Inventor

KLEEMANN AXEL

DE98 patents

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KLEEMANN AXEL

DEGUSSA

Method of preparing m-trifluoromethylphenyl acetonitrile

Process for the production of water-free organic hydrogen peroxide solution

Process for the production of 1,2-dithiolan-3-pentanoic acid (thioctic acid) and 8-hydrocarbylthio-6-oxooctanoic acid

Method for the catalytic epoxidation of olefins with hydrogen peroxide

Intermediates for the production of 1,2-dithiolan acid (thioctic acid)

Process for the production of 1,2-dithiolan-3-pentanoic acid (thioctic acid) and intermediate compounds therefor

Optically active salts of a substituted thiazolidine-4-carboxylate and 3-chloro-2-hydroxypropyltrimethyl ammonium, their preparation and use

Process for the production of pure carboxylic acid-1-monoglycerides

Process for the production of dihydroxybenzenes

Process for the production of dihydroxybenzenes

Process for the production of 1,2-diols

Cyclic acetals of glutamic acid-γ-semialdehyde, process for their production and use

Method of preparing 1,6-di(N3 -cyano-N1 -guanidino) hexane

Process for the production of aqueous solutions of sodium salts of α-a

Cyclic acetals of N-acylglutamic acid-γ-semialdehydes, process for their production and use

Process for the production of 1-amino-propanediol-2,3

Process for the production of 1-amino-propanediol-(2,3) (II)

1-[3-(3,4,5-Trimethoxyphenoxy)-2-hydroxy-propyl]-4-aryl-piperazine-derivatives having pharmaceutical activity

Dithienylpiperidines, pharmaceutical compositions thereof, and method of use thereof

Process for the recovery of catalysts in the epoxidation and hydroxylation of olefinic compounds

Process for the isolation of L-amino acids

Process for cyclizing upsilon-chlorocarboxylic acids

Process for the production of substituted acetonitriles

Continuous process for recovery of glycide

Process for the production of 3-oxonitriles

Catalysts for the production of 2-cyanopyrazine

Process for the production of 5-arylidene hydantoins (B)

Production of 1-(3-hydroxy-propyl)-1,4-diazepane and 1,4-bis(3,4,5-trimethoxy-benzoyloxy)-propyl-diazepane derivatives thereof

Process for the production of non-aqueous hydrogen peroxide solutions and their use

Process for the production of pyrocatechol and hydroquinone

Process for the selective production of dihydroxybenzenes

Process for the production of dihydroxybenzenes

Process for the production of β-hydroxy-α-aminocarboxylic acids

1-Methyl-2-chlorocyclopropanecarboxylic acid and its ester

Process for the production of 4-aminobutyramide hydrochloride

Process for the production of alpha-ketocarboxylic acid amides and cycloaliphatic products

Process for the separation of L-leucine and L-isoleucine

Process for obtaining pure L-leucine

AMERICAN CYANAMID CO

Herbicidal 2, 6-disubstituted pyridines and 2, 4-disubstituted pyrimidines

Herbicidal 2-aryloxy-or 2-arylthio-6-arylpyrimidines

Substituted pyridine herbicidal agents

Herbicidal 6-thienyloxypyrid-2-carboxamides

Herbicidal 2-(hetero)aryloxy-6-arylpyridines and 2-aryl-4-(hetero) aryloxypyrimidines

Herbicidal 2-(hetero)aryloxy-6-arylpyridines and 2-aryl-4-(hetero)aryloxy-6-arylpyridines and 2-aryl-4-(hetero)aryloxypyrimidines

Substituted pyridine herbicidal agents

BASF AG

Herbicidal 2-aryloxy-4-methyl-6-pyrazol-1-yl-pyridines

Herbicidal 2-pyrazolyl-6-aryloxypyri(mi)dines

ASTA WERKE AG CHEM FAB

Salts of oxazaphosphorine derivatives

KLEEMANN AXEL

Process for the production of 1-amino-propanediol-(2,3) (I)

ASTA PHARMA AG

Nitrogen-containing cyclo-aliphatic compounds having an amino radical and a pyridine radical