Inventor
SLUSARCHYK WILLIAM A
US36 patents
⚠️ This page may combine multiple inventors who share the name “SLUSARCHYK WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SQUIBB & SONS INC
30 patentsUS5206244AApr 27, 1993
Hydroxymethyl (methylenecyclopentyl) purines and pyrimidines
SQUIBB & SONS INC84 citations96
US4576749AMar 18, 1986
3-Acylamino-1-carboxymethylaminocarbonyl-2-azetidinones
SQUIBB & SONS INC71 citations96
US4775670AOct 4, 1988
2-oxo-1-azetidinesulfonic acid salts
SQUIBB & SONS INC61 citations95
US5126345AJun 30, 1992
Bis (hydroxymethyl) cyclobutyl triazolopyrimidines
SQUIBB & SONS INC26 citations93
US4587047AMay 6, 1986
2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines
SQUIBB & SONS INC26 citations93
US4777252AOct 11, 1988
2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines
SQUIBB & SONS INC45 citations92
US4529698AJul 16, 1985
Process for preparing a 2-oxo-1-azetidinesulfonic acid salt
SQUIBB & SONS INC20 citations81
US5340816AAug 23, 1994
Hydroxymethyl(methylenecyclopentyl) purines and pyrimidines
SQUIBB & SONS INC12 citations74
US5185459AFeb 9, 1993
Bis protected (hydroxymethyl)cyclobutanols
SQUIBB & SONS INC6 citations74
US5130462AJul 14, 1992
Cyclobutane derivatives
SQUIBB & SONS INC10 citations74
US4638061AJan 20, 1987
[3S(Z)]-2-[[[1-(2-amino-4-thiazolyl)-2-[[2,2-dimethyl-4-oxo-1-(sulfooxy)-3-azetidinyl]amino]-2-oxoethylidene]-amino]oxy] acetic acid and intermediate
SQUIBB & SONS INC8 citations74
US4062842ADec 13, 1977
Method for preparing 7-substituted cephalosporins and 6-substituted penicillins by replacement of sulfur-containing groups
SQUIBB & SONS INC7 citations74
US5723609AMar 3, 1998
Bis (hydroxymethyl) cyclobutyl purines
SQUIBB & SONS INC3 citations63
US5369098ANov 29, 1994
Hydroxymethyl cyclobutyl purines
SQUIBB & SONS INC3 citations63
US4252973AFeb 24, 1981
Process for chemically removing the acyl sidechain from cephalosporins and penicillins
SQUIBB & SONS INC6 citations63
US4039534AAug 2, 1977
4-Thio substituted-Δ2 -cephalosporin intermediates
SQUIBB & SONS INC2 citations63
US4029645AJun 14, 1977
Mercury intermediates useful in the preparation of 2-alkoxy cephalosporins
SQUIBB & SONS INC2 citations63
US4694083ASep 15, 1987
Certain carbamate ester derivatives forming salts with pyridinium or picolinium cations which are useful as intermediates
SQUIBB & SONS INC5 citations62
US4681937AJul 21, 1987
3-acylamino-2-oxo-1-azetidinyl esters of phosphonic acids, phosphoric acid and phosphoric acid esters
SQUIBB & SONS INC3 citations62
US4061629ADec 6, 1977
6-Amino-6-arylthio penicillanic acids and derivatives thereof
SQUIBB & SONS INC2 citations62
US4029669AJun 14, 1977
6-Benzalimino-6-arylthio penicillanic acids and derivatives thereof
SQUIBB & SONS INC4 citations62
US3965093AJun 22, 1976
6-Arylthio penicillanic acid and derivatives thereof
SQUIBB & SONS INC4 citations61
US4071682AJan 31, 1978
7-α substituted imino 7-β substituted thio cephalosporin derivatives
SQUIBB & SONS INC4 citations60
US3985746AOct 12, 1976
7-(α-Cyanomethylthio)acetamido-3-cephem carboxylates
SQUIBB & SONS INC3 citations60
US3941779AMar 2, 1976
Method for producing 2-(substituted thio)-3-cephem derivatives
SQUIBB & SONS INC3 citations56
US4812564AMar 14, 1989
Process for preparing 4,4-dialkyl-2-azetidinones utilizing a pyridine (or substituted pyridine) sulfur trioxide complex
SQUIBB & SONS INC0 citations52
US4129731ADec 12, 1978
Process for converting 3-methylene cephalosporins to 3-heterothiomethyl cephalosporins
SQUIBB & SONS INC1 citations52
US4091216AMay 23, 1978
4-Thio substituted-Δ2 cephalosporin intermediates
SQUIBB & SONS INC0 citations52
US4006221AFeb 1, 1977
Derivatives of diumycin A and diumycin A'
SQUIBB & SONS INC0 citations49
US4551276ANov 5, 1985
2-Oxoazetidin-1-yloxymethyl sulfonic acid and analogs
SQUIBB & SONS INC0 citations41
BRISTOL MYERS SQUIBB CO
5 patentsUS6642252B2Nov 4, 2003
Acid derivatives useful as serine protease inhibitors
BRISTOL MYERS SQUIBB CO31 citations92
US6472414B1Oct 29, 2002
Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method
BRISTOL MYERS SQUIBB CO42 citations92
US6335324B1Jan 1, 2002
Beta lactam compounds and their use as inhibitors of tryptase
BRISTOL MYERS SQUIBB CO37 citations90
US6344450B1Feb 5, 2002
Lactam compounds and their use as inhibitors of serine proteases and method
BRISTOL MYERS SQUIBB CO31 citations88
US6846838B2Jan 25, 2005
Ureido-substituted aniline compounds useful as serine protease inhibitors
BRISTOL MYERS SQUIBB CO5 citations60