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. (WO1990008761) PHENYLSULPHONE DERIVATIVES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1990/008761    International Application No.:    PCT/GB1990/000150
Publication Date: 09.08.1990 International Filing Date: 02.02.1990
IPC:
C07C 317/36 (2006.01), C07C 317/40 (2006.01)
Applicants: IMPERIAL CHEMICAL INDUSTRIES PLC [GB/GB]; Imperial Chemical House, Millbank, London SW1P 3JF (GB)
Inventors: BRITTAIN, David, Robert; (GB).
BROWN, Steven, Paul; (GB).
COOPER, Anthony, Loren; (GB).
LONGRIDGE, Jethro, Lawrence; (GB).
MORRIS, Jeffrey James; (GB).
PRESTON, John; (GB).
SLATER, Linda; (GB)
Agent: SMITH, Stephen, Collyer; ICI Group Patent Services Department, P.O. Box 6, Bessemer Road, Welwyn Garden City, Hertfordshire AL7 1HD (GB)
Priority Data:
306,676 06.02.1989 US
Title (EN) PHENYLSULPHONE DERIVATIVES
(FR) DERIVES DE PHENYLSULFONE
Abstract: front page image
(EN)The invention discloses a novel aminophenylsulphone derivative (and its salts) which is an inhibitor of the enzyme aldose reductase, pharmaceutical compositions containing the novel derivative, and processes for its manufacture. The invention also discloses certain novel N-acyl derivatives of the aminophenylsulphone derivative, which are useful in the production of the latter derivative.
(FR)L'invention concerne un nouveau dérivé d'aminophénylsulfone (ainsi que ses sels), qui est un inhibiteur de la réductase d'aldose enzymatique, des compositions pharmaceutiques contenant le nouveau dérivé, ainsi que des procédés permettant sa fabrication. L'invention concerne également certains nouveaux dérivés de N-acyle du dérivé d'aminophénylsulfone, utiles dans la production de ce dernier.
Designated States: AU, CA, FI, HU, JP, KR, NO, SU.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, IT, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)