Abstract: Fungicidally active novel .beta.-naphthylalkylamines of the formula ##STR1## in which Ar represents optionally substituted .beta.-naphthyl andR.sup.1 and R.sup.2, which can be identical or different, represent alkyl or alkenyl orR.sup.1 and R.sup.2, together with the nitrogen atom to which they are bonded, represent an optionally substituted saturated heterocyclic radical, which can contain further hetero-atoms,or plant-tolerated acid addition salts thereof.
Type:
Grant
Filed:
September 3, 1987
Date of Patent:
February 14, 1989
Assignee:
Bayer Aktiengesellschaft
Inventors:
Joachim Weissmuller, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke
Abstract: Indane derivatives and their salts represented by the general formula (1), ##STR1## wherein R.sup.1 is an amino group which may have lower alkyl groups as the substituents, a hydroxylimino group, an alkanoylamino group having 1 to 10 carbon atoms which may have halogen atoms as the substituents, a lower alkylsulfonylamino group, a phenylsulfonylamino group which may have lower alkyl groups as the substituents on the phenyl ring, a benzoylamino group having lower alkyl groups as the substituents on the phenyl ring, and a phenyl-lower alkylamino group having a hydroxyl groups or a lower alkyl groups as the substituents on the phenyl ring, R.sup.2 is a hydrogen atom, a lower alkyl group, a halogen atom, a nitro group, an amino group, an amino-lower alkyl group, a lower alkanoylamino group, a lower alkanoylamino-lower alkyl group which may have halogen atoms as the substituents, a lower alkylthio group, a 1-piperidinesulfonyl group, or a lower alkenyl group; R.sup.
Abstract: Aromatic-aliphatic diamines of the formula ##STR1## in which Ar is an arylene or substituted arylene are useful in preparing thermally stable, rigid, polyamides, polyureas and polyurethanes having a repeating unit of the formula ##STR2## in which Ar is arylene or substituted arylene, X is --NH-- or --O--, n is 0 or 1, and R is a divalent organic radical.
Abstract: New compounds having the formula:R.sub.4 (QNH.sub.2).sub.x Iwherein x is 1 or 2 and the residues QNH.sub.2 are the same or different and each is a residue of formula: ##STR1## wherein n is an integer from 1 to 15, R.sub.1 is C.sub.1 -C.sub.8 alkyl, R.sub.2 is C.sub.1 -C.sub.4 alkyl or R.sub.1 and R.sub.2, together with the carbon atom to which they are attached, form a C.sub.5 -C.sub.8 cycloalkylene residue, R.sub.3 is H or C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl or C.sub.6 -C.sub.10 aryl and R.sub.4 is a mono- or polyvalent C.sub.6 -C.sub.20 aromatic or C.sub.4 -C.sub.20 .pi.-excessive heterocyclic residue; these compounds are useful as intermediates for polyamides, plastics and for compounds having biological activity.
Abstract: The present invention provides a multistep process for the preparation of .beta.-cyclo-substituted ethylamines of the general formula:-Ar--CH.sub.2 --CH.sub.2 --NH.sub.2 (I)in which AR is a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or poly- substituted, wherein said compounds represent a class of intermediates which can be converted to 4,5,6,7-tetrahydro[3,2-C] or [2,3-C]pyridines wherein the latter are useful for anti-inflammatory, vasodilator or blood platelet aggregation inhibition activities.
Abstract: A process for alkylating a polyamine by contacting, in a liquid media, a polyamine, an olefinic compound, carbon monoxide, and a hydrogen source in the presence of a catalytic amount of a rhodium atom containing compound selected from metallic rhodium, rhodium salts, rhodium oxides, rhodium carbonyls and ligands thereof at a temperature of from about 50.degree. C. to 250.degree. C. and at a pressure of from about 30 to about 300 atmospheres.
Abstract: A process for forming amines by contacting, in a liquid media, an olefinic compound, carbon monoxide, water, and ammonia in the presence of a rhodium atom containing compound selected from metallic rhodium, rhodium salts, rhodium oxides, and rhodium carbonyls and ligands thereof at a temperature of from 50.degree. to 250.degree. C. and at a pressure of from about 10 to about 300 atmospheres.