Inventor
DRAPER RICHARD W
15 patents
Patents
15 patentsUS4267173AMay 12, 1981
Use of 6β-fluoro-7α-halogenocorticoids as topical anti-inflammatories and pharmaceutical formulations useful therefor
SCHERING CORP79 citations95
US4172132AOct 23, 1979
1,3,5(10),6,8,14-19-Nor-pregnahexaenes, their use as anti-psoriatic agents, and pharmaceutical formulations useful therefor
SCHERING CORP46 citations89
US6262270B1Jul 17, 2001
Enantioselective synthesis
SCHERING CORP32 citations88
US3984544AOct 5, 1976
Retinoic acid esters of steroids of the pregnane series, their use in the treatment of acne and pharmaceutical formulations useful therefor
SCHERING CORP32 citations79
US4201778AMay 6, 1980
6-Acyloxy-1,4,6-pregnatrienes, their use as anti-inflammatory agents, methods for their manufacture, and 6-oxo-1,4-pregnadiene intermediates
SCHERING CORP13 citations73
US5670666ASep 23, 1997
Process for preparing intermediates for the synthesis of D1 antagonists
SCHERING CORP5 citations72
US6509472B2Jan 21, 2003
4-Cyclohexyl-1,3,2-oxazaborolidine chiral accessories
SCHERING CORP3 citations62
US5463051AOct 31, 1995
Process for preparing benzazepine intermediates for the synthesis of D1 antagonists
SCHERING CORP2 citations61
US4185101AJan 22, 1980
1,3,5(10),6,8-19-Nor-pregnapentaenes, their use as anti-psoriatic agents, and pharmaceutical formulations useful therefor
SCHERING CORP6 citations61
US3932388AJan 13, 1976
-Azido-4,6-pregnadieno(3,2-c)pyrazoles, processes for their preparation and intermediates useful therein
SCHERING CORP2 citations52
US7161024B2Jan 9, 2007
Process for the preparation and purification of 2-(alkoxyalkylidene)-3-ketoalkanoic acid esters from 3-ketoalkanoic acid esters
SCHERING CORP0 citations51
US5502186AMar 26, 1996
Process for preparing intermediates for the synthesis of D1 antagonists
SCHERING CORP0 citations51
US5461147AOct 24, 1995
Process for preparing benzazepine intermediates for the synthesis of D1 antagonists
SCHERING CORP1 citations51
US5670676ASep 23, 1997
Process for preparation of 9α -chloro-11β formyloxypregna-3.20-diones
SCHERING CORP0 citations39
US5602248AFeb 11, 1997
Process for preparation of 9α-chloro-11β-formyloxypregna-3,20-diones
SCHERING CORP0 citations39