Inventor
SCHNETTLER RICHARD A
US42 patents
⚠️ This page may combine multiple inventors who share the name “SCHNETTLER RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERRELL DOW PHARMA
40 patentsUS5002961AMar 26, 1991
Method for reducing injury with imidazol-2-thionecarboxamides
MERRELL DOW PHARMA47 citations92
US4405635ASep 20, 1983
4-Aroylimidazol-2-ones and their use as pharmaceuticals
MERRELL DOW PHARMA31 citations92
US4769380ASep 6, 1988
Cardiotonic 5-benzoyl-1,2-dihydro-2-oxo-3-pyridinecarboxylates
MERRELL DOW PHARMA33 citations88
US4560700ADec 24, 1985
Pyrrole-3-carboxylate cardiotonic agents
MERRELL DOW PHARMA21 citations82
US4868197ASep 19, 1989
Reducing reperfusion injury with 1,3-dihydro-4-methyl-5-(4-methylthio)benzoyl)-2H-imidazol-2-thione
MERRELL DOW PHARMA17 citations81
US5212315AMay 18, 1993
Alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
MERRELL DOW PHARMA6 citations74
US4853395AAug 1, 1989
Certain 3-carboxylate or 3-carbamyl-5-acyl-2-(1H)-pyridinones having cardiotonic properties
MERRELL DOW PHARMA16 citations74
US4731371AMar 15, 1988
Certain 5-acyl-1,2-dihydro-2-oxo-3-pyridinecarbonitriles which are useful as cardiotonic agents
MERRELL DOW PHARMA6 citations74
US4623651ANov 18, 1986
Cardiotonic heterocyclocarbonyl- and acetyl-thiazolones
MERRELL DOW PHARMA7 citations74
US4743607AMay 10, 1988
Cardiotonic tricyclic imidazolones
MERRELL DOW PHARMA6 citations73
US4405628ASep 20, 1983
4-Pyridylimidazolones and method of use
MERRELL DOW PHARMA6 citations72
US5212314AMay 18, 1993
Alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
MERRELL DOW PHARMA3 citations63
US4999365AMar 12, 1991
Method of reducing reperfusion injury with imidazol-2-thiones
MERRELL DOW PHARMA2 citations63
US4992452AFeb 12, 1991
Certain 5-acyl-2-(1H)-pyridinones useful in treating cardiac failure
MERRELL DOW PHARMA4 citations63
US4920229AApr 24, 1990
Novel alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
MERRELL DOW PHARMA3 citations63
US4866182ASep 12, 1989
Cardiotonic alkanoyl and aroyl oxazolones
MERRELL DOW PHARMA2 citations63
US4849522AJul 18, 1989
Novel alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
MERRELL DOW PHARMA3 citations63
US4762849AAug 9, 1988
Cardiotonic alkanoylthiazolones
MERRELL DOW PHARMA4 citations63
US4732982AMar 22, 1988
Novel alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
MERRELL DOW PHARMA3 citations63
US4568751AFeb 4, 1986
5-Acyl-2-(1H)-pyridinones
MERRELL DOW PHARMA6 citations63
US4552880ANov 12, 1985
Aroylimidazolones
MERRELL DOW PHARMA3 citations63
US4447619AMay 8, 1984
4-Alkanoylimidazol-2-ones
MERRELL DOW PHARMA3 citations63
US4410540AOct 18, 1983
Cardiotonic 4-aroylimidazolidin-2-ones
MERRELL DOW PHARMA6 citations63
US4381393AApr 26, 1983
4-Aminomethyl-5-acyl-1,3-dihydro-2H-imidazol-2-ones
MERRELL DOW PHARMA2 citations63
US4367236AJan 4, 1983
Method for the treatment of cardiac failure with alkanoylimidazol-2-one derivatives
MERRELL DOW PHARMA5 citations63
US4329470AMay 11, 1982
5-(4-Phenyl 1-piperidinyl)methyl-2,3-dihydro-2-oxo-1H-imidazole-4-carboxylic acid derivatives
MERRELL DOW PHARMA5 citations63
US4866085ASep 12, 1989
Cardiotonic phenyl oxazolones
MERRELL DOW PHARMA3 citations61
US4728661AMar 1, 1988
Cardiotonic phenyl oxazolones
MERRELL DOW PHARMA4 citations61
US4698353AOct 6, 1987
Cardiotonic heterocyclic oxazolones
MERRELL DOW PHARMA6 citations61
US4803278AFeb 7, 1989
Preparation of 1,3-dihydro-4-pyridoyl-2H-imidazol-2-ones
MERRELL DOW PHARMA2 citations56
US5428045AJun 27, 1995
5-acyl-2-(1H)-pyridinoes
MERRELL DOW PHARMA0 citations52
US5118696AJun 2, 1992
5-Acyl-2-(1H)-pyridinones useful for treating cardiac failure
MERRELL DOW PHARMA0 citations52
US5043449AAug 27, 1991
Certain alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
MERRELL DOW PHARMA1 citations52
US4927939AMay 22, 1990
Cardiotonic aroylthiazolones
MERRELL DOW PHARMA0 citations52
US4803210AFeb 7, 1989
Cardiotonic tricyclic oxazolones
MERRELL DOW PHARMA0 citations52
US4734422AMar 29, 1988
Cardiotonic aroylthiazolones and the use thereof
MERRELL DOW PHARMA0 citations52
US4526981AJul 2, 1985
[1,2-Dihydro-4(5)-acyl-2-oxo-2H-imidazol-4(5)-yl] methyl nitrates
MERRELL DOW PHARMA0 citations52
US4418071ANov 29, 1983
Cardiotonic imidazolecarboxylic acid derivatives
MERRELL DOW PHARMA1 citations52
US4371737AFeb 1, 1983
5-Aminomethyl-2,3-dihydro-2-oxo-1H-imidazole-4-carboxylic acid derivatives
MERRELL DOW PHARMA0 citations52
US4329471AMay 11, 1982
4-(4-Phenyl-1-piperidinyl)methyl-5-acyl-1,3-dihydro-2H-imidazol-2-ones
MERRELL DOW PHARMA1 citations52