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1. (WO2007010356) PROCESS FOR THE PREPARATION OF SULFONAMIDE DERIVATIVES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/010356 International Application No.: PCT/IB2006/001958
Publication Date: 25.01.2007 International Filing Date: 10.07.2006
IPC:
C07C 303/40 (2006.01) ,C07D 209/04 (2006.01) ,C07D 303/36 (2006.01) ,C07C 237/20 (2006.01) ,C07C 51/09 (2006.01) ,C07C 57/34 (2006.01) ,C07C 311/48 (2006.01) ,C07C 311/08 (2006.01)
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
36
of amides of sulfonic acids
40
by reactions not involving the formation of sulfonamide groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
209
Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
02
condensed with one carbocyclic ring
04
Indoles; Hydrogenated indoles
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
303
Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
02
Compounds containing oxirane rings
36
with hydrocarbon radicals, substituted by nitrogen atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
237
Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
02
having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
20
the carbon skeleton containing six-membered aromatic rings
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
51
Preparation of carboxylic acids or their salts, halides, or anhydrides
09
from carboxylic acid esters or lactones
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
57
Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
30
containing six-membered aromatic rings
34
containing more than one carboxyl group
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
311
Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
48
having nitrogen atoms of sulfonamide groups further bound to another hetero atom
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
311
Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
01
Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms
02
of an acyclic saturated carbon skeleton
08
having the nitrogen atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
Applicants:
PFIZER LIMITED [GB/GB]; Ramsgate Road Sandwich Kent CT13 9NJ, GB (AllExceptUS)
GLADWELL, Iain, Robert [GB/GB]; GB (UsOnly)
DE KONING, Pieter, David [NL/GB]; GB (UsOnly)
MOSES, Ian, Brian [GB/GB]; GB (UsOnly)
PETTMAN, Alan, John [GB/GB]; GB (UsOnly)
THOMSON, Nicholas, Murray [GB/GB]; GB (UsOnly)
Inventors:
GLADWELL, Iain, Robert; GB
DE KONING, Pieter, David; GB
MOSES, Ian, Brian; GB
PETTMAN, Alan, John; GB
THOMSON, Nicholas, Murray; GB
Agent:
DROUIN, Stéphane; Pfizer Research and Development Ramsgate Road Sandwich, Kent CT13 9NJ, GB
Priority Data:
60/700,09818.07.2005US
Title (EN) PROCESS FOR THE PREPARATION OF SULFONAMIDE DERIVATIVES
(FR) PROCEDE POUR LA PREPARATION DE DERIVES DE SULFONAMIDE
Abstract:
(EN) The invention relates to a process for the preparation of compounds of formula (I) wherein Q1 is a group selected from formulae (II) & (III) and a group *-NR6 -Q2-A or, if appropriate, their pharmaceutically acceptable salts and/or isomers, tautomers, solvates or isotopic variations thereof, as well as intermediates used in said process.
(FR) L'invention concerne un procédé pour la préparation de composés de formule (I) dans laquelle Q1 représente un groupe sélectionné parmi les groupes de formules (II) et (III) et un groupe *-NR6 -Q2-A ou, si nécessaire, leurs sels et/ou isomères, tautomères, solvates acceptables sur le plan pharmaceutique ou variations isotopiques de ceux-ci, ainsi que des intermédiaires utilisés dans ledit procédé.
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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, HN, 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: English (EN)
Filing Language: English (EN)
Also published as:
MXMX/a/2008/000794KR1020080016968IL188114AR057464EP1907356BRPI0613029-1
ZA2007/10914JP2007023039US20080193988CN101223132CN102051388CA2614757
CA2709293NZ565005NZ585580AU2006271356IN46/DELNP/2008