WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1992012153) NOVEL ANTIHYPERTENSIVE BENZOPYRAN DERIVATIVES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1992/012153    International Application No.:    PCT/US1991/000124
Publication Date: 23.07.1992 International Filing Date: 07.01.1991
Chapter 2 Demand Filed:    03.08.1992    
IPC:
C07D 471/04 (2006.01)
Applicants: AMERICAN HOME PRODUCTS CORPORATION [US/US]; 685 Third Avenue, New York, NY 10017 (US)
Inventors: QUAGLIATO, Dominick, Anthony; (US).
DEININGER, David, D.; (US)
Agent: ALICE, Ronald, W.; American Home Products Corporation, 685 Third Avenue, New York, NY 10017 (US).
PORTER, Graham, Ronald; Wyeth Laboratories, Patents & Trademarks Department, Huntercombe Lane South, Taplow, Nr Maidenhead, Berks SL6 OPH (GB)
Priority Data:
Title (EN) NOVEL ANTIHYPERTENSIVE BENZOPYRAN DERIVATIVES
(FR) NOUVEAUX DERIVES DE BENZOPYRANNE SERVANT D'ANTIHYPERTENSEURS
Abstract: front page image
(EN)Disclosed herein are novel benzopyrans of formula (I) having pharmacological activity, to a process for preparing them, to pharmaceutical compositions containing them, and to their use in the treatment of hypertension. In formula (I), R¿3? is selected from the group consisting of (a), (b), (c), (d), (e), (f) and (g).
(FR)Cette invention concerne de nouveaux benzopyrannes représentés par la formule (I), ayant une activité pharmacologique, ainsi que leur procédé de préparation, des compositions pharmaceutiques les contenant et leur utilisation dans le traitement de l'hypertension. Dans la formule (I), R¿3? est choisi dans le groupe constitué de (a), (b), (c), (d), (e), (f) et (g).
Designated States: AU, CA, FI, HU, JP, KR.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)