Title:
RESORCINOL DERIVATIVES
Document Type and Number:
WIPO Patent Application WO2002020474
Kind Code:
A3
Abstract:
The present invention relates to resorcinol derivatives of formula I, in which R is a (C3-C8)cycloalkyl ring or a (C5-C8)cycloalkenyl ring substituted by one of -N(R<1>)SO2(CHR<1>)nR<2> and (C1-C6)alkyIN(R<1>)SO2(CHR<1>)nR<2>, wherein R<1>, R<2> and n are as defined in the claims, and their use as skin lightening agents.
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Inventors:
BRADLEY STUART EDWARD (GB)
COLLINGTON ERIC WILLIAM (GB)
FYFE MATTHEW COLIN THOR (GB)
PROCTER MARTIN JAMES (GB)
SAMBROOK SMITH COLIN PETER (GB)
COLLINGTON ERIC WILLIAM (GB)
FYFE MATTHEW COLIN THOR (GB)
PROCTER MARTIN JAMES (GB)
SAMBROOK SMITH COLIN PETER (GB)
Application Number:
PCT/IB2001/001605
Publication Date:
June 06, 2002
Filing Date:
August 31, 2001
Export Citation:
Assignee:
PFIZER PROD INC (US)
BRADLEY STUART EDWARD (GB)
COLLINGTON ERIC WILLIAM (GB)
FYFE MATTHEW COLIN THOR (GB)
PROCTER MARTIN JAMES (GB)
SAMBROOK SMITH COLIN PETER (GB)
BRADLEY STUART EDWARD (GB)
COLLINGTON ERIC WILLIAM (GB)
FYFE MATTHEW COLIN THOR (GB)
PROCTER MARTIN JAMES (GB)
SAMBROOK SMITH COLIN PETER (GB)
International Classes:
A61K8/34; A61K8/44; A61K8/46; A61K8/49; A61K8/69; A61K31/17; A61K31/18; A61K31/192; A61K31/195; A61K31/216; A61K31/235; A61K31/277; A61K31/381; A61K31/41; A61K31/4164; A61K31/422; A61P17/00; A61P17/16; A61P43/00; A61Q19/02; C07C311/13; C07C311/20; C07C311/29; C07C311/39; C07C311/42; C07C311/43; C07C311/46; C07C317/12; C07C317/14; C07D233/84; C07D257/04; C07D257/10; C07D333/34; C07D413/04; (IPC1-7): C07C311/20; C07C311/13; C07C311/29; C07C311/43; C07C311/46; C07C317/14; C07D233/84; C07D257/04; C07D333/34; C07D413/04; A61K7/48
Domestic Patent References:
| WO2000056702A1 | 2000-09-28 |
Foreign References:
| EP0904774A1 | 1999-03-31 |
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