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1. (WO1998049162) SULFONAMIDES FOR TREATMENT OF ENDOTHELIN-MEDIATED DISORDERS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/049162 International Application No.: PCT/US1998/006680
Publication Date: 05.11.1998 International Filing Date: 02.04.1998
Chapter 2 Demand Filed: 20.08.1998
IPC:
C07D 261/16 (2006.01) ,C07D 409/12 (2006.01) ,C07D 413/12 (2006.01) ,C07D 413/14 (2006.01) ,C07D 417/14 (2006.01)
Applicants: WU, Chengde[CN/US]; US (UsOnly)
BLOK, Natalie[US/US]; US (UsOnly)
KOGAN, Timothy[US/US]; US (UsOnly)
KELLER, Karin[US/US]; US (UsOnly)
WOODARD, Patricia[US/US]; US (UsOnly)
TEXAS BIOTECHNOLOGY CORPORATION[US/US]; Suite 1920 7000 Fannin Houston, TX 77030, US (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
Inventors: WU, Chengde; US
BLOK, Natalie; US
KOGAN, Timothy; US
KELLER, Karin; US
WOODARD, Patricia; US
Agent: SEIDMAN, Stephanie, L.; Heller Ehrman White & McAuliffe Suite 700 4250 Executive Square La Jolla, CA 92037, US
McCLUSKIE, Gail, Wilson; J.A. Kemp & Co. 14 South Square Gray's Inn London, WC1R 5LX, GB
Priority Data:
08/847,79728.04.1997US
08/938,44426.09.1997US
Title (EN) SULFONAMIDES FOR TREATMENT OF ENDOTHELIN-MEDIATED DISORDERS
(FR) SULFAMIDES POUR LE TRAITEMENT DES TROUBLES INDUITS PAR L'ENDOTHELINE
Abstract:
(EN) Thienyl-, furyl- and pyrrolyl-sulfonamides, pharmaceutically-acceptable salts of sulfonamides, formulations of salts and the sulfonamides, and methods for modulating or altering the activity of the endothelin family of peptides using the formulations and sulfonamides are provided. In particular, formulations of sodium salts of N-(isoxazolyl)thienylsulfonamides, N-(isoxazolyl)furylsulfonamides and N-(isoxazolyl)pyrrolylsulfonamides are provided. A process of preparing an alkali metal salt of a hydrophobic sulfonamide is provided. The process includes the step of dissolving a free sulfonamide in an organic solvent in the presence of a saturated alkali metal salt solution and recovering the formed sulfonamide salt from the organic phase.
(FR) L'invention concerne des thiényl-, furyl- et pyrolylsulfamides, des sels pharmaceutiquement acceptables de sulfamides, des formulations de sels et des sulfamides, ainsi que des procédés visant à moduler ou altérer l'activité des peptides appartenant à la famille de l'endothéline au moyen des formulations et des sulfamides en question. En particulier, l'invention concerne des formulations de sels de sodium de N-(isoxazolyl)thiénylsulfamides, N-(isoxazolyl)furylsulfamides, et N-(isoxazolyl)pyrolylsulfamides. L'invention concerne aussi un procédé d'élaboration de sel de métal alcalin à partir d'un sulfamide hydrophobe. Ce procédé consiste à dissoudre un sulfamide libre dans un solvant organique, en présence d'un soluté salin de métal alcalin saturé, et à extraire de la phase organique le sel de sulfamide ainsi formé.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)