Heribert Offermanns

Person

Hanau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of 2,3-cycloalkenopyridines
- Patent number 4,332,940
- Issue date Jun 1, 1982
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Helmut Beschke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-Substituted .alpha.-ketocarboxylic acid amides
- Patent number 4,228,082
- Issue date Oct 14, 1980
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Axel Kleemann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of N-substituted .alpha.-ketocarboxylic...
- Patent number 4,224,226
- Issue date Sep 23, 1980
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Axel Kleemann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of benzoyl cyanide (I)
- Patent number 4,209,461
- Issue date Jun 24, 1980
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Herbert Klenk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of substituted pyridine (A)
- Patent number 4,175,195
- Issue date Nov 20, 1979
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Helmut Beschke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of benzoyl cyanide (IV)
- Patent number 4,144,269
- Issue date Mar 13, 1979
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Herbert Klenk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Basic substituted xanthine derivatives
- Patent number 4,144,340
- Issue date Mar 13, 1979
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Heribert Offermanns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of chloromethyl thiocyanate
- Patent number 4,124,630
- Issue date Nov 7, 1978
- Heribert Offermanns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclopropyl glyoxylnitriles
- Patent number 4,122,116
- Issue date Oct 24, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Herbert Klenk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of benzoyl cyanide (II)
- Patent number 4,117,008
- Issue date Sep 26, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessier
- Herbert Klenk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of benzoyl cyanide (I)
- Patent number 4,113,773
- Issue date Sep 12, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Herbert Klenk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of acyl cyanides (B)
- Patent number 4,108,875
- Issue date Aug 22, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Herbert Klenk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of acyl cyanides (A)
- Patent number 4,108,877
- Issue date Aug 22, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Herbert Klenk
- C07 - ORGANIC CHEMISTRY

Heribert Offermanns

Person

Patents Grantslast 30 patents

Process for the production of 2,3-cycloalkenopyridines

N-Substituted .alpha.-ketocarboxylic acid amides

Process for the production of N-substituted .alpha.-ketocarboxylic...

Process for the production of benzoyl cyanide (I)

Process for the production of substituted pyridine (A)

Process for the production of benzoyl cyanide (IV)

Basic substituted xanthine derivatives

Process for the production of chloromethyl thiocyanate

Substituted cyclopropyl glyoxylnitriles

Process for the production of benzoyl cyanide (II)

Process for the production of benzoyl cyanide (I)

Process for the production of acyl cyanides (B)

Process for the production of acyl cyanides (A)