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| Number | Title | Issue Date |
| 4027020 | Randomly terminated capped polymers Anti-microbial polymeric quaternary ammonium compounds having linear chains which terminate in quaternary ammonium moieties, such compounds being formed by polymerization which is carried out in such a manner that the linear chains thereof are terminated ... | 05/31/1977 |
| 4022788 | Indane tetrol amines The compounds of the invention have the formula ##STR1## wherein Y is a radical of the formula ##STR2## or of the formula ##STR3## wherein (CH2) is a straight or branched chain alkyl radical, n is 1-6, m is 0 or 1 and R | 05/10/1977 |
| 4021562 | 4-Tertiary-amino-2,6-diaminopyridine 1-oxides A series of 2,6-diamino-4-tertiary-amino-pyridine 1-oxides is disclosed. Substituents in the 4-position include diethylamino, pyrrolidinyl, piperidino, morpholino, thiomorpholino, and N-methylpiperazino. Novel oxadiazolones such as 5-amino-7-(1-piper... | 05/03/1977 |
| 4021551 | 3,6-Bis-(heterocyclic aminoacyl-amino)-acridines and salts thereof Compounds of the formula ##STR1## wherein R1 is hydrogen or methyl, R2 and R3, together with each other and the nitrogen atom to which they are attached, form a saturated or unsaturated heterocyclic ring system which ... | 05/03/1977 |
| 4020059 | Process for preparing tertiary amines A process for preparing tertiary amines, which comprises reacting a carbonyl compound with a formyl derivative of a secondary amine at a temperature of 100° to 350° C in the presence of water and/or a lower alcohol with or without further presence of a ... | 04/26/1977 |
| 4013787 | Piperazine based polymer and hair treating composition containing the same Piperazine-based low molecular weight film-forming cationic polymer is employed in a cosmetic hair-conditioner composition comprising a solution of the polymer in amounts of about 0.1-5 weight percent of the composition in a solvent such as water, acidifi... | 03/22/1977 |
| 4012389 | 2- OR 3-Phenyl 1,4-disubstituted phenyl piperazines Novel 1,4-substituted phenyl piperazine compounds have a pronounced effect upon blood coagulation and are useful in the treatment of thrombotic diseases, especially of the arterial system. They are particularly used to inhibit thrombosis of the coronary o... | 03/15/1977 |
| 4011218 | 1,2,4-Triazoles Triazoles substituted at the 3 and 5 positions having an optional substituent in the 1 position are provided. Methods of preparing the novel substituted triazoles are described. The substituted triazoles are useful as anti-gout and anti-hyperuricemic agen... | 03/08/1977 |
| 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## wherein R1 and R2 represent hydrogen... | 02/15/1977 |
| 4007156 | Acylated derivatives of substituted piperazines and polymeric compositions stabilized thereby Acylated derivatives of substituted piperazines are stabilizers for synthetic polymeric materials normally subject to deterioration caused by ultraviolet light. The compounds are prepared by the acylation reaction between a substituted piperazine and a mo... | 02/08/1977 |
| 4007157 | Substituted piperazines and polymeric compositions stabilized thereby Substituted piperazines are stabilizers for synthetic polymeric materials normally subject to deterioration caused by ultraviolet light. The compounds are prepared by the alkylation reaction between a substituted piperazine dione and an organic halide fol... | 02/08/1977 |
| 4000135 | Manufacture of basic dyes by catalytic oxidation A catalytic process for the oxidation of compounds of the formula ##STR1## where Z to Z6 are hydrogen or substituents, in which iron tetraazaannulenes are used as catalysts. The process gives good yields when using oxygen for oxidation.... | 12/28/1976 |
| 3997539 | 3-(4-Acylaminopiperazin-1-yl alkyl)indoles, precursors and processes for the preparation thereof New 3-(4-acylaminopiperazin-1-ylalkyl)indole compounds, and their immediate precursors possessing antihypertensive and tranquilizing properties, their physiologically acceptable salts and a process for the preparation thereof are described; said compounds... | 12/14/1976 |
| 3991057 | C-Piperazino-pyridine sulfonamides This invention relates to compounds of the formula: ##SPC1## Wherein R1 in the 3- or 5-position is preferably a substituted sulfonamido or a carboxamido group whereas R2 in the 2-, 4- or 6-position is preferably an alkyl- or hydroxya... | 11/09/1976 |
| 3988371 | Meta-[2-(benzylamino)-ethyl] benzoic acid amides A series of substituted amino ethyl meta benzoic acid amides and their salts are useful as spasmolytics, pschyotherapeutic agents and agents facilitating learning. These compounds may conveniently be prepared by hydrolysis of suitably substituted trifluor... | 10/26/1976 |
| 3983110 | Substituted benzopyranopyridine Disclosed is a novel substituted benzopyranopyridine which is active as a bronchodilator agent.... | 09/28/1976 |
| 3980660 | N,N"(pyridinediyl)dioxamate compounds It has now been discovered, that compounds of FIG. 1 ##SPC1## are useful in the prophylactic treatment of sensitized humans and animals for allergy and all anaphylactic reactions of a reagin or non-reagin mediated nature. Additionally, the compounds are i... | 09/14/1976 |
| 3977881 | Acylurea compounds This invention relates to new compounds of the formula ##EQU1## M IS 1 OR 2, N IS 2, 3, 4, 5 OR 6, Z represents a polyamine radical containing a basic tertiary or a quaternary nitrogen atom. The compounds of formula (m) an useful as crosslinking agen... | 08/31/1976 |
| 3968078 | Alkyl alkanoate derivatives of substituted piperazine-diones and polymer compositions stabilized thereby Alkyl alkanoate derivatives of substituted piperazinediones are stabilizers for synthetic polymeric materials normally subject to deterioration caused by ultraviolet light. The compounds may be formed by reacting a substituted piperazinedione with an acry... | 07/06/1976 |
| 3960867 | Method of producing perylenetetracarboxylic acid derivatives Novel dinaphthyl derivatives characterized by the general formula ##SPC1## Where X1, X2 and X3, X4 represent a group O=C-Y-C=O, wherein Y is an imino group, either unsubstituted or containing one of the followin... | 06/01/1976 |
| 3959289 | Derivatives of 4,6 dioxopyrido[3,2-g]quinoline 2,8 dicarboxylic acid Novel chemical compounds of the formula: ##SPC1## Wherein R is selected from the group consisting of hydrogen, alkyl from one to three carbon atoms, inclusive, phenyl, alkali metal, or an amine cation; X and Y can be the same or different and are selected from... | 05/25/1976 |
| 3957855 | Ester-containing compositions Ester-containing compositions prepared by reacting a high molecular weight carboxylic acid acylating agent with polyoxyalkylene alcohol demulsifiers for aqueous emulsions. The ester-containing compositions are useful as additives in normally liquid fuels ... | 05/18/1976 |
| 3957854 | Ester-containing compositions Ester-containing compositions prepared by reacting a high molecular weight carboxylic acid acylating agent with polyoxyalkylene alcohol demulsifiers for aqueous emulsions. The ester-containing compositions are useful as additives in normally liquid fuels ... | 05/18/1976 |
| 3957774 | N-Morpholinomethyl-N-'-substituted ethyl and propylureas Polycondensable compound and a process for treating hair employing a composition containing said polycondensable compound having the formula ##EQU1## wherein X is O or S; R1 and R2 are ethyl or together form the divalent radical... | 05/18/1976 |
| 3957767 | Basic styryl dyes free from sulphonic acid groups, their production and use Novel basic, styryl dyes containing no sulphonic acid groups and of formula ##SPC1## In which the radicals R, which may be the same or different, signify unsubstituted or substituted hydrocarbon radicals, R1 signifies an unsubstituted or substituted... | 05/18/1976 |
| 3956294 | Substituted pyridine compounds Compounds of the formula ##SPC1## Wherein X is aliphatic, cycloaliphatic, aromatic, aralkyl, hetaryl, hetarylalkyl or hydrogen; Y is aliphatic, aromatic, aralkyl, --COOR2, --COR2, ##EQU1## --CN, --NH2, --NO, --NO... | 05/11/1976 |
| 3951978 | 1,3-Disubstituted 3-aroylpropanes and process for the preparation thereof 1,3-Disubstituted-3-aroylpropanes of the formula: ##EQU1## and their salts, in which Ar represents an aryl residue unsubstituted or substituted by halogen, polyhalogeno alkyl or lower alkoxy; R1 represents an hydroxy, acyloxy, carbamoyloxy... | 04/20/1976 |
| 3952014 | Bis-basic esters and amides of dibenzothiophene Novel bis-basic esters and amides of dibenzothiophene of the formula ##SPC1## Wherein: A. each of R1 and R2 is hydrogen, (lower)alkyl, cycloalkyl of 3 to 6 ring carbon atoms, alkenyl of 3 to 6 carbon atoms having the vinyl unsaturati... | 04/20/1976 |
| 3948892 | 2-Alkoxy(and 2-amino)-3-amino-2-heterocyclic-thiopropanamides The compounds are 2-alkoxy(and 2-amino)-3-amino-2-heterocyclic-thiopropanamides, for example 2-methoxy-N-methyl-3-morpholino-2-(2-pyridyl)thiopropanamide, which are inhibitors of gastric acid secretion.... | 04/06/1976 |
| 3947411 | Novel 1-aryl-2-arylalkyl-3-or-4-[4'-(substituted-alkyl)piperazino-1']butanols- 2-or-butenes-1, and methods of manufacture thereof The present invention relates to novel 1-(aryl)-2-(arylalkyl)-3-(or-4-)-[4'-(substituted alkyl-)-piperazino-1']-butanols-2, and butenes-1 showing antimicrobial action, to their pharmaceutically acceptable salts, and to the process of manufacture ther... | 03/30/1976 |
| 3947448 | Salts of novel p-dihydroxybenezene disulfonic acids Salts of p-dihydroxy benzene disulfonic acids having the general formula: ##SPC1## Wherein B is an alkali metal or an equivalent of an alkaline-earth metal, or BH is the cation of ammonia or a nitrogen containing basic organic compound, are useful for red... | 03/30/1976 |
| 3947463 | Certain 2-amino-nicotinonitrile derivatives Compounds of the formula Wherein X is aliphatic, cycloaliphatic, aromatic, aralkyl, hetaryl, hetarylalkyl or hydrogen; Y is aliphatic, aromatic, aralkyl, --COOR1, --COR2, ##EQU1## --SO2 R2, ##EQU2## ... | 03/30/1976 |
| 3946024 | 2-Hydrocarbyloxy-pyridine compounds Compounds of the formula ##SPC1## Wherein X is aliphatic, cycloaliphatic, aromatic, aralkyl, hetaryl, hetarylalkyl or hydrogen; Y is aliphatic, aromatic, aralkyl, --COOR1, --COR2, ##EQU1## --SO2 R2, ... | 03/23/1976 |
| 3946021 | Bis-basic ketones of carbazole The novel bis-basic ketones of carbazole of the present invention have antiviral activity when administered orally and parenterally. These compounds are represented by the following formula: ##SPC1## Wherein Z is hydrogen or lower alkyl having from 1 to 4... | 03/23/1976 |
| 3944551 | N-Coumaranyl and chromanyl -methyl-or sulfur analogs thereof-N'- thiazolyl piperazines Disubstituted piperazines of the formula: ##SPC1## Wherein: n is 1 or 2; X is oxygen or sulfur; R is hydrogen or lower alkyl; Het is pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, quinolyl, quinazolyl, thiazolyl or benzothiazolyl, each optionally substituted by... | 03/16/1976 |
| 3943135 | Oligoethylenepiperazines Oligoethylenepiperazines and their derivatives of the formula ##SPC1## Wherein n is a positive integer of 1 to 7 inclusive; m is zero or one when n=1, or m is one when n=2~7 R1 is hydrogen, benzenesulfonyl or benzenesulfonyl ring substituted by at l... | 03/09/1976 |
| 3941790 | Bis diketopiperazines A pharmaceutical composition useful for aiding regression and palliation of cancer in mammals comprises a therapeutically effective amount of a compound of formula ##EQU1## wherein R1 and R2 are each separately selected from hyd... | 03/02/1976 |
| 3940398 | 2-[[4-(Azine or diazine or triazine)-1-piperazinyl]alkyl]-1H-benz[de]isoquinoline-1,3(2H)-diones Compounds of the following formula and their acid addition salts ##SPC1## Wherein R1 and R2 are independently selected from hydrogen, halogen, lower alkyl, lower alkoxy, lower alkylthio, nitro, cyano, amino and trifluoromethyl; A is ... | 02/24/1976 |
| 3936456 | Substituted piperazine dione oxyls and hydroxides and polymer compositions stabilized thereby Substituted piperazine dione oxyls and hydroxides are stabilizers for synthetic polymeric materials normally subject to deterioration caused by ultraviolet light. The compounds may be prepared by first preparing a substituted piperazine dione with subsequ... | 02/03/1976 |
| 3935214 | 2-OR 3 KETO-3-OR-2-PHENYL-1,4-DISUBSTITUTED PIPERAZINES Novel 1,4-substituted phenyl piperazine compounds have a pronounced effect upon blood coagulation and are useful in the treatment of thrombotic diseases, especially of the arterial system. They are particularly used to inhibit thrombosis of the coronary o... | 01/27/1976 |
