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4053618 |
Thiazole alkanoic acids, hypolipemiant compositions containing them and methods of inducing hypolipemic activity utilizing them
Novel thiazole derivatives of the formula ##STR1## wherein R is alkyl of 1 to 5 carbon atoms, Z is selected from the group consisting of --CHCH--, --CHCH--CHCH-- and (CH 2 ) n --, n is an...
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4052407 |
Thiazole derivatives and processes for preparing the same
Novel thiazole derivatives of the formula ##STR1## wherein R 1 and R 2 are hydrogen or methyl, R 3 is oxo, hydroxyl or acetoxy, have prostaglandin side chains and have an action that is more...
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4051249 |
Salts of 2-alkylthiazole-5-methanol derivatives
Non-toxic, pharmaceutically acceptable acid addition salts of a compound of the formula ##STR1## wherein R is an alkyl of 2 to 12 carbon atoms and R' is selected from the group consisting of...
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4038408 |
Certain thiazolyl and isothiazolyl compounds and compositions and methods which employ them
The compounds are heterocyclomethylsulphinylethyl derivatives of N-cyanoguanidines, thioureas and 2-amino-1-nitroethylene which are histamine H 2 -antagonists or are converted into histamine H 2 ...
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4036971 |
Amidino compounds
The compounds are N-(heterocyclomethylthioalkyl)derivatives of alkylguanidines, C-alkyl and C-aryl amidines and S-alkyl-isothioureas. The compounds may also have N'-lower alkyl or...
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4033977 |
4H-pyrano[4,3-d]thiazole derivatives and process therefor
4H-Pyrano[4,3-d]thiazole derivatives characterized by having a 4H-pyrano[4,3-d]thiazole nucleus having a phenyl substituent at position 2 and a substituent at position 4, said substituent...
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4032643 |
Novel thiazole derivatives
Novel substituted thiazoles of the formula ##STR1## wherein R is alkyl of 1 to 5 carbon atoms and R 1 is selected from the group consisting of --NH 2 , -- NH-AlK, ##STR2## PHENYLAMINO AND...
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4025527 |
Certain thiazoles and oxazoles
The compounds are N,N'-substituted thioureas, ureas and guanidines which are H-2 histamine receptor inhibitors. Two compounds of this invention are...
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4021438 |
Novel process for the preparation of thiazoles
A novel process disclosed for the preparation of substituted thiazoles. The process utilizes a loweralkyl thioformate or a substituted loweralkyl thioformate and an isocyanoacetonitrile or an...
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4020080 |
Oxadiazolylphenyl aromatic ester compounds and their use as ultraviolet stabilizer in organic compositions
The invention relates to oxadiazolylphenyl aromatic ester compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic...
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4013678 |
Process for preparing heterocyclicalkylthioalkyl-N-cyanoguanidines
Process for preparing heterocyclicalkylthioalkyl-N-cyanoguanidines and thioureas by treating a heterocyclicalkyl derivative with a mercaptoalkyl-N-cyanoguanidine or thiourea. Two specific products...
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4008265 |
Novel bisphenoxy carboxylic acid derivatives and their salts
Bisphenoxy carboxylic acid derivatives useful as an antiarteriosclerosis agent with good absorbability and low toxicity, which are novel compounds represented by the general formula, ##STR1##...
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4003901 |
Nitrosourea derivative
Nitrosourea derivatives represented by the formula ##STR1## wherein A represents a group of the formula B--Y-- in which B is an unsaturated 5- or 6-membered heterocyclic group which has the as...
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4002619 |
Coumarine dyestuffs of the dispersion series
Dyestuffs of the formula ##STR1## wherein R, R 1 , and R 2 represent optionally substituted alkyl groups that can be interrupted by heteroatoms, and also represent cycloalkyl, aralkyl, aryl, or...
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4001241 |
2-Alkoxy(and 2-alkoxyalkyl)-2-quinolyl-thioacetamides
The compounds are 2-alkoxy(and 2-alkoxyalkyl)-2-heterocyclic-thioacetamides which are inhibitors of gastric acid secretion.
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4001280 |
Chromone derivatives
Chromone derivatives of the formula: ##STR1## wherein R 1 is alkoxy, an N,S-containing heterocyclic group or aryloxy in which heterocyclic group may be substituted with halogen or acyl, and aryl...
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3995044 |
Pyridine carboxylic acid amides for mycobacterium infections
Benzoic acid amides characterized by the presence of a nitro, cyano, trifluoromethyl, alkylsulfonyl, carboxy, carbalkoxy, amido or sulfonamido substituent in the phenyl ring and by the presence of...
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3985777 |
Sulphamyl-benzoic acid derivatives
This invention relates to new, therapeutically active compounds of the general formula ##SPC1## In which A represents one of the groupings ##EQU1## R 2 --S--, R 2 --OS--, and R 2 --O 2 S--, R 1...
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3979402 |
Thiazole derivatives
This invention relates to novel thiazole derivatives having the formula: ##SPC1## Wherein R represents an unsubstituted or substituted aryl radical; R 1 and R 2 independently represent hydrogen...
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3963756 |
Derivatives of 6-methyl-2H-pyran-2,4(3H)-dione
New compounds of the formula ##SPC1## Wherein Ar is selected from the group consisting of phenylethyl, furyl, methylfuryl, thienyl, pyrrolyl, naphthyl, hydroxynaphthyl, and phenyl substituted by at...
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3957809 |
Certain 2-alkyl-5-oxymethylthiazoles
Novel thiazole derivatives of the formula ##EQU1## wherein R is alkyl of 2 to 12 carbon atoms and R 1 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and acyl of an...
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3950380 |
Phenyl-benzoic acid derivatives
The present invention relates to a series of new compounds, their salts and esters and to methods for the preparation of the compounds having the general formula: ##SPC1## In which R 1 represents...
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3923809 |
5-Alkoxy-5-heterocyclic-1,2,3,6-tetrahydro-4(5H)-pyrimidinethiones
The compounds are 5-alkoxy-5-heterocyclic-1,2,3,6-tetrahydro-4(5H)-pyrimidinet
hiones which are inhibitors of gastric acid secretion.
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3907814 |
2-Alkoxy(and 2-alkoxyalkyl)-2-pyridyl-thioacetamides
The compounds are 2-alkoxy(and 2-alkoxyalkyl)-2-heterocyclic-thioacetamides which are inhibitors of gastric acid secretion.
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3898266 |
Methylsulfonyl-benzoic acid derivatives
The present invention relates to a series of new compounds, their salts and esters and to methods for the preparation of the compounds having the general formula: ##SPC1## In which R 1 represents...
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3897438 |
Process for the production of N-(1,1,1-trisubstituted)-methylazoles
N-(1,1,1-trisubstituted)-methylazoles are produced by reacting thionyl-imidazole with a substituted carbinol of the formula: ##EQU1## wherein A is aliphatic, cycloaliphatic, aromatic or...
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3890336 |
Certain thiazoles containing phosphorus acid esters
An insecticidal and miticidal compound having the formula ##SPC1## Wherein R 1 represents a hydrogen atom or a methyl group, R 2 represents a halogen atom or a nitro group, R 3 represents a...
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3873536 |
2-(2-Pyridyl)-N-tertiary amino methylthioacetamides
N-Aminomethyl heterocyclic thioacetamide compounds are prepared by reacting a heterocyclic thioacetamide with formaldehyde and an amine. The products inhibit gastric acid secretion.
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3867543 |
Insect control methods employing certain substituted benzoates
3,5-Dialkyl-4-hydroxybenzoates, 3,5-dialkyl-4-hydroxythionobenzoates, 3,5-dialkyl-4-hydroxythiolobenzoates and 3,5-dialkyl-4-hydroxydithiobenzoates have morphogenetic hormonal mimetic activity on...
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3865570 |
Plant growth stunting process
A method of regulating the growth of plants, which comprises applying to the plants a compound of the formula: ##SPC1## Wherein Y is an aryl or heterocyclic group, optionally substituted, and X...
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3860586 |
DERIVATIVES OF 4-(2-AMINOPHENYL)-3-THIOALLOPHANIC ACID
Heterocyclic aldehyde Schiff base derivatives of hydrocarbyl 4-(2-aminophenyl)-3-thioallophanates. These compounds are excellent fungicides and systemic fungicides in particular.
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3853865 |
N-AMINOMETHYL-2-AMINO(AND 2-AMINO-METHYL)-2-HETEROCYCLIC-THIOACETAMIDES
The compounds are N-aminomethyl-2-amino(and 2-aminomethyl)-2-heterocyclic-thioacetamides which are inhibitors of gastric acid secretion.
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3853955 |
NOVEL BASIC SUBSTITUTED-ALKYLIDENAMINO-OXY ALKYL-CARBOXYLIC-ACID ESTERS
Novel substituted-alkylidene-aminooxyalkyl-carboxylic acid esters having anti-inflammatory properties.
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3818033 |
5(4)-AMINO-SUBSTITUTED IMIDAZOLES
5(4)-amino-substituted imidazoles are disclosed which are useful as anthelmintics particularly against nematodes. Certain of these imidazole derivatives are novel per se. Pharmaceutical...
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3755310 |
SUBSTITUTED BIS(P-DIALKYLAMINOPHENYL)METHANE PHOTOCONDUCTORS
Novel organic photoconductors for electrophotographic elements as described. These novel photoconductors are bis-(p-dialkylaminophenyl)methanes having a third substituent comprising an unsaturated...
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3721681 |
PHENYLFURAN-AND PHENYLTHIOPHENE-ALKANOLS AND DERIVATIVES THEREOF
This invention relates to new heterocyclic compounds, and more particularly to new phenyl-heterocyclic-alkanol derivatives, which have anti-inflammatory, analgesic and antipyretic activity.
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3700677 |
CERTAIN THIAZOLE-5-CARBOXYLATES
5-THIAZOL CARBOXYLATES OF THE FORMULA wherein R is an alkali-metal atom, the residue of an organic base or the alkyl radical of an aliphatic, arylaliphatic or alkylheterocyclic alcohol having...
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3691178 |
SUBSTITUTED IMIDAZOLES
Imidazoles substituted at the 2 and 4(5) positions having an optional substituent in the 1 position are provided. Methods of preparing the novel substituted imidazoles are described. The...
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3687971 |
4-(PYRROLYL)-SALICYLIC ACID DERIVATIVES
New salicyclic acid compounds, particularly 4-(heterocyclic)-salicylic acid derivatives and process for their preparation are claimed. The new 4-(heterocyclic)salicyclic acid compounds described...
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3679698 |
2-NITROIMIDAZOLES
2-Nitroimidazoles substituted in the 1-position with an alkanoic acid, alkanoic acid ester or an N-substituted alkanoic acid amide which are useful as germicides, antiprotozoal agents and as agents...
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3676451 |
THIAZOLYLSALICYLIC ACIDS
New salicylic acid compounds, particularly 5-(heterocyclic)-salicylic acid derivatives and process for their preparation are claimed. The new 5-(heterocyclic)salicylic acid compounds described have...
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3676450 |
-4-(ISOTHI OCYANOPHENYL)-THIAZOLES
This invention concerns new 4-(isothiocyanophenyl)-thiazoles corresponding to the Formula I ##SPC1## wherein R 1 represents hydrogen, the nitro group, halogen, a lower alkyl or alkoxy radical, or...
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3673201 |
THIAZOLYLCARBIMIDOYLUREAS
This invention relates to carbimidoyl ureas which are prepared by reacting the appropriate isocyanates with the appropriate amidines. The compound possess anthelmintic activity.
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3671648 |
CARBOCYANINE FILTER DYES AND SENSITIZERS FOR SILVER HALIDE EMULSIONS
New tricarbocyanine dyes derived from enamine and enaminium salts are useful as filter dyes and spectral sensitizers for photographic silver halide emulsions. They sensitize such emulsions over a...
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3671529 |
BASIC ANTHRAQUINONE DYES, WITH PYRIDINIUM 2- OR 4-DIMETHYLENE GROUP
Basic anthraquinone dyes free from sulphonic acid groups produced with a vinylpyridine group which are highly suitable for dyeing and printing acrylonitrile polymers or copolymers.
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3624085 |
PYRAZINYLTHIOAMIDES
Ethane thioamides disubstituted in 2-position by Het and R--Het being 2-pyridyl, 2- and 4-pyrimidyl, 2-pyrazinyl, 2- and 4-thiazolyl, which are optionally substituted, and --R being lower-alkyl...
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3547937 |
CERTAIN 4-THIAZOLECARBOXAMIDINES
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3542778 |
5-METHYLENE-2-PYRROLIDONES AND THEIR USE IN A PROCESS FOR MAKING BETA,BETA DISUBSTITUTED PYRROLIDINES
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3538107 |
ARYL-THIAZOLYL-ACETIC ACID DERIVATIVES
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3536727 |
ALPHA-(2-ARYLTHIAZOL-4-YL) LOWER FATTY ACIDS AND DERIVATIVES
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