Inventor
ALVAREZ FRANCISCO S
US8 patents
Patents
8 patentsUS4261984AApr 14, 1981
17β-thiocarboxylic acid esters of 3-oxo-4-halo-16β-methylandrost-4-enes
SYNTEX INC60 citations94
US4198403AApr 15, 1980
17 Beta-thiocarboxylic acid esters of 4-halo-3-oxoandrost-4-enes
SYNTEX INC70 citations94
US4198336AApr 15, 1980
Chemical process for preparing androsta-4-ene 17α-carboxylic acids
SYNTEX INC16 citations71
US4278669AJul 14, 1981
3-Oxo-4-halo-16β-methylandrost-4-ene 17β-carboxylic acids and esters
SYNTEX INC2 citations60
US4273770AJun 16, 1981
4-Halo steroids
SYNTEX INC4 citations60
US4198404AApr 15, 1980
6 Alpha, 6 beta-difluoro-etianic acid derivatives
SYNTEX INC1 citations51
US4055564AOct 25, 1977
Novel prostaglandin intermediates and process for the production thereof
SYNTEX INC1 citations50
US3998852ADec 21, 1976
Novel prostaglandin intermediates and process for the production thereof
SYNTEX INC1 citations50