Inventor
MROZIK HELMUT
US28 patents
Patents
28 patentsUS5015630AMay 14, 1991
5-oxime avermectin derivatives
MERCK & CO INC190 citations99
US5284841AFeb 8, 1994
Benzo-fused lactams promote release of growth hormone
MERCK & CO INC90 citations96
US4874749AOct 17, 1989
4"-Deoxy-4-N-methylamino avermectin Bla/Blb
MERCK & CO INC115 citations96
US4831016AMay 16, 1989
Reduced avermectin derivatives
MERCK & CO INC59 citations95
US5789587AAug 4, 1998
Heterocyclic-fused lactams promote release of growth hormone
MERCK & CO INC18 citations92
US5606054AFeb 25, 1997
Heterocyclic-fused lactams promote release of growth hormone
MERCK & CO INC23 citations92
US5229415AJul 20, 1993
Alkylthio alkyl avermectins are active antiparasitic agents
MERCK & CO INC26 citations92
US5208222AMay 4, 1993
4"-and 4'-alkylthio avermectin derivatives
MERCK & CO INC29 citations92
US5169839ADec 8, 1992
Derivatives of 3'- and 3"-o-desmethyl avermectin compounds, compositions and methods of treating melmintic and parasitic infections
MERCK & CO INC33 citations92
US5057499AOct 15, 1991
Avermectin derivatives
MERCK & CO INC23 citations92
US5023241AJun 11, 1991
Avermectin derivatives
MERCK & CO INC25 citations92
US4174400ANov 13, 1979
Anthelmintic benzimidazoles
MERCK & CO INC35 citations92
US4895837AJan 23, 1990
Avermectin derivatives
MERCK & CO INC42 citations90
US4806527AFeb 21, 1989
Avermectin derivatives
MERCK & CO INC19 citations82
US5262400ANov 16, 1993
4α-substituted avermectin derivatives
MERCK & CO INC14 citations74
US5229416AJul 20, 1993
Avermectin difluoro derivatives
MERCK & CO INC9 citations74
US5162363ANov 10, 1992
23-nor-23-thia avermectin analogs are active anthelmintic agents
MERCK & CO INC8 citations74
US5030622AJul 9, 1991
Avermectin derivatives
MERCK & CO INC11 citations74
US4866060ASep 12, 1989
Use of the natural product marcfortines as antiparasitic agents
MERCK & CO INC12 citations74
US5830875ANov 3, 1998
24-and 25-substituted avermectin and milbemycin derivatives
MERCK & CO INC11 citations73
US5055454AOct 8, 1991
13-epi-avermectin derivatives useful as antiparasitic agents
MERCK & CO INC8 citations73
US4923867AMay 8, 1990
Synthetic marcfortine derivatives useful as antiparasitic agents
MERCK & CO INC17 citations73
US4873224AOct 10, 1989
Avermectin derivatives
MERCK & CO INC13 citations73
US4978656ADec 18, 1990
Synthetic derivatives of paraherquamide
MERCK & CO INC8 citations70
US4906619AMar 6, 1990
Alkyl avermectin derivatives
MERCK & CO INC20 citations68
US5350742ASep 27, 1994
Avermectin difluoro derivatives
MERCK & CO INC3 citations63
US5244879ASep 14, 1993
23-nor-23-oxa avermectin analogs are active anthelmintic agents
MERCK & CO INC6 citations63
US5008250AApr 16, 1991
Avermectins with a cleaved furan ring and an 8a hydroxy group
MERCK & CO INC3 citations63