Thomas Schach

Person

Gernsheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of fluorinated aromatic compounds
- Patent number 6,114,589
- Issue date Sep 5, 2000
- Clariant GmbH
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst comprising an amidophosphonium salt for halex reactions
- Patent number 6,103,659
- Issue date Aug 15, 2000
- Aventis Research & Technologies GmbH & Co. KG
- Sergej Pasenok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-chloro-5-fluoro-4-morpholinonitrobenzene and 2-chloro-5-fluoro-4-...
- Patent number 5,990,309
- Issue date Nov 23, 1999
- Clariant GmbH
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N-carboxyalkyl-3-fluoro-4-dialkylami...
- Patent number 5,917,036
- Issue date Jun 29, 1999
- Clariant GmbH
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of n-carboxyalkyl-3-fluoro-4-dialkylami...
- Patent number 5,917,037
- Issue date Jun 29, 1999
- Clariant GmbH
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 2-chloro-3,4,5-trifluorobenzenes and a process for thei...
- Patent number 5,565,612
- Issue date Oct 15, 1996
- Hoechst Aktiengesellschaft
- Ralf Pfirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1,3-difluorobenzene
- Patent number 5,504,264
- Issue date Apr 2, 1996
- Hoechst Aktiengesellschaft
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing multiply fluorinated nitrobenzenes
- Patent number 5,502,260
- Issue date Mar 26, 1996
- Hoechst Aktiengesellschaft
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing fluoroanilines
- Patent number 5,498,794
- Issue date Mar 12, 1996
- Hoechst Aktiengesellschaft
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aromatic fluoro compounds
- Patent number 5,498,807
- Issue date Mar 12, 1996
- Hoechst Aktiengesellschaft
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for nucleophilic aromatic substitutions
- Patent number 5,492,875
- Issue date Feb 20, 1996
- Hoechst AG
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing fluoronitrobenzenes
- Patent number 5,476,976
- Issue date Dec 19, 1995
- Hoechst AG
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing fluorobenzonitriles
- Patent number 5,466,859
- Issue date Nov 14, 1995
- Hoechst Aktiengesellschaft
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of biaryls
- Patent number 5,451,703
- Issue date Sep 19, 1995
- Hoechst Aktiengesellschaft
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3,5-difluoroaniline
- Patent number 5,294,742
- Issue date Mar 15, 1994
- Hoechst Atkiengesellschaft
- Thomas Schach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,4-dichloro-5-fluorobenzonitrile
- Patent number 5,187,295
- Issue date Feb 16, 1993
- Hoechst Aktiengesellschaft
- Thomas Schach
- C07 - ORGANIC CHEMISTRY

Thomas Schach

Person

Patents Grantslast 30 patents

Process for the preparation of fluorinated aromatic compounds

Catalyst comprising an amidophosphonium salt for halex reactions

2-chloro-5-fluoro-4-morpholinonitrobenzene and 2-chloro-5-fluoro-4-...

Process for the preparation of N-carboxyalkyl-3-fluoro-4-dialkylami...

Process for the preparation of n-carboxyalkyl-3-fluoro-4-dialkylami...

Substituted 2-chloro-3,4,5-trifluorobenzenes and a process for thei...

Process for preparing 1,3-difluorobenzene

Process for preparing multiply fluorinated nitrobenzenes

Process for preparing fluoroanilines

Process for the preparation of aromatic fluoro compounds

Catalyst for nucleophilic aromatic substitutions

Process for preparing fluoronitrobenzenes

Process for preparing fluorobenzonitriles

Process for the preparation of biaryls

Process for preparing 3,5-difluoroaniline

Process for the preparation of 2,4-dichloro-5-fluorobenzonitrile