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Wolfgang Hell, Aachen DE

Wolfgang Hell, Aachen DE

Patent application numberDescriptionPublished
20080255242HCI POLYMORPHS OF 3-((2-(DIMETHYLAMINO)METHYL(CYCLOHEX-1-YL)) PHENOL - A crystalline salt of 3-[2-(dimethylamino)methyl(cyclohex-1-yl)] phenol and hydrogen chloride, preferably in a 1:1 composition, including various crystalline forms of this salt, processes for preparing the various crystalline forms of this salt, pharmaceutical compositions containing the various crystalline forms of this salt, and the use of this salt as a pharmacologically active agent in a pharmaceutical composition to treat or inhibit pain or other disorders or disease states.10-16-2008
20080269524Separation of Stereoisomeric N,N-Dialkylamino-2Alkyl-3-Hydroxy-3-Phenylalkanes - The invention concerns a method for the isolation of a stereoisomer from a mixture comprising the two stereoisomers of the general formulae (I-A) and (I-A′) and/or the two stereoisomers of the general formulae (I-B) and (I-B′)10-30-2008
20090043132Process for Preparing a Substituted Dimethyl-(3-arylbutyl)amine Compound by Homogeneous Catalysis - Compounds of the formula II02-12-2009
20090253936Process for Producing (1RS,3RS,6RS)-6-dimethylaminomethyl-1-(3-methoxyphenyl)-cyclohexane-1,3-d- iol - A process for producing (1R,3R,6R)-6-dimethylaminomethyl-1-(3-methoxyphenyl)-cyclohexane-1,3-diol or (1S,3S,6S)-6-dimethylaminomethyl-1-(3-methoxyphenyl)-cyclohexane-1,3-diol or mixtures thereof.10-08-2009
20090326271Preparation of 3-[(1R,2R)-3-(Dimethylamino)-1Ethyl-2-Methylpropyl]phenol - The present invention relates to an improved process for the preparation of 3-[(1R,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol monohydrochloride.12-31-2009
20100076085HCl Polymorphs of 3-((2-(Dimethylamino)methyl-(cyclohex-1-yl))phenol - A crystalline salt of 3-[2-(dimethylamino)methyl(cyclohex-1-yl)]phenol and hydrogen chloride, preferably in a 1:1 composition, including various crystalline forms of this salt, processes for preparing the various crystalline forms of this salt, pharmaceutical compositions containing the various crystalline forms of this salt, and the use of this salt as a pharmacologically active agent in a pharmaceutical composition to treat or inhibit pain or other disorders or disease states.03-25-2010
20100099916Process for the Preparation of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol - The present invention relates to a process for the preparation of (1R,2R)-04-22-2010
20110046230Salt of Dimethylaminomethyl-Phenyl-Cyclohexane and Crystalline Forms Thereof - Novel 3-[2-(dimethylamino)methyl-(cyclohex-1-yl)]-phenol maleate compounds corresponding to formula I02-24-2011

Patent applications by Wolfgang Hell, Aachen DE