Inventor
BLANCHARD WILLIAM B
10 patents
⚠️ This page may combine multiple inventors who share the name “BLANCHARD WILLIAM B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LILLY CO ELI
9 patentsUS4054582AOct 18, 1977
Process for converting cis-hexahydrodibenzo[b,d]pyran-9-ones to trans-hexahydrodibenzo[b,d]-pyran-9-ones
LILLY CO ELI51 citations91
US5095107AMar 10, 1992
Process for cleavage of esters during the production of cephalosporins
LILLY CO ELI9 citations72
US4054583AOct 18, 1977
Process for converting 2,7-dihydroxy-5-isopropylidene-9-substituted-2,6-methano-3,4,5,6-tetrahydro-2H-1-benzoxocin to trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo(b,d)pyran-9-one
LILLY CO ELI9 citations72
US4054581AOct 18, 1977
Preparation of cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo[b,d]pyran-9-ones and intermediates therefor
LILLY CO ELI6 citations72
US5574169ANov 12, 1996
Substituted pyrazolidin-3-one derivatives
LILLY CO ELI2 citations61
US5399708AMar 21, 1995
Pyrazolidin-3-one derivatives
LILLY CO ELI2 citations61
US4133816AJan 9, 1979
Preparation of cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo[b,d]pyran-9-ones and intermediates therefor
LILLY CO ELI0 citations51
US4115403ASep 19, 1978
Preparation of cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo [b,d]pyran-9-ones and intermediates therefor
LILLY CO ELI0 citations51
US3943126AMar 9, 1976
Process for acylating a 7-aminocephalosporin
LILLY CO ELI0 citations51