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1. (WO1997040032) CHIRAL PHENYLDIHYDROFURANONES AS PDE-IV INHIBITORS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/040032    International Application No.:    PCT/DE1997/000826
Publication Date: 30.10.1997 International Filing Date: 22.04.1997
Chapter 2 Demand Filed:    10.11.1997    
IPC:
C07C 45/29 (2006.01), C07C 45/71 (2006.01), C07D 307/33 (2006.01)
Applicants: SCHERING AKTIENGESELLSCHAFT [DE/DE]; Müllerstrasse 178, D-13353 Berlin (DE) (For All Designated States Except US).
LAURENT, Henry [DE/DE]; (DE) (For US Only).
ESPERLING, Peter [DE/DE]; (DE) (For US Only).
HAMP, Kurt [DE/DE]; (DE) (For US Only).
SCHNEIDER, Herbert [DE/DE]; (DE) (For US Only).
WACHTEL, Helmut [DE/DE]; (DE) (For US Only)
Inventors: LAURENT, Henry; (DE).
ESPERLING, Peter; (DE).
HAMP, Kurt; (DE).
SCHNEIDER, Herbert; (DE).
WACHTEL, Helmut; (DE)
Priority Data:
196 17 864.9 23.04.1996 DE
Title (DE) CHIRALE PHENYLDIHYDROFURANONE ALS PDE-IV INHIBITOREN
(EN) CHIRAL PHENYLDIHYDROFURANONES AS PDE-IV INHIBITORS
(FR) PHENYLDIHYDROFURANONES CHIRALES SERVANT D'INHIBITEURS DE LA PDE-IV
Abstract: front page image
(DE)Racemische und enantiomerenreine chirale Phenyldihydrofuranone, deren Herstellung und Verwendung in Arzneimitteln (selektive Inhibierung des cAMP-spezifischen Phosphodiesterase IV) werden beschrieben.
(EN)Described are racemic and enantiomerically pure chiral phenyldihydrofuranones, their preparation and their use in drugs (selective inhibition of the cAMP-specific phosphodiesterase IV).
(FR)L'invention concerne des phényldihydrofuranones racémiques et chirales énantiomériquement pures, leur préparation et leur utilisation dans des médicaments (inhibition sélective de la phosphodiestérase IV spécifique de l'AMPc).
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CZ, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, US, UZ, VN.
African Regional Intellectual Property Organization (GH, KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, 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: German (DE)
Filing Language: German (DE)