Hermann Koehler

Person

Bobenheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of aryl chloroformates
- Patent number 5,274,164
- Issue date Dec 28, 1993
- BASF Aktiengesellschaft
- Thomas Wettling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-arryl-2-haloimidazole-5-carboxylic esters, the preparation and us...
- Patent number 5,211,737
- Issue date May 18, 1993
- BASF Aktiengesellschaft
- Ulrich Wriede
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crop protection agents based on 1-aryl- or 1-hetarylimidazose carbo...
- Patent number 5,207,820
- Issue date May 4, 1993
- BASF Aktiengesellschaft
- Ulrich Wriede
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkyl, alkenyl, and alkynyl chlorides
- Patent number 5,196,611
- Issue date Mar 23, 1993
- BASF Aktiengesellschaft
- Jochem Henkelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of imidazole-2-carboxylic acids
- Patent number 5,117,004
- Issue date May 26, 1992
- BASF Aktiengesellschaft
- Uwe Kempe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crop protection agents based on 1-aryl- or 1-hetarylimidazolecarbox...
- Patent number 5,043,454
- Issue date Aug 27, 1991
- BASF Aktiengesellschaft
- Ulrich Wriede
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of p-nitrophenyl-imidazoles
- Patent number 5,008,398
- Issue date Apr 16, 1991
- BASF Aktiengesellschaft
- Hermann Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of acylated imidazoles
- Patent number 4,924,000
- Issue date May 8, 1990
- BASF Aktiengesellschaft
- Michael Hesse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4-nitro-5-imidazolyl ethers and thioethers
- Patent number 4,900,825
- Issue date Feb 13, 1990
- BASF Aktiengsellschaft
- Hermann Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 1-alkylimidazoles
- Patent number 4,864,030
- Issue date Sep 5, 1989
- BASF Aktiengesellschaft
- Hermann Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4(5)-nitroimidazole-5(4)-carboxylic acids
- Patent number 4,803,283
- Issue date Feb 7, 1989
- BASF Aktiengesellschaft
- Toni Dockner
- C07 - ORGANIC CHEMISTRY

Hermann Koehler

Person

Patents Grantslast 30 patents

Preparation of aryl chloroformates

4-arryl-2-haloimidazole-5-carboxylic esters, the preparation and us...

Crop protection agents based on 1-aryl- or 1-hetarylimidazose carbo...

Preparation of alkyl, alkenyl, and alkynyl chlorides

Preparation of imidazole-2-carboxylic acids

Crop protection agents based on 1-aryl- or 1-hetarylimidazolecarbox...

Preparation of p-nitrophenyl-imidazoles

Preparation of acylated imidazoles

Preparation of 4-nitro-5-imidazolyl ethers and thioethers

Preparation of 1-alkylimidazoles

Preparation of 4(5)-nitroimidazole-5(4)-carboxylic acids