: PCT/EP2006/005741
Publication Date: 18.01.2007 International Filing Date: 14.06.2006
IPC:
C07B 45/02 (2006.01) ,C07C 303/22 (2006.01) ,C07C 211/63 (2006.01) ,C07C 381/00 (2006.01) ,C07D 213/06 (2006.01) ,C07D 233/54 (2006.01) ,C07D 295/02 (2006.01) ,C07F 9/54 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
B
GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
45
Formation or introduction of functional groups containing sulfur
02
of sulfo or sulfonyldioxy groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
303
Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
02
of sulfonic acids or halides thereof
22
from sulfonic acids by reactions not involving the formation of sulfo or halosulfonyl groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
211
Compounds containing amino groups bound to a carbon skeleton
62
Quaternary ammonium compounds
63
having quaternised nitrogen atoms bound to acyclic carbon atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
381
Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/-C07C337/142
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
213
Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02
having three double bonds between ring members or between ring members and non-ring members
04
having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
06
containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
233
Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
54
having two double bonds between ring members or between ring members and non-ring members
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
295
Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
02
containing only hydrogen and carbon atoms in addition to the ring hetero elements
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
28
with one or more P-C bonds
54
Quaternary phosphonium compounds
Applicants:
MERCK PATENT GMBH [DE/DE]; Frankfurter Strasse 250 64293 Darmstadt, DE (AllExceptUS)
IGNATYEV, Nikolai (Mykola) [UA/DE]; DE (UsOnly)
WELZ-BIERMANN, Urs [DE/DE]; DE (UsOnly)
KUCHERYNA, Andriy [UA/DE]; DE (UsOnly)
WILLNER, Helge [DE/DE]; DE (UsOnly)
Inventors:
IGNATYEV, Nikolai (Mykola); DE
WELZ-BIERMANN, Urs; DE
KUCHERYNA, Andriy; DE
WILLNER, Helge; DE
Common
Representative:
MERCK PATENT GMBH; Frankfurter Strasse 250 64293 Darmstadt, DE
Priority Data:
10 2005 032 836.914.07.2005DE
Title (DE) VERFAHREN ZUR HERSTELLUNG VON ONIUM-ALKYLSULFONATEN
(EN) ONIUM-ALKYLSULFONATE PRODUCTION METHOD
(FR) PROCEDE DE PRODUCTION D'ALKYLSULFONATES D'ONIUM
Abstract:
(DE) Die Erfindung betrifft ein Verfahren zur Herstellung von Onium-Alkylsulfonaten durch Umsetzung eines Onium-Halogenids oder -Carboxylats mit einem symmetrisch substituierten Dialkylsulfit oder mit einem unsymmetrisch substituierten Dialkylsulfit bei Temperaturen von 50 bis 170°C.
(EN) The invention relates to a method for producing onium-alkylsulfonates by reacting an onium halogenide or carboxylate with a symmetrically substituted dialkyl sulphite or with a asymmetrically substituted dialkyl sulphite at temperatures ranging from 50 to 170 °C.
(FR) L'invention concerne un procédé de production d'alkylsulfonates d'onium par réaction d'un halogénure ou d'un carboxylate d'onium avec un sulfite de dialkyle substitué de façon symétrique ou avec un sulfite de dialkyle substitué de façon asymétrique à des températures comprises entre 50 et 170 °C.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP1902004JP2009501166US20080221334