Inventor

CAMA LOVJI D

US44 patents

Patents

44 patents

US4543257ASep 24, 1985

3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use

MERCK & CO INC32 citations92

US5034384AJul 23, 1991

2-(9-fluorenonyl)-carbapenem antibacterial agents

MERCK & CO INC50 citations92

US5025007AJun 18, 1991

2-(9-fluorenonyl)-carbapenem antibacterial agents

MERCK & CO INC27 citations92

US4150156AApr 17, 1979

7-(Substituted methyl)-3-(substituted thio)-cephalosporins, derivatives and pharmaceutical compositions containing them

MERCK & CO INC37 citations92

US6399597B1Jun 4, 2002

1,8-naphthosultamylmethyl carbapenem antibacterial compounds, compositions containing such compounds and methods treatment

MERCK & CO INC15 citations84

US4297488AOct 27, 1981

7-α-Methoxy cephalosporins

MERCK & CO INC25 citations82

US4218459AAug 19, 1980

6-Amido-1-carba-2-penem-3-carboxylic acid

MERCK & CO INC20 citations82

US5144028ASep 1, 1992

2-(9-fluorenonyl)-carbapenem intermediates

MERCK & CO INC7 citations74

US4734497AMar 29, 1988

Intermediates for process for chiral synthesis of 1-β-methyl-carbapenem intermediates

MERCK & CO INC9 citations74

US4617152AOct 14, 1986

β-lactams containing an α-exocyclic double bond

MERCK & CO INC8 citations74

US4595750AJun 17, 1986

Process for chiral synthesis of 1-β-methylcarbapenem intermediates

MERCK & CO INC9 citations74

US4338437AJul 6, 1982

Cephalosporin antibiotics

MERCK & CO INC8 citations74

US4324890AApr 13, 1982

Cephalosporin intermediates

MERCK & CO INC7 citations74

US4267188AMay 12, 1981

5-Substituted-1-carba-pen-2-em-3-carboxylic acid

MERCK & CO INC14 citations74

US4219462AAug 26, 1980

6-Methyl penicillins

MERCK & CO INC8 citations74

US4154845AMay 15, 1979

Derivatives of 6-aminopenicillanic acid

MERCK & CO INC13 citations74

US4107432AAug 15, 1978

7-Diacylimido cephalosporins

MERCK & CO INC7 citations74

US4102882AJul 25, 1978

Process to prepare novel antibiotic compounds

MERCK & CO INC8 citations74

US4071529AJan 31, 1978

Derivatives of 6-aminopenicillanic acid

MERCK & CO INC16 citations74

US4058661ANov 15, 1977

7-Diacyl cephalosporins

MERCK & CO INC13 citations74

US4041029AAug 9, 1977

Acylimine cephalosporins

MERCK & CO INC14 citations74

US4035359AJul 12, 1977

6α, β-Substituted penicillin derivatives

MERCK & CO INC15 citations74

US4014873AMar 29, 1977

Process for the production of 7-acylamidocephalosporins

MERCK & CO INC16 citations74

US5565445AOct 15, 1996

3-thioheteroaryl 1-carba-1-dethiacephalosporin compounds, compositions and methods of use

MERCK & CO INC7 citations72

US5538964AJul 23, 1996

3-thioheteroaryl 1-carba-1-dethiacephalosporin compounds, compositions and methods of use

MERCK & CO INC6 citations72

US4321197AMar 23, 1982

1-Carba-6-(1-hydroxyethyl)-2-carbonyl-penem-3-carboxylic acid and preparation thereof

MERCK & CO INC9 citations72

US5455239AOct 3, 1995

3-aryl of heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use

MERCK & CO INC2 citations63

US5055573AOct 8, 1991

Process for preparing 1-carba-2-penem-3-carboxylic acid

MERCK & CO INC4 citations63

US4447602AMay 8, 1984

Process to prepare 7-substituted cephalosporins or 6-substituted penicillins

MERCK & CO INC3 citations63

US4343937AAug 10, 1982

3-Substituted-7-methoxy-7-amino-3-cephem-4-carboxylic acids

MERCK & CO INC3 citations63

US4338438AJul 6, 1982

Cephalosporin antibiotics

MERCK & CO INC2 citations63

US6140318AOct 31, 2000

Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment

MERCK & CO INC5 citations62

US5541176AJul 30, 1996

3-thioheteroaryl cephalosporin compounds, compositions and methods of use

MERCK & CO INC2 citations61

US5498777AMar 12, 1996

3-thioheteroaryl cephalosporin compounds, compositions and methods of use

MERCK & CO INC2 citations61

US5541177AJul 30, 1996

3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use

MERCK & CO INC0 citations52

US5356889AOct 18, 1994

2-(9-fluorenonyl)-carbapenem intermediates

MERCK & CO INC1 citations52

US4873324AOct 10, 1989

Process for chiral synthesis of 1-beta-methyl-carbapenem intermediates

MERCK & CO INC0 citations52

US4342757AAug 3, 1982

Cephalosporin antibiotic compositions

MERCK & CO INC1 citations52

US4342869AAug 3, 1982

Cephalosporin antibiotics

MERCK & CO INC0 citations42

US6294529B1Sep 25, 2001

Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment

MERCK & CO INC0 citations41

US5994345ANov 30, 1999

Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment

MERCK & CO INC0 citations41

CAMA LOVJI D

Patents

1-Carba-2-penem-3-carboxylic acid

1-carba-2-penem-3-carboxylic acid

3-(Substituted thio) cephalosporins, derivatives and nuclear analogues thereof

3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use

2-(9-fluorenonyl)-carbapenem antibacterial agents

2-(9-fluorenonyl)-carbapenem antibacterial agents

7-(Substituted methyl)-3-(substituted thio)-cephalosporins, derivatives and pharmaceutical compositions containing them

1,8-naphthosultamylmethyl carbapenem antibacterial compounds, compositions containing such compounds and methods treatment

7-α-Methoxy cephalosporins

6-Amido-1-carba-2-penem-3-carboxylic acid

2-(9-fluorenonyl)-carbapenem intermediates

Intermediates for process for chiral synthesis of 1-β-methyl-carbapenem intermediates

β-lactams containing an α-exocyclic double bond

Process for chiral synthesis of 1-β-methylcarbapenem intermediates

Cephalosporin antibiotics

Cephalosporin intermediates

5-Substituted-1-carba-pen-2-em-3-carboxylic acid

6-Methyl penicillins

Derivatives of 6-aminopenicillanic acid

7-Diacylimido cephalosporins

Process to prepare novel antibiotic compounds

Derivatives of 6-aminopenicillanic acid

7-Diacyl cephalosporins

Acylimine cephalosporins

6α, β-Substituted penicillin derivatives

Process for the production of 7-acylamidocephalosporins

3-thioheteroaryl 1-carba-1-dethiacephalosporin compounds, compositions and methods of use

3-thioheteroaryl 1-carba-1-dethiacephalosporin compounds, compositions and methods of use

1-Carba-6-(1-hydroxyethyl)-2-carbonyl-penem-3-carboxylic acid and preparation thereof

3-aryl of heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use

Process for preparing 1-carba-2-penem-3-carboxylic acid

Process to prepare 7-substituted cephalosporins or 6-substituted penicillins

3-Substituted-7-methoxy-7-amino-3-cephem-4-carboxylic acids

Cephalosporin antibiotics

Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment

3-thioheteroaryl cephalosporin compounds, compositions and methods of use

3-thioheteroaryl cephalosporin compounds, compositions and methods of use

3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use

2-(9-fluorenonyl)-carbapenem intermediates

Process for chiral synthesis of 1-beta-methyl-carbapenem intermediates

Cephalosporin antibiotic compositions

Cephalosporin antibiotics

Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment

Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment