Inventor
BATCHO ANDREW D
US14 patents
Patents
14 patentsUS4508651AApr 2, 1985
Synthesis of 1α,25-dihydroxyergocalciferol
HOFFMANN LA ROCHE57 citations95
US5120722AJun 9, 1992
Trihydroxy-cholecacliferol and trihydroxy-ergocalciferol for treating leukemia
HOFFMANN LA ROCHE30 citations92
US4316847AFeb 23, 1982
Pyrroles and pyrrolidines
HOFFMANN LA ROCHE41 citations91
US4310467AJan 12, 1982
Process and intermediates for the synthesis of vitamin D3 metabolites
HOFFMANN LA ROCHE20 citations81
US4595776AJun 17, 1986
Synthesis of 1α,25-dihydroxyergocalciferol
HOFFMANN LA ROCHE10 citations73
US4360470ANov 23, 1982
Process and intermediates for the synthesis of Vitamin D3 metabolites and chenodeoxycholic acid
HOFFMANN LA ROCHE13 citations73
US4137404AJan 30, 1979
Synthesis of tryptophans
HOFFMANN LA ROCHE9 citations73
US4256641AMar 17, 1981
Novel syntheses of tryptophans
HOFFMANN LA ROCHE18 citations72
US4140697AFeb 20, 1979
Lower alkyl esters of α-formamido,α-carbalkoxy tryptophans
HOFFMANN LA ROCHE8 citations72
US4929609AMay 29, 1990
25, 28-dihydroxyergocalciferol and 1,25,28-trihydroxyergocalciferol compositions thereof and their use in the treatment of hyperproliferative disease
HOFFMANN LA ROCHE8 citations71
US4506078AMar 19, 1985
7-Nitroindoles
HOFFMANN LA ROCHE5 citations62
US4198501AApr 15, 1980
Synthesis of tryptophans
HOFFMANN LA ROCHE4 citations62
US5110958AMay 5, 1992
Compounds, process and intermediates
HOFFMANN LA ROCHE1 citations51
US4176230ANov 27, 1979
5-(6-Alkylindol-3-ylmethylene)-1,3-dimethyl-2-(methylimino)-4-imidazolidinones
HOFFMANN LA ROCHE1 citations51