Abstract: Azo dyes of the formula ##STR1## where D is the radical of a diazo component, andX is substituted or unsubstituted C.sub.2 -C.sub.8 -alkylene,in the form of the free acid or its salts, the use thereof for dyeing or printing natural or synthetic substrates, sulfopyridones as coupling components for these dyes, and a process for preparing them.

Abstract: The invention concerns chemical compounds of formula IR.sup.1 --CON(R.sup.2)--CON(R.sup.3)--X.sup.1 --Q--X.sup.2 --GIand pharmaceutically acceptable metabolically labile esters or amides thereof, and pharmaceutically acceptable salts thereof, in which R.sup.1, R.sup.2, R.sup.3, X.sup.1, Q, X.sup.2 and G have the meanings given in the specification. The invention concerns processes for the preparation of the chemical compounds of formula I, pharmaceutical compositions containing them and their use as inhibitors of the binding of fibrinogen to glycoprotein IIb/IIIa.

Abstract: Non-peptidyl compounds characterized generally as .alpha.-succinamidoacyl aminodiols having a piperidinyl-type group at the N-terminus are useful as renin inhibitors for the treatment of hypertension.

Abstract: An aminopyridine compound represented by the formula: ##STR1## wherein n represents 0 or 1; Z represents .dbd.S, .dbd.NCN or .dbd.CHNO.sub.2 ; R.sub.1 represents --NR.sub.3 R.sub.4, --NHNR.sub.3 R.sub.4, --NHCONHR.sub.3 or --NHSO.sub.2 R.sub.3 ; R.sub.2 represents H, or substituted or unsubstituted alkyl; R.sub.3 and R.sub.4, which may be the same or different, represent H, substituted or unsubstituted alkyl, aryl, substituted or unsubstituted acyl or alkoxycarbonyl group; and R.sub.3 and R.sub.4 may form a heterocyclic ring together with a nitrogen atom to which R.sub.3 and R.sub.4 are bound, through another heteroatom or without it; an optical isomer thereof or art acid salt thereof, which is excellent in pharmacological effect and repressed in side effects as a drug for circulatory diseases.

Abstract: 1,3-Oxazole and 1,3-thiazole compounds of formula I, and their pharmaceutically acceptable salts and prodrugs: ##STR1## wherein X represents oxygen or sulphur;R.sup.1 represents a non-aromatic azacyclic or azabicyclic ring system.

Abstract: Novel alkylenediamine derivatives effectively employable glutamate blockers have the formula (I) or (II): ##STR1## wherein each of R.sup.1 and R.sup.6 is an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aryl group, or an aralkyl group; each of R.sup.2 and R.sup.7 is an aliphatic hydrocarbon group, an alkoxy group, an aliphatic hydrocarbon group containing an ester bonding, an aliphatic hydrocarbon group containing an ether bonding, or an aryloxy group; each of R.sup.3, R.sup.4, R.sup.5 R.sup.8, R.sup.9 and R.sup.10 is hydrogen, an alkyl group, an alkoxy group, an acyloxy group, an aryl group, an aralkyl group, hydroxyl, a hydroxylalkyl group, halogen, nitrile, nitro, amino, carbamoyl or alkoxycarbonyl; and each of m and n is an integer of 0-3 (m+n does not exceed 3); k is an integer of 1-4; each of p and i is an integer of 2-13; and each of q and j is an integer of 4-7.

Abstract: Compounds of the Formula (5) and processes for their preparation and use, particularly in the manufacture of unsymmetrical triphenodioxazine dyes: ##STR1## wherein: Y is H, alkyl, substituted alkyl, alkoxy, Cl or Br;R is a group of Formula (3) ##STR2## R.sup.1 and R.sup.2 are each independently alkyl, or R.sup.1 and R.sup.2 together with the carbon atom to which they are attached form an optionally substituted 4, 5 or 6 membered alicyclic or heterocyclic ring;R.sup.3 is H;Z is Cl, Br or A--NH; andA is H or the residue of a primary amine.

Abstract: An aminopyridine compound represented by the formula: ##STR1## wherein n represents 0 or 1; Z represents .dbd.S, .dbd.O, .dbd.NCN or .dbd.CHNO.sub.2 ; R.sub.1 represents --CN, --NR.sub.3 R.sub.4, --CONR.sub.3 R.sub.4, --NHNR.sub.3 R.sub.4, --NHCONHR.sub.3, --NHSO.sub.2 R.sub.3 or --SR.sub.3 ; R.sub.2 represents H, or substituted or unsubstituted alkyl; R.sub.3 and R.sub.4, which may be the same or different, represent H, substituted or unsubstituted alkyl, aryl, substituted or unsubstituted acyl or alkoxycarbonyl group; and R.sub.3 and R.sub.4 may form a heterocyclic ring together with a nitrogen atom to which R.sub.3 and R.sub.4 are bound, through another heteroatom or without it; or an acid salt thereof, which is excellent in pharmacological effect and repressed in side effects as a drug for circulatory diseases.

Abstract: An ethylamine derivative of formula (I): ##STR1## wherein A represents a carbon atom or a nitrogen atom;B represents a substituted or unsubstituted aralkyl or aryl group;C represents hydrogen, alkyl, aralkyl, or aryl, each of which may optionally be substituted orC may optionally be bonded to A to form an alkylene bridge which is optionally substituted,Q represents a substituted or unsubstituted aryl group, said group optionally being substituted by hetero atom(s) or substituent(s) optionally containing hetero atom(s); andX represents an alkylene bridge having from 2 to 20 carbon atoms and is optionally substituted with groups which include hetero atoms with the non-hetero atom substituents optionally containing hetero atoms.

Abstract: Compounds characterized generally as piperidinyl-terminated alkylamino ethynyl alanine amino diol derivatives are useful as renin inhibitors for the treatment of hypertension. Compounds of particular interest are those of Formula I ##STR1## wherein A is selected from CO and SO.sub.2 ; wherein X is selected from oxygen atom and methylene; wherein B is selected from a piperidinyl group, an isoindolyl group and an azabicyclononyl group; wherein R.sub.1 is selected from hydrido, methyl, ethyl, isopropyl and n-propyl; wherein R.sub.2 is phenylmethyl; wherein each of R.sub.3 and R.sub.5 is hydrido; wherein R.sub.4 is selected from ##STR2## wherein V is selected from hydrido and methyl; wherein R.sub.6 is cyclohexylmethyl; wherein R.sub.7 is selected from isobutyl, cyclopropyl and cyclopropylmethyl; wherein q is a number selected from zero through three, inclusive; and wherein n is a number selected from zero through three, inclusive; or a pharmaceutically-acceptable salt thereof.

Abstract: Certain hexane and heptane amines including geometric and stereoisomers, agricultural compositions containing them and their use as fungicides.

Abstract: A method of preparing certain substituted alkali metal 4-carboxy-piperidine salts (I) by alkaline hydrolysis of certain novel substituted 1,3,8-triazaspiro[4.5]decane-2, 4-diones (IV) which in turn are obtained from certain novel substituted chlorosulphonylamido piperidines (III).

Abstract: This application relates to a process for preparing a N-t-alkyl-1,2-diacylhydrazine by reacting a 1,3,4-oxadiazole with a tertiary alkyl cation precursor in the presence of a strong acid catalyst. Preferably, the 1,3,4-oxadiazole is a 2,5-disubstituted-1,3,4-oxadiazole and more preferably a 2,5-diaryl-1,3,4-oxadiazole. The strong acid catalyst is preferably a sulfur containing acid and more preferably sulfuric acid.

Abstract: Compounds of the formula ##STR1## wherein Ar, R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, X and n have the meanings mentioned in the description, processes and intermediates for their preparation, pharmaceutical compositions which contain them and their use in therapy in the treatment of cardiovascular diseases.

Abstract: Hydrazide functionalized 2-hydroxybenzophenone ultraviolet light and heat stabilizers and derivatives are disclosed having the general formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, X, Y, Z, all substituents thereof, and n are set forth in the Summary of the Invention. Y--N(R.sup.6)--Z is the hydrazide or derivative group and --X--R.sup.5 -- links the hydrazide group to an aromatic nucleus of the optionally substituted benzophenone group. Derivatives are, for example, acyl hydrazides, diacyl hydrazides (including imides), hydrazones and alkyl hydrazides. The compounds are useful as ultraviolet light absorbers and heat stabilizers for plastics.

Abstract: A method of preparing certain substituted alkali metal 4-carboxy-piperidine salts (I) by alkaline hydrolysis of certain novel substituted 1,3,8-triazaspiro[4.5]decane-2, 4-diones (IV) which in turn are obtained from certain novel substituted chlorosulphonylamido piperidines (III).

Abstract: Non-peptidyl compounds characterized generally as aminoacyl aminodiol carbamates are useful as renin inhibitors for the treatment of hypertension.

Abstract: 4-Phenafluorophenoxypiperidines and methods for alleviating pain and treating depression, convulsions, and hypertension utilizing compounds or compositions thereof are disclosed.

Abstract: The present invention relates to inhibitors of lactate dehydrogenase that can cross the blood brain barrier and there is described herein the preparation of several analogues of nicotinamide-adenine-dinucleotide (NAD.sup.+) pyruvate adduct, of which 3(-4-(reduced 3-pyridine aldehyde-adenine dinucleotide))-pyruvate (RAP) and similar compounds appear to have a very high affinity for lactate dehydrogenase; one of which (RAP) was shown to strongly inhibit lactate production in rat brain extracts.

Abstract: Selected analogs of nipecotic acid are the novel compounds of the present invention. The analogs are GABA uptake inhibitors for use to treat epilepsy and, thus, the invention is also pharmaceutical compositions and methods of use therefor.

Abstract: N-(3-hydroxy-4-piperidinyl)substituted benzamides, their N-oxide forms and pharmaceutically acceptable acid-addition salts having gastrointestinal motility stimulating properties, compositions containing the same, and methods of treating warm blooded animals suffering from a decreased peristalsis of the gastrointestinal system.

Abstract: Compounds of the general formula ##STR1## in which each of A and B independently represents a halogen atom or an alkyl group; m is 0 or 1; Q represents a group of general formula ##STR2## in which R is as defined, or Q represents a group of general formula --CR.sup.2 R.sup.3 R.sup.4 in which R.sup.2, R.sup.3 and R.sup.4 are as defined; together with processes for the preparation of such compounds, pesticidal compositions containing them and their pesticidal use, and certain novel intermediates.

Abstract: N-(Aryloxyalkyl)-N'-(aminoalkyl)ureas and thioureas having the formula: ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen, loweralkyl, cycloalkyl, phenyl or phenyllower alkyl, and R.sup.3 and R.sup.4 are hydrogen, loweralkyl, phenyl and phenylalkyl or R.sup.3 and R.sup.4 taken together with the adjacent nitrogen form a heterocyclic residue are disclosed in a method of suppressing cardiac arrhythmias.

Abstract: New piperidine derivatives ##STR1## in which R.sup.1 and R.sup.2 each independently is alkyl or alkoxy each of 1 to 10 C atoms, --Y--Z, F, Cl, Br or CN, and the radical R.sup.1 can also be H,Y is --CO--O--, --O--CO or a single bond,Z is --Q--R.sup.3 or alkyl having 1-10 C atoms,Q is 1,4-phenylene or 1,4-cyclohexylene,R.sup.3 is alkyl having 1-10 C atoms, F or CN, andA is 1,4-cyclohexylene or 1,3-dioxane-2,5-diyl, and their acid addition salts,can be used as components of dielectrics for electro-optical display elements.

Abstract: N-(Aryloxyalkyl)-N'-(aminoalkyl)ureas and thioureas having the formula: ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen, loweralkyl, cycloalkyl, phenyl or phenyllower alkyl, and R.sup.3 and R.sup.4 are hydrogen, loweralkyl, phenyl and phenylalkyl or R.sup.3 and R.sup.4 taken together with the adjacent nitrogen form a heterocyclic residue are disclosed in a method of suppressing cardiac arrhythmias.

Abstract: The present invention relates to novel active compounds having a plant growth-inhibiting and herbicidal action and their preparation and to agents containing these active ingredients, and their use.The novel active compounds are saturated and unsaturated 4-membered to 7-membered ring nitrogen heterocyclic compounds which are substituted on the nitrogen atom by a phenyl radical which itself carries a trifluoromethanesulphonamido group -NH-SO.sub.2 -CF.sub.3 as a substituent. The phenyl radical can also carry other substituents and the heterocyclic structure can also be substituted. Oxo derivatives of the heterocyclic compound, in which the oxo group is preferably adjacent to the nitrogen atom, form a preferred sub-group of compounds.

Abstract: Novel ligands of the general formula wherein r is 1 or 2, and L is a piperidine which is substituted by at least one enolate group in the 1-position or 4-position and wherein the ring nitrogen is sterically hindered by alkyl substituents in the adjacent positions. These ligands are useful in preparing light stabilizers.

Abstract: A process is disclosed wherein an optically active N-mercaptoalkanoylamino acid is prepared by(1) reacting an optically active .beta.-hydroxyalkanoic acid, with a halogenating reagent to prepare an optically active .beta.-haloalkanoyl halide(2) reacting the .beta.-haloalkanoyl halide with an amino acid to produce an optically active N-.beta.-haloalkanoylamino acid and(3) reacting the N-.beta.-haloalkanoylamino acid with a reagent capable of converting the halogen into the thiol group, the configuration of the formulas (II), (III), (IV), (V), and (VI) being retained in all the optically active compounds throughout the process to prepare the compound represented by formula (I). The product of the present invention, for example, N-(3-mercapto-2-D-methylpropanoyl)-L-proline inhibits the enzymatic conversion of angiotensin I into angiotensin II and therefore is useful for relieving angiotensin-related hypertension.

Abstract: Anisotropic compounds of the formula (1) ##STR1## wherein X and Y are each hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.1 -C.sub.12 alkoxy, N-monoalkaylamine having 1 to 12 carbon atoms in the alkyl group, halogen, cyano, nitro, or a cyclic radical of the formula ##STR2## wherein R is hydrogen, halogen, cyano, nitro, C.sub.1 -C.sub.12 alkyl, or C.sub.1 -C.sub.12 alkoxy, Z.sup.1 is a --COO-- group or a --OOC-- group and Z.sup.2 may be the same as Z.sup.1 or a single convalent bond, with the proviso that:(a) only one of the groups X and Y is a cyclic radical, and(b) neither of the groups X or Y is hydrogen, bromine, or poperidino when the other is hydrogen, have low .DELTA.n-values without a greay tendency to form smectic phases and are useful in preparing liquid crystal devices.

Abstract: Novel spiro[indoline-3,4'-piperidine]s and related compounds and methods of preparing same are described. These compounds are useful as antidepressants, anticonvulsants and tranquilizers. Also described is a novel method of preparing indoline rings.

Abstract: Novel spiro[indoline-3,4'-piperidine]s and related compounds and methods of preparing same are described. These compounds are useful as antidepressants, anticonvulsants and tranquilizers. Also described is a novel method of preparing indoline rings.

Abstract: 4-Aroylethnyl-1-piperidinobutyrophenone derivatives and pharmaceutically acceptable salts thereof of the following general structure: ##STR1## wherein R is hydrogen, alkyl, alkoxy, halogen or trifluoromethyl; and R' is hydrogen or halogen, are useful as antipsychotic agents. The novel compounds are produced by aldol condensation of an acetophenone with a protected 4-(4-formyl-1-piperidino)-butyrophenone.

Abstract: The invention includes certain 3,4,5-trihydroxypiperidine compounds, methods for their preparation, compositions containing said 3,4,5-trihydroxypiperidine compounds and methods for the use of said compounds and compositions.The subject matter of the invention is useful against diabetes, hyperlipaemia and adiposity as well as in animal nutrition.

Abstract: The invention relates to new methylol derivatives of 2,2,6,6-tetraalkylpiperidines, to their production and to their use as chemically attached stabilizers for polymers containing reactive OH- and NH-groups.

Abstract: Novel spiro[indoline-3,4'-piperidine]s and related compounds and methods of preparing same are described. These compounds are useful as antidepressants, anticonvulsants and tranquilizers. Also described is a novel method of preparing indoline rings.

Abstract: The present invention relates to novel active compounds having a plant growth-inhibiting and herbicidal action and their preparation and to agents containing these active ingredients, and their use.The novel active compounds are saturated and unsaturated 4-membered to 7-membered ring nitrogen heterocyclic compounds which are substituted on the nitrogen atom by a phenyl radical which itself carries a trifluoromethanesulphonamido group --NH--SO.sub.2 --CF.sub.3 as a substituent. The phenyl radical can also carry other substituents and the heterocyclic structure can also be substituted. Oxo derivatives of the heterocyclic compound, in which the oxo group is preferably adjacent to the nitrogen atom, form a preferred sub-group of compounds.

Abstract: Novel spiro[dibenz(b,f)oxepin-piperidine]s and methods of preparing same are described. These compounds are useful as analgetics, tranquilizers and anticonvulsants.

Abstract: Novel spiro[dibenz(b,f)thiepin-piperidine]s and methods of preparing same are described. These compounds are useful as analgetics, tranquilizers and anticonvulsants.

Abstract: Novel phenoxyphenylpiperidines and methods of preparing same are described. These compounds are useful as analgetics, antidepressants, anticonvulsants and intermediates for preparing other pharmaceutically active compounds.

Abstract: Novel phenylthiophenylpiperidines and methods of preparing same are described. These compounds are useful as analgetics, antidepressants, anticonvulsants and intermediates for preparing other pharmaceutically active compounds.

Abstract: Novel 1,2- and 1,3-(di-O-n-alkyl)glycerol derivatives and their pharmaceutically acceptable acid addition salts are useful as non-specific stimulants of cell-mediated immunity.

Abstract: Novel N-aryl-N-(1-L-4-piperidinyl)arylacetamides useful as antiarrhythmic agents, a method of treating arrhythmia which comprises the systemic administration of such compounds to warm-blooded animals and pharmaceutical compositions to be used therefor.

Abstract: [2]Benzopyrano[4,3-c]pyridine derivatives characterized by having a 2,3,4,4a,6,10b-hexahydro-1H-[2]benzopyrano[4,3-c]pyridine nucleus are disclosed. The nucleus can be optionally further substituted at positions 2,6 and on the aromatic ring. The derivatives are useful diuretic, anorexic, antidepressant, anticonvulstant and antihypertensive agents. Methods for the preparation and use of these derivatives also are disclosed.

Abstract: Novel N-aryl-N-(1-L-4-piperidinyl)arylacetamides useful as antiarrhythmic agents, a method of treating arrhythmia which comprises the systemic administration of such compounds to warm-blooded animals and pharmaceutical compositions to be used therefor.