Inventor

METZENTHIN TOBIAS

DE9 patents

⚠️ This page may combine multiple inventors who share the name “METZENTHIN TOBIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANOFI AVENTIS DEUTSCHLAND

3 patents

US6989462B2Jan 24, 2006

Synthesis of 2-chloromethyl-6-methylbenzoic ester

SANOFI AVENTIS DEUTSCHLAND3 citations57

US11028123B2Jun 8, 2021

Capping of unprotected amino groups during peptide synthesis

SANOFI AVENTIS DEUTSCHLAND0 citations50

US7009047B2Mar 7, 2006

Ethane-1,2-diaminium bis[(2R)-2-bromo-3-phenylpropanoate], processes for its preparation and its use

SANOFI AVENTIS DEUTSCHLAND0 citations46

HOECHST AG

2 patents

US5659078AAug 19, 1997

Process for the preparation of trichloroacetyl chloride

HOECHST AG6 citations72

US5534634AJul 9, 1996

Process for preparing trifluoroethyl sulfur compounds from thiolates and 1-chloro-2,2,2-trifluoroethane

HOECHST AG9 citations72

GRAESER JOACHIM

2 patents

US8546567B2Oct 1, 2013

Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives

GRAESER JOACHIM1 citations57

US8232395B2Jul 31, 2012

Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives

GRAESER JOACHIM2 citations57

AVENTIS PHARMA GMBH

1 patent

US6723751B1Apr 20, 2004

Crystalline forms of the sodium salt of 5-chloro-2-methoxy-N-(2-(4-methoxy-3-methylaminothiocarbonylaminosulfonylpenyl)ethyl)benzamide

AVENTIS PHARMA GMBH2 citations61

SOLVAY

1 patent

US5672748ASep 30, 1997

Process for preparing trifluoroacetyl fluoride

SOLVAY6 citations61