Hermann Breuer

Person

Regensburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
2-oxoazetidin-1-yloxy acetic acids and analogs
- Patent number 4,939,253
- Issue date Jul 3, 1990
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines
- Patent number 4,801,705
- Issue date Jan 31, 1989
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxo-1-((Substituted sulfonyl)amino)-carbonyl)azetidines
- Patent number 4,772,693
- Issue date Sep 20, 1988
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines
- Patent number 4,762,922
- Issue date Aug 9, 1988
- Squibb Corporation
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxo-1-[[(substituted sulfonyl)amino]carbonyl]azetidines
- Patent number 4,743,685
- Issue date May 10, 1988
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-amino derivatives of 2-oxo-1-azetidinesulfonic acid salts
- Patent number 4,734,496
- Issue date Mar 29, 1988
- E. R. Squibb & Sons, Inc.
- Uwe D. Treuner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
((3-Acylamino-2-oxo-1-azetidinyl)oxy)methyl)phosphinic acids
- Patent number 4,670,554
- Issue date Jun 2, 1987
- E. R. Squibb & Sons, Inc.
- William H. Koster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxo-1-(aminocarbonylaminosulfonyl-aminocarbonyl)azetidines
- Patent number 4,670,553
- Issue date Jun 2, 1987
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-acylamino-2-oxo-1-azetidinesulfonic acids
- Patent number 4,647,660
- Issue date Mar 3, 1987
- E. R. Squibb & Sons, Inc.
- Robert Zahler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines
- Patent number 4,587,047
- Issue date May 6, 1986
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Acylamino-2-oxoazetidine-1-(.beta.-oxopropionic acid)
- Patent number 4,534,896
- Issue date Aug 13, 1985
- E. R. Squibb & Sons, Inc.
- Uwe D. Treuner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iminothiazolyl ureido cephalosporins
- Patent number 4,501,743
- Issue date Feb 26, 1985
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Oxo-1-[(acylamino)sulfonyl]azetidines
- Patent number 4,499,016
- Issue date Feb 12, 1985
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iminothiazolyl ureido cephalosporins
- Patent number 4,461,767
- Issue date Jul 24, 1984
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporins having an imino substituted piperazindioncarbonylami...
- Patent number 4,386,199
- Issue date May 31, 1983
- E. R. Squibb & Sons, Inc.
- Uwe D. Treuner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminothiazolyl ureido sulfoxide cephalosporins
- Patent number 4,275,062
- Issue date Jun 23, 1981
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazole derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalos...
- Patent number 4,271,157
- Issue date Jun 2, 1981
- E. R. Squibb & Sons, Inc.
- Theodor Denzel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxamic acid derivatives of 7-[(2-amino-4-thiazolyl)-oximino] ce...
- Patent number 4,252,802
- Issue date Feb 24, 1981
- E. R. Squibb & Sons, Inc.
- Theodor Denzel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporins having an oxazolidonyloxamido substituted acyl sidec...
- Patent number 4,217,348
- Issue date Aug 12, 1980
- E. R. Squibb & Sons, Inc.
- Uwe D. Treuner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penicillins having an imino substituted piperazindioncarbonylamino...
- Patent number 4,189,482
- Issue date Feb 19, 1980
- E. R. Squibb & Sons, Inc.
- Uwe D. Truener
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
[(Thioalkyl)thioacetyl)]cephalosporin derivatives
- Patent number 4,171,435
- Issue date Oct 16, 1979
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7.beta.-[[[2-Acylamino]-1,2-dioxoethyl]amino]acyl cephalosporins
- Patent number 4,169,947
- Issue date Oct 2, 1979
- E. R. Squibb & Sons, Inc.
- Uwe D. Treuner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-[[[(2-Cyanomethyl)amino]-1,2-dioxoethyl]-amino]acyl penicillins
- Patent number 4,168,266
- Issue date Sep 18, 1979
- E. R. Squibb & Sons, Inc.
- Uwe D. Treuner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamoylalkylureido cephalosporins
- Patent number 4,142,045
- Issue date Feb 27, 1979
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyanoalkylureido cephalosporins
- Patent number 4,128,723
- Issue date Dec 5, 1978
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrazinocarbonylamino cephalosporins
- Patent number 4,128,724
- Issue date Dec 5, 1978
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-HETEROTHIOMETHYL UREIDO CEPHALOSPORINS
- Patent number 4,127,716
- Issue date Nov 28, 1978
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Meso-ionic didehydro derivatives of 1,7-dehydro-1-substituted-3H-py...
- Patent number 4,124,764
- Issue date Nov 7, 1978
- E. R. Squibb & Sons, Inc.
- Uwe D. Treuner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7.beta.-[(2-Amino-1,2-dioxoethyl)amino]acyl cephalosporins
- Patent number 4,113,943
- Issue date Sep 12, 1978
- E. R. Squibb & Sons, Inc.
- Uwe D. Treuner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyanomethylthioacetylcephalosporin intermediates
- Patent number 4,111,978
- Issue date Sep 5, 1978
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY

Hermann Breuer

Person

Patents Grantslast 30 patents

2-oxoazetidin-1-yloxy acetic acids and analogs

2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines

2-oxo-1-((Substituted sulfonyl)amino)-carbonyl)azetidines

2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines

2-oxo-1-[[(substituted sulfonyl)amino]carbonyl]azetidines

4-amino derivatives of 2-oxo-1-azetidinesulfonic acid salts

((3-Acylamino-2-oxo-1-azetidinyl)oxy)methyl)phosphinic acids

2-oxo-1-(aminocarbonylaminosulfonyl-aminocarbonyl)azetidines

3-acylamino-2-oxo-1-azetidinesulfonic acids

2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines

3-Acylamino-2-oxoazetidine-1-(.beta.-oxopropionic acid)

Iminothiazolyl ureido cephalosporins

2-Oxo-1-[(acylamino)sulfonyl]azetidines

Iminothiazolyl ureido cephalosporins

Cephalosporins having an imino substituted piperazindioncarbonylami...

Aminothiazolyl ureido sulfoxide cephalosporins

Imidazole derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalos...

Hydroxamic acid derivatives of 7-[(2-amino-4-thiazolyl)-oximino] ce...

Cephalosporins having an oxazolidonyloxamido substituted acyl sidec...

Penicillins having an imino substituted piperazindioncarbonylamino...

[(Thioalkyl)thioacetyl)]cephalosporin derivatives

7.beta.-[[[2-Acylamino]-1,2-dioxoethyl]amino]acyl cephalosporins

6-[[[(2-Cyanomethyl)amino]-1,2-dioxoethyl]-amino]acyl penicillins

Carbamoylalkylureido cephalosporins

Cyanoalkylureido cephalosporins

Hydrazinocarbonylamino cephalosporins

3-HETEROTHIOMETHYL UREIDO CEPHALOSPORINS

Meso-ionic didehydro derivatives of 1,7-dehydro-1-substituted-3H-py...

7.beta.-[(2-Amino-1,2-dioxoethyl)amino]acyl cephalosporins

Cyanomethylthioacetylcephalosporin intermediates