Inventor
VEMISHETTI PURUSHOTHAM
US15 patents
⚠️ This page may combine multiple inventors who share the name “VEMISHETTI PURUSHOTHAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRISTOL MYERS SQUIBB CO
12 patentsUS5412092AMay 2, 1995
N-substituted 2-azetidinones
BRISTOL MYERS SQUIBB CO82 citations92
US6242614B1Jun 5, 2001
Semi-synthesis of paclitaxel using dialkyldichlorosilanes
BRISTOL MYERS SQUIBB CO6 citations70
US5459248AOct 17, 1995
Process of preparing etoposide phosphate and etoposide
BRISTOL MYERS SQUIBB CO13 citations70
US7511139B2Mar 31, 2009
Process for the preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation
BRISTOL MYERS SQUIBB CO5 citations68
US7034152B2Apr 25, 2006
Process for preparing the antiviral agent [1S-(1alpha,3 alpha,4beta )]-2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
BRISTOL MYERS SQUIBB CO4 citations59
US5688926ANov 18, 1997
Process of preparing etoposide phosphate and etoposide
BRISTOL MYERS SQUIBB CO4 citations59
US7205402B2Apr 17, 2007
Synthesis of a benzoxazinone
BRISTOL MYERS SQUIBB CO2 citations55
US6008347ADec 28, 1999
N-substituted 2-azetidinones
BRISTOL MYERS SQUIBB CO0 citations48
US7968555B2Jun 28, 2011
Intermediates in the preparation of entecavir via carbon-silicon oxidation
BRISTOL MYERS SQUIBB CO0 citations46
US7786300B2Aug 31, 2010
Process for preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation
BRISTOL MYERS SQUIBB CO0 citations46
US6215000B1Apr 10, 2001
Crystalline complexes of baccatin III with imidazole, 2-methylimidazole or isopropanol
BRISTOL MYERS SQUIBB CO0 citations39
US10494400B2Dec 3, 2019
Hepatitis C virus inhibitors
BRISTOL MYERS SQUIBB CO0 citations30