Organic compounds -- part of the class 532-570 series inventions 03/06

20060069286 - Sulfonamide compounds: Certain sulfonamide compounds are dual CCK1/CCK2 inhibitors useful in the treatment of CCK1/CCK2 mediated diseases....

20060069287 - Process for producing arylamine: A process for producing an arylamine is provided which is characterized by reacting an aromatic halogen compound with an aromatic amine in the presence of an organic salt selected from specific pyridinium salts, imidazolium salts and quaternary onium salts, a copper catalyst, and a base. Thus, the reaction of even...

20060058554 - Novel compounds useful for modulating abnormal cell proliferation: wherein: R1, R2 and R3 are each independently selected from OH, C1-6alkyl, OC1-6alkyl, OC(O)C1-6alkyl, C(O)OC1-6alkyl, NH2, NH-C1-6alkyl, N(C1-6alkyl)(C1-6alkyl), C(O)NHC1-6alkyl, C(O)N(C1-6alkyl)(C1-6alkyl), SH, SC1-6alkyl, NO2, CF3, OCF3 and halogen; and Ar is an aromatic or heteroaromatic group chosen from benzene, naphthalene, quinoline, isoquinoline, indole, pyridine, pyrasine, pyrimidine, imidazole, furan and thiophene, unsubstituted...

20060058555 - Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine: The invention relates to the field of separation by distillation of 6-aminocapronitrile (ACN) and hexamethylenediamine (HMD) from a mixture comprising ACN, HMD, tetrahydrozaepine (THA), adiponitrile (ADN) and low boilers (LB). Also disclosed is a method for producing a distillate stream comprising HMD; a side draw stream comprising ACN, THA and...

20060052637 - Integrated process for urea/melamine production and related plant: An integrated process for urea/melamine production. In the process, urea is synthesized from ammonia and carbon dioxide, obtaining molten urea and a gaseous mixture comprising steam and ammonia. The gaseous mixture is condensed, obtaining a cold aqueous ammoniacal solution. Melamine is synthesized from urea with formation of off-gases, comprising ammonia...

20060052638 - One-pot reductive acetamidation of aryl nitro compounds: The present invention provides a method for the reductive acetamidation of an aryl nitro compound by reacting a substituted acid with an aryl nitro compound and adding a catalytic amount of a base with the substituted acid and the aryl nitro compound to form an acetamidation aryl nitro compound. The...

20060052639 - Process for the synthesis of indanylamine or aminotetralin derivatives and novel intermediates: A process for preparing indanylamine and aminotetralin derivatives from indanone or tetralone oximes by acylating the oximes with an organic anhydride, followed by catalytic hydrogenation in the presence of an organic anhydride with subsequent hydrolysis is described. The process is commercially feasible providing indanylamine and aminotetralin derivatives in high yield...

20060052640 - Method for the production of substituted trifluroethylenses: in which R′ and R″ are, independently of one another, hydrogen or C1-C6-alkyl or the two, together with the nitrogen atom to which they are bonded, are saturated cycloalkyl with 3 to 5 carbon atoms, in which a ring member is optionally replaced by oxygen or sulfur and which is...

20060052641 - Material for organic electroluminescent device and organic electroluminescent device using same: The present invention provides an organic electroluminescent device material composed of an aromatic amine derivative having a specific structure in which amine moieties are linked to a chrysene moiety; and an organic electroluminescent device having a cathode, an anode, and one or more organic thin-film layers interposed between the cathode...

20060052642 - Synthesis of alpha fluoroalkyl amines: This invention describes the reaction of an alpha fluoroalkyl ketone with a bis(trialkylsilyl)amide to give a stable N-trialkylsilyl imine. Treatment of the N-trialkylsilyl imine with an alcohol leads to solvolysis of the trialkylsilyl group and yields a stable mixture of an aminal and an imine in high yield. Catalytic reduction...

20060047171 - Catalytic hydrogenation of nitriles to produce capsaicinoid derivatives and amine compounds, and methods for purifying and obtaining the polymorphs thereof: Processes for preparing an amine compound by catalytically hydrogenating a precursor nitrile compound. In a particular aspect, the present hydrogenation process occurs in a dipolar organic solvent in the presence of a palladium/carbon catalyst and a strong anhydrous protic acid. In a further aspect, the preferred embodiment relates to a...

20060047172 - M-diaminobenzenes, their acid adducts and the use thereof in colorants: o

20060047173 - Hydrogenation of methylenedianiline: The invention is directed to an improvement in a catalytic process for the ring hydrogenation of a methylenedianiline feedstock, including crude methylenedianiline. One component of the improvement is a pretreatment process which resides in passing the crude methylenedianiline feedstock over a ruthenium catalyst carried on a fixed bed support, cooling...