Abstract: A novel polyamine compound, N,N'-bis(3-aminomethylbenzyl)-2-hydroxytrimethylenediamine, having the formula ##STR1## which is useful as a hardening agent for epoxy resins and as a modifier for polyamide resins.

Abstract: The invention is concerned with 7H-dibenzo(a,c)-cyclohepten-5-one-(7) derivatives of general formula I ##STR1## wherein R.sup.1 and R.sup.2 can be the same or different, a hydrogen atom, an alkyl radical containing 1 to 3 carbon atoms, or, together with the nitrogen atom to which they are attached form a heterocyclic ring containing 3 to 6 carbon atoms,n is 2 or 3R.sup.3 is a hydrogen atom or a halogen atom andX is either a methylene radical or an oxygen atomand the pharmacologically acceptable salts thereof with inorganic and organic acids.The invention is furthermore concerned with analogous processes for the preparation thereof and their application for controlling psychic diseases and gastric and/or intestinal ulcers.

Abstract: Process for the preparation of 2,6-dichloro-4-nitroaniline by chlorination of 4-nitroaniline with chlorine bleaching liquor in water using acids, which comprises chlorinating 1 mole of 4-nitroaniline in 3-6 moles of hydrochloric acid (HCl) or nitric acid (HNO.sub.3) in the form of a dilute, aqueous acid in the presence of a dispersing agent which is stable under the reaction conditions, the chlorination initially being carried out at 5.degree. to 10.degree. C. and then at 15.degree.-20.degree. C. and, finally, after 90-95% of the 2-chloro-4-nitroaniline intermediately formed has been converted into 2,6-dichloro-4-nitroaniline, the temperature of the aqueous suspension being increased from 15.degree.-20.degree. C. to 70.degree. C., without further addition of chlorine bleaching liquor, and then by post-chlorinating, by renewed addition of chlorine bleaching liquor, at temperatures between 20.degree. and 70.degree. C., bringing the pH of the aqueous suspension to 9.

Abstract: The invention relates to the preparation of new diethylaminoalkoxybenzhydrol derivatives of the formula (I) ##STR1## wherein R.sub.1 is hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms,R.sub.2 is halogen, trihalomethyl, or alkoxy having from one to 4 carbon atoms, andn is 1, 2, 3 or 4,and acid addition and quaternary ammonium salts thereof.According to another aspect of the invention, there are provided new compounds of the formula (I), and acid addition and quaternary salts thereof. The compounds can be used for the treatment of acute ethanolic intoxication and depression syndromes. Pharmaceutical compositions containing them as active ingredient are also within the scope of the invention.

Abstract: This invention relates to new N-(methoxyphenacyl)-amine derivatives selected from the group consisting of(i) the N-(methoxyphenacyl)-alkylamines of the general formula ##STR1## wherein A is OCH.sub.3, and R is C.sub.3 -C.sub.8 -alkyl or C.sub.3 -C.sub.8 -hydroxyalkyl; and,(ii) addition salts thereof.These new derivatives are useful as pharmaceuticals, in particular as peripheral vasodilating agents.

Abstract: .beta.-Phenethanolamines are useful as antiobesity agents.

Abstract: There is disclosed diamines of the formula ##STR1## wherein R.sub.6 is H, Cl, or CH.sub.3 ; andR.sub.8 " is H, Cl, or CH.sub.3, with the provisos that(a) if R.sub.8 " is H or CH.sub.3, R.sub.7 " is CH.sub.3 ; and(b) if R.sub.8 " is Cl, R.sub.7 " is F; and(c) if R.sub.6 and R.sub.8 " are both H, R.sub.7 " is any of CH.sub.3, F, CF.sub.3, trifluoromethoxy, trifluoromethylsulfonyl, cyclohexyl, C.sub.2 -C.sub.10 alkyl, p-chlorophenoxy or p-chlorophenyl alkyl having 7 or 8 carbon atoms. The diamines have algicidal activity.

Abstract: 2,2'-Bridged[1,1'-biphenyl]-3-ylmethyl carboxamides and insecticidal compositions containing these carboxamides are useful for the control of a broad range of insects and acarids.

Abstract: Disclosed are e.g. certain novel 2-benzyl-3-(substituted)-phenoxypropylamines, their methods of synthesis and pharmaceutical compositions. Said compounds are useful as potent and centrally active serotonin uptake inhibitors for the treatment of psychotropic disorders, particularly depression.

Abstract: Selective biogenic amine uptake inhibitors, 3-substituted phenyloxy-3-phenylpropyldimethylamines.

Abstract: New intermediates and processes for preparing 6-halo-7,8-dihydroxy-1-(p-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepi nes involve the reaction of a p-methoxyphenylglyoxal, lower alkyl hemimercaptal with a 2-chloro-3,4-dimethoxyphenethylamine, followed by a borohydride reduction.

Abstract: A cyclohexane derivative having the formula ##STR1## wherein X is 2-(ethylthio)propyl or 2-(4-chlorophenylthio)ethyl.

Abstract: Ethylidene bisformamide is prepared by reacting, at elevated temperatures, dry acetaldehyde and formamide in the presence of an acidic catalyst and an ammonia scavenger such as acetic anhydride. The bisformamide is recovered as a bottoms product of high speed low residence time distillation techniques, e.g., wiped film evaporation. The resulting ethylidene bisformamide may be cracked to N-vinylformamide, which monomer is useful in the preparation of active polymers and copolymers, including poly(vinylformamide) which can be hydrolyzed to poly(vinylamine) salts by contact with acid. These amine salts can then be converted to the free amines, which are precursors of polymeric dyes and pharmaceuticals.

Abstract: A process for the preparation of a trichlorobenzene by chlorination of o-dichlorobenzene in the presence of a catalyst is disclosed. The catalyst comprises aluminum chloride. Preferably an iron or iron chloride containing aluminum chloride catalyst is employed.

Abstract: Cyclohexane-1,3-dione deriatives of the general formula ##STR1## where R.sub.1 is cyclohexenyl or cyclohexadienyl, X is hydrogen or alkoxycarbonyl, R.sub.2 is alkyl and R.sub.3 is alkyl, alkenyl, propargyl or haloalkenyl, and salts thereof, and herbicides containing these compounds.

Abstract: Novel 2-amino-3-benzoylphenethylalcohols are provided having the formula: ##STR1## wherein; X is hydrogen, loweralkyl, loweralkoxy, halogen or trifluoromethyl, andY is hydrogen, loweralkyl, loweralkoxy, halogen, trifluoromethyl, --S--loweralkyl, ##STR2## The compounds exhibit anti-inflammatory activity.

Abstract: This invention relates to new isoprenylamine derivatives and acid addition salts thereof, which are useful as medicines for controlling virus infection of vertebrate animals, or the intermediates therefor.

Abstract: An improved olefin disproportionation catalyst produced by contacting an inorganic refractory oxide containing a catalytic amount of molybdenum oxide with a promoting amount of at least one elemental metal selected from the group consisting of barium and magnesium.

Abstract: An improved process for the preparation of N-acetyl-p-aminophenol. p-Aminophenol is acetylated in an aqueous medium to produce a crude aqueous reaction mixture and N-acetyl-p-aminophenol product is recovered by crystallization from an aqueous system comprising the reaction mixture. Crystals are separated from the crude mother liquor which contains residual N-acetyl-p-aminophenol and unreacted acetic acid. According to the improvement, residual N-acetyl-p-aminophenol and acetic acid are recovered from the crude mother liquor by liquid-liquid extraction with a water-immiscible organic solvent to produce an extract containing N-acetyl-p-aminophenol and acetic acid. The extract is distilled to strip off the solvent and acetic acid.

Abstract: A process for the catalytic oxidation of nonaromatic tertiary amines to the respective amine oxides is disclosed. An aqueous solvent system containing the tertiary amine is formed with an initial pH about equal to or greater than the pKa of the tertiary amine. This aqueous system is contacted with gaseous molecular oxygen at an oxygen partial pressure of at least about 50 psi and a temperature of at least about 80.degree. C. in the presence of certain octacyanomolybdate or iron (III) salts. The resulting oxidation converts the tertiary amine to the respective amine oxide in good yield.