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4064132 |
Aroyl-substituted phenylacetamide derivatives
Compounds of the class of aroyl-substituted phenylacetic acids and corresponding esters, amides and hydroxamic acids, useful as anti-inflammatory agents and certain novel precursors therefor.
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4058558 |
Aromatic keto acids and derivatives having analgetic, antiinflammatory, and hypocholesterolemizing action
This invention relates to new chemical compounds useful as drugs, as well as to pharmaceutical compositions containing the same. The new products are aromatic keto acid compounds with...
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4057573 |
New hydroaromatic compounds
Compounds of the general formula I ##STR1## wherein one of the two radicals R 1 and R 2 denotes the acyl radical of a carboxylic acid of aromatic character and the other denotes hydrogen or...
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4048227 |
N-(oxopropyl)amide derivatives
An amide particularly suitable as a light stabilizer and also for copolymerizing with other monomers, wherein said amide has the following structure: ##STR1## where R 1 is an aryl radical having...
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4035376 |
Aroyl-substituted phenylacetic acid derivatives
Compounds of the class of aroyl-substituted phenylacetic acids and corresponding esters, amides and hydroxamic acids, useful as anti-inflammatory agents and certain novel precursors therefor.
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4025647 |
Salicylanilide derivatives having anthelmintic activity
Salicylanilide derivatives bearing a 3-secondary or tertiary alkyl, 5-cyano, alkanoyl, phenylazo, phenylthio, phenylsulphinyl or phenylsulphonyl, an optional 6-methyl and a variety of substituents...
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4022829 |
Thioethers
The present invention relates to thioether compounds represented by the formula A--NH--R--S--R' wherein A is a sunscreening moiety having a prominent spectral absorption peak within the range of...
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4011201 |
Polymers of monomers containing active methylene groups and other ethylenically unsaturated monomers
Disclosed herein is a polymer comprising A. from about 1 to 100% by weight of a polymerized monomer containing at least one active methylene group and having the formula ##STR1## wherein n is 0...
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4007225 |
4-Benzoylindan-1-carboxamide and derivatives thereof
Compounds of the formula: ##STR1## wherein R 1 is an aryl group which may be substituted, R 2 is hydrogen or a lower alkyl group having 1 to 4 carbon atoms and n is 1 or 2, or derivatives at the...
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4001312 |
Aminoalcohols
Novel 4-amino-1-butanol derivatives having excellent depressant activity on central nervous system. A preferred compound of the disclosure is...
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4000193 |
Pharmacologically active compounds
Compounds of the formula: ##STR1## in which: R 4 and R 5 independently represent hydrogen or lowr alkyl; R 6 represents a straight or branched alkyl or alkenyl group containing from 4 to 6...
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3996374 |
Isoindole derivatives as appetite suppressants
Isoindole derivatives of the formula ##STR1## wherein R 1 -R 6 , A and Z are as hereinafter described. The isoindole derivatives are useful as appetite suppressants.
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3987108 |
Benzyl (benzyloxy) benzene derivatives
Compounds of the formula ##SPC1## Wherein N represents the number 0 or 1, Y represents --CH 2 --, --N=N--, --CH 2 O--, --NH--, ##EQU1## or the direct bond, Z represents oxygen or sulphur, ...
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3987088 |
Cyclic carbonyl compounds
Certain fluorenone and anthraquinone compounds, each of which is 2-substituted by a carboxyl group or a salt, ester or optionally substituted amide thereof and each of which is optionally...
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3981868 |
Derivatives of 9-oxo-13-trans-prostenoic acid amides
This disclosure described homologues, analogues, congeners, and derivatives of 9-oxo-13-trans-prostenamide and of 9-hydroxy-13-trans-prostenamide, having antimicrobial activity and...
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3979430 |
Solvolytic process for the preparation of 2-(5H-dibenzo[a,d]cyclohepten-5-on-2-yl)acetic, propionic and butyric acids
2-(5H-dibenzo[a,d]cyclohepten-5-on-2-yl) acetic, propionic and butyric acids, and esters and salts thereof, are prepared by solvolysis of nitrile or amide intermediates, or of ketal-protected...
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3978097 |
Ether and thioether substituted 3,4-alkylenedioxybenzenes
The present invention concerns novel aromatic long chain alkenyl ethers and thioethers of the formula: ##EQU1## wherein R 1 is a hydrocarbon group, R 2 , r 3 and R 4 are each H or alkyl, R...
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3978134 |
Ether of thioether substituted benzaldehydes
The present invention concerns novel compounds of the formula: ##EQU1## wherein R 1 to R 9 have various significances including e.g. alkyl, X and Y include O and S and s, v, w and z are O or...
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3976686 |
[1-Oxo-2,3-hydrocarbylene-5-indanyloxy(or thio)]alkanoic acids
[1-Oxo-2,3-hydrocarbylene-5-indanyloxy(or thio)] alkanoic acids, and the non-toxic pharmaceutically acceptable salts, esters and amides thereof are disclosed. The products display a polyfunctional...
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3975437 |
Dibenzo (a,d) cycloheptene derivatives
Dibenzo[a,d]cycloheptene derivatives of the formula: ##SPC1## Wherein x represents hydrogen, halogen, alkyl, alkoxy, alkylthio or trifluoromethyl, R 1 and R 2 represent hydrogen or alkyl, and R 3...
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3974212 |
[1-Hydroximino-2,2-disubstituted-5-indanyloxy-(or thio)]alkanoic acids
[1-Hydroximino-2,2-disubstituted-5-indanyloxy-(or thio)]alkanoic acids and their salt, ester, anhydride, amide and 5-tetrazolyl derivatives are disclosed. The products display a dual pharmaceutical...
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3968142 |
Hydronaphthalene carboxylic acids and derivatives
Compounds of the formula ##EQU1## in which Ph represents an ortho-phenylene radical which contains in position 4 or 5 an unsubstituted or substituted hydrocarbon radical of aliphatic character, R...
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3960868 |
Derivatives of 6,7 or 8 cycloalkyl 4-oxo quinoline 3 carboxylic acid
wherein Ph denotes a 1,2-phenylene radical which carries cycloaliphatic radical, R x denotes a free or etherified hydroxyl group or a free or substituted amino group, R o denotes an alkyl...
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3956374 |
Aryl-oxo-heptenoic acids
Novel 4-phenyl-4-substituted-5-oxo-7-aryl-heptanoic acids are prefaced by either of two synthetic processes. The first method involves the reaction of a 4-phenyl-4-substituted-5-oxo-hexanoic acid...
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3953500 |
Benzalicyclic carboxylic acid derivative
Compounds of the formula: ##SPC1## Wherein R 1 is an aryl group which may be substituted, R 2 is hydrogen or a lower alkyl group having 1 to 4 carbon atoms and n is 1 or 2, or derivatives at the...
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3950408 |
Process for preparing [1-oxo-2-cyclopentyl (or 2-isopropyl)-2-methyl-6,7-dichloro-5-indanyloxy] acetic acid
Process for preparing [1-oxo-2-cyclopentyl(or 2-isopropyl)-2-methyl-6,7-dichloro-5-indanyloxy]acetic acid, pharmaceutically acceptable salt, ester and amide derivatives thereof and intermediate...
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3947460 |
5-Hydroxy-5-substituted phenyl-pyrrolidones and piperidinones
5-hydroxy-5-substituted phenyl-pyrrolidones and piperidinones, 3.g., 5-hydroxy-1-methyl-5-(m-trifluoromethylphenyl)pyrrolidone, are useful as sedative-hypnotic agents and minor tranquilizers.
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3947516 |
Novel aromatic aldehydes and process for preparing them
Aldehydes of a 2-hydroxy-naphthalene-3-carboxylic acid arylide of the general formula ##SPC1## In which X represents a hydrogen, chlorine or bromine atom, and Ar represents a naphthyl group, a...
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3939152 |
5-Phenyl-2,4-benzodiazepines
5-Phenyl-2,4-benzodiazepines useful as psychotropic agents and their pharmaceutically acceptable salts and N-oxides, procedure for their production and oral dosage unit pharmaceutical compositions...
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3937722 |
α-(Cyanoethyl)-benzoin ethers
The invention relates to racemates of the formula (I) ##SPC1## in which R 1 and R 2 are hydrogen, lower alkyl, methoxy, ethoxy or halogen, R 3 is unsubstituted alkyl or lower alkyl...
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3933905 |
(5-Oxo-10,11-dihydrodibenzo[a,d]-cyclohepten-2-yl)-alkanoic acids
Dibenzo[a,d]cycloheptene derivatives of the formula: ##SPC1## Wherein X represents hydrogen, halogen, alkyl, alkoxy, alkylthio or trifluoromethyl, R 1 and R 2 represent hydrogen or alkyl, and R 3...
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3933886 |
Diamino-nitro-benzene compounds
A hair dye preparation contains diamino-nitrobenzene compounds as a direct hair dye or contains diamino-nitrobenzene compounds as coupling components in combination with developing components for...
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3932182 |
An organic photoconductive composition comprising an organic photoconductive compound and a sensitizing compound having an active methylene group
An organic photoconductive composition, useful as an electrophotosensitizing material consisting of an organic photoconductive compound and a compound having an active methylene, as chemical...
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3929880 |
Process for the preparation of oxocarboxylic acid amides and oxocarboxylic acids
Oxocarboxylic acid amides and oxocarboxylic acids, e.g., of the formula ##SPC1## Wherein X is NH 2 or OH, A is an aromatic, heteroaromatic or hydroaromatic ring or an optionally activated double...
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3928450 |
Acetylene substituted aromatic primary amines and the process of making them
Acetylene substituted aromatic primary amines have been prepared by a method that yields a new class of compounds which by virtue of their stereo chemistry impart greater tractability and...
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3928412 |
1-Aryloxy-3-ureidoalkylamino-2-propanols
Novel 1-aryloxy-3-amidoalkylamino-2-propanol derivatives, processes for their manufacture, pharmaceutical compositions containing them and methods of using them in the treatment of heart diseases....
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3914286 |
Lower alkyl esters of p-benzoylphenoxy isobutyric acid
Derivatives of p-alkyl-carbonyl-phenoxy-alkyl- and carboxy-phenoxy-alkyl-carboxylic acids complying to the general formula: ##EQU1## where R represents --H, NH 2 ; (--CH 3 C 2 H 5 , C 3 H 7 ,...
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3907494 |
Hair dyes based on diamino-nitro-benzene compounds
A hair dye preparation contains diamino-nitrobenzene compounds as a direct hair dye or contains diamino-nitrobenzene compounds as coupling components in combination with developing components for...
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3903161 |
Ketoamides
The present invention concerns a group of ketoamides which have biological activity. Certain of these ketoamides are useful as intermediates for the preparation of 1-substituted 3(2H)-isoquinolones...
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3897467 |
Process for the preparation of α-ketocarboxylic acids
A process for the preparation of α-keto-carboxylic acids for the formula: R-CO-COOH in which R represents an aliphatic, aromatic, aralkyl, alicyclic or heterocyclic radical which may or may not be...
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3884700 |
Silver halide emulsions containing two-equivalent benzoylacetanilide photographic couplers
Two-equivalent benzoylacetanilide photographic couplers containing ballasting groups attached to an aromatic ring thereof characterized by a halogen atom in ortho position in the benzoyl residue...
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3882174 |
Amides of 4-(4'-biphenylyl)-butyric acid and its 4-hydroxy and 4-oxo derivatives
Compounds of the formula ##SPC1## Wherein A is --CH 2 --CH 2 --CH 2 --, ##SPC2## or --CO--CH 2 --CH 2 --, R 1 is halogen or, when A is --CH(OH)--CH 2 --CH 2 or --CO--CH 2 --CH 2 --, also...
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3882124 |
3-(5-OXYPHENETHYL)-GLUTARIMIDES
Glutaric acid imides of the general formula ##SPC1## Wherein R 1 , R 2 , and R 3 are H or alkyl or alkoxy of up to 6 carbon atoms, respectively, R 4 , R 5 , and R 6 are H, halogen, OH or...
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3880924 |
3-(Substituted)-2',6'-diloweralkylacrylanilides
Novel-3(benzoyl)-2',6'-diloweralkylacrylanilides of the formula: ##SPC1## Where R 1 , R 2 and R 3 are the same or different and are hydrogen or loweralkyl; and R 4 and R 5 are the same or...
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3880916 |
CYCLOALIPHATIC ACIDS
New α-aryl-cycloaliphatic acids, e.g., those of the formula ##SPC1## R 1 = h or alk(en)yl R 2 = cycloalk(en)yl or cycloalk(en)yl-alkyl R 3 = aliphatic, cycloaliphatic, araliphatic or aromatic...
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3878215 |
2-Alkyl-3-substituted-4-aryl isoquinolines
2-Alkyl-3-substituted-4-aryl isoquinolines, e.g. 3-tertiary butyl-2-methyl-4-phenyl-1,2-dihydroisoquinoline, prepared from corresponding isocarbostyril compounds, are useful as anti-inflammatory...
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3873530 |
Novel immonium salts
Novel intermediates useful for organic synthesis which are immonium salts of the formula ##SPC1## Wherein R and R 1 are individually selected from the group consisting of lower alkyl, phenyl...
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3870722 |
2-Methyl-3-substituted-4-aryl isoquinolines
2-Methyl-3-substituted-4-aryl isoquinolines, e.g. 2-methyl-3-tertiary butyl-4-phenyl-1,2,3,4-tetrahydroisoquinoline, prepared from corresponding 2-des-methyl isoquinoline intermediates, are useful...
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3867389 |
ALPHA-(N-BENZOYLOXY AND PHENYLAMINO ALKYL-PIPERAZINO)-BETA-BENZOYL-PROPIONIC ACID DERIVATIVES
The present invention relates to new pharmacologically valuable ketone derivatives exhibiting a distinct dilatory action on the cerebral vessels and which have the general formula ##SPC1## And...
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3864344 |
3-(Benzoyl)-2-(4'-anilino carbonyl or benzoxy-alkyl piperazino)-propionitriles
The present invention relates to new pharmacologically valuable ketone derivatives exhibiting a distinct dilatory action on the cerebral vessels and which have the general formula ##SPC1## And...
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