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4457927 |
Pyrido[2,1-b]quinazolinone derivatives and the preparation and use thereof
Pyrido[2,1-b]quinazolinones of the formula ##STR1## wherein X is cyano, hydroxyamidocarbonyl, carbamoyl, 5-tetrazolyl, carboxy, carboxy in the form of a salt thereof with a physiologically...
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4454135 |
Organotin insecticidal sulfonamides
Novel tetraorganotin benzenesulfonamide compounds are described which possess insecticidal and arachnicidal activity. In addition, novel trifluoroacetate organotin benzenesulfonamide intermediates...
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4447605 |
Di(tri-lower alkylstannyl)pyrimidine derivative and a process for producing the same
The present invention relates to a novel process for producing pyrimidine nucleosides by a reaction between bis(tri-lower alkylstannyl)-5-halogenouracil and 2-substituted tetrahydrofurane. The...
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4419351 |
Platinum-dioxopyrimidine complexes
A platinum-[2,4-dioxopyrimidine] complex and pharmaceutical composition suitable as an anti-tumor, anti-bacterial and anti-viral agent and process for the manufacture thereof comprising reacting a...
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4416878 |
[8-(Dialkylamino alkoxy)-caffeine]-platinum complex compounds and pharmaceutical products containing the same
New [8-(dialkylamino alkoxy)-caffeine]-platinum complex compounds of the general formula ##STR1## are prepared from 8-(dialkylamino alkoxy)-caffeine and hexachloro platinic acid. The complex...
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4397700 |
Piperazine derivatives of ferrocene
Diferrocenyl piperazines represented by the formula: ##STR1## wherein Fc represents a ferrocene radial R represents alkylene radical hng from 1 to 7 carbon atoms, and x and y are 0 or 1 are...
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4396617 |
2-Arylamino-hexahydropyrimidines, compositions containing same, and method of use thereof
The invention relates to novel 2-aryliminohexahydropyrimidines and imidazolidines, of the formula ##STR1## as well as to salts and complexes thereof, having fungicidal activity. These compounds are...
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4388244 |
Petrolatum or hydrocarbon wax oxidate composition
A petrolatum or hydrocarbon wax oxidate composition which comprises the reaction product of (a) a petrolatum or hydrocarbon wax oxidate, as described herein, or the metal salt thereof, with (b) a...
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4385174 |
Isoindoline compounds and the manufacture and use thereof
The invention relates to a simplified process for the manufacture of 1:1 metal complexes of isoindoline azines of the formula ##STR1## wherein R is hydrogen, alkyl or aryl, Q contains an isocyclic...
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4384117 |
Silver metachloridine
The silver salt of metachloridine has been shown to have marked effectives against viruses, bacteria, fungi and protozoa. It is active against the organisms over a considerable concentration range...
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4382872 |
Metallurgical extractant system
An extractant system comprising (a) a high molecular weight alkylaromatic sulfonic acid and (b) a chelating amine having a pKa of from about 3 to about 9 in a solvent which is essentially...
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4383021 |
Image-receiving element for the dye diffusion transfer process with metal complex of diazabicyclooctane
Nickel complexes of diazabicyclooctane derivatives of one of the following formulae I and II are useful metallizing agents for the formation of metal complexed image dyes in image receiving...
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4374143 |
2-Arylimino-imidazolidines, compositions containing same, and method of use thereof
The invention relates to novel 2-aryliminohexahydropyrimidines and imidazolidines, of the formula ##STR1## as well as to salts and complexes thereof, having fungicidal activity. These compounds are...
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4367333 |
Metal complexes of isoindolinazines, process for their preparation and use
1:1 metal complexes of isoindolinazines of the formula ##STR1## in which the ring A can be further substituted, R is a hydrogen atom or an alkyl or aryl group, B is an isocyclic or heterocyclic...
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4354024 |
Tungsten trioxide layered compounds
A new composition of matter comprising layered compounds of tungsten trioxide and heterocyclic nitrogen or oxygen Lewis bases which have a unique layered structure. The layered compounds have the...
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4349671 |
Process for the production of metal complexes of isoindoline azines
The invention relates to a process for the manufacture of 1:1 metal complexes of azines of the formula ##STR1## wherein R 1 is a hydrogen atom, an alkyl or aryl group, R 2 is an isocyclic or...
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4345934 |
Method of producing hybrid cereal grain seeds by application of 1-aryl-1,4-dihydro-4-oxo(thio)-pyridazines
Compounds of the formula ##STR1## wherein R 1 is aryl or substituted aryl, R 2 is alkyl, or aryl, R 3 is hydrogen, alkyl, aralkyl, or halogen, or R 2 and R 3 taken together are --(CH...
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4339448 |
Imidazole-copper complex compounds and fungicides containing them
New imidazole-copper complex compounds having a good fungicidal action, fungicides containing these compounds as active ingredients, processes for their manufacture, and their use for combating fungi.
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4331643 |
Use of diazobicyclooctane (DABCO) as a template in zeolite synthesis
A process for preparing a ZSM-4 type crystalline zeolite material wherein 1,4-diazobicyclo (2.2.2) octane (DABCO), triethylenediamine (TED) is used as the source of an organic cation.
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4327212 |
Isoindoline-azine nickel complex with piperazine
The isoindoline-azine nickel complex of the formula ##STR1## colors plastics, lacquers and printing inks in yellow shades of outstanding fastness properties.
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4325950 |
Platinum caffeine chloride anion complex and method
A platinum caffeine chloride anionic complex is formed by reacting K 2 PtCl 4 with caffeine in an aqueous solution at neutral pH under ambient conditions of temperature and pressure. This complex...
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4324895 |
Novel process for producing pyrimidine nucleosides and novel pyrimidine nucleosides obtained thereby
The present invention relates to a novel process for producing pyrimidine nucleosides by a reaction between bis(tri-lower alkylstannyl)-5-halogenouracil and 2-substituted tetrahydrofurane. The...
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4321211 |
Carbonylation catalysts
A carbonylation process for the preparation of carboxylic acid esters is described wherein carbon monoxide is contacted with at least one alcohol in the presence of a catalyst system having the...
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4316853 |
Insecticidal tetraorganotin compounds
Many varieties of harmful insects which attack useful plant crops can be controlled by treating the plants with compositions containing certain novel tetraorganotin compounds wherein three of the...
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4311843 |
Di-n-alkyl dicarboxypyrazinedicarboxylates and ferrous complexes
Long chain di-n-alkyl esters of dicarboxypyrazinedicarboxylate from n-hexanol, n-octanol, n-decanol, n-dodecanol, and hexadecanol are prepared and characterized as liquid crystals, metals chelates,...
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4296030 |
Metal chelates of 1,4-bis(substituted-amino-5,8-dihydroxy-anthraquinones
This disclosure describes metal chelates of symmetrical 1,4-bis(substituted-amino)-5,8-dihydroxy-anthraquinones useful for inhibiting the growth of tumors and as colorants or dyes.
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4294965 |
Benzene sulfonamido pyrimidine derivatives
Certain sulfonamido pyridines, pyrimidines, benzothiazoles and oxazoles, metal complexes thereof and solutions of said compounds in essentially water-immiscible, liquid hydrocarbon solvents are...
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4293549 |
Quinolinyl guanidines having antiinflammatory, analgesic or antipyretic activity
This invention relates to new compounds, salts, complexes and acylated derivatives thereof, methods of producing said compounds, intermediates used in the method, pharmaceutical compositions...
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4291033 |
Oxoimidazoquinoxalines
Novel oxoimidazoquinoxalines of the formula ##STR1## wherein R 1 and R 2 are individually selected from the group consisting of hydrogen, chlorine and bromine, X is selected from the group...
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4269834 |
Copper complexes of isoquinazolines
A method of combatting mycoplasma infections by treatment with copper complexes of certain phenanthroline, isoquinoline and quinazoline derivatives. A number of the complexes and ligand compounds...
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4268668 |
Acid monomethine-metal complex dyestuffs
An acid monomethine-metal complex dyestuff of the formula ##STR1## wherein M, Z, R, A, Y, n, a and b have the meaning given in the description. The acid metal complex dyestuffs of the formula I are...
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4264494 |
Chromium complex dyestuffs for natural polyamides and synthetic nylons
Metal complex compounds which in the form of the free acids correspond to the formula I ##STR1## where A is an aliphatic, carbocyclic or heterocyclic radical, E is an aliphatic or carbocyclic...
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4260757 |
Poly[di-1,2-(diazinylidene)-ethene-1,2-diols]
Poly[di-1,2-(diazinylidene)-ethene-1,2-diols] having the structure: X--C 4 H 2 N 2 --C(OH)C(OH)--C 4 H 2 N 2 --C(OH) ] n C(OH)--C 4 H 2 N 2 --Y in which the C 4 H 2 N 2 group is a...
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4256883 |
Pyridoza prostacyclin analogues and N-oxides thereof
Stable biologically active aromatic prostacyclin analogues of the formula ##STR1## wherein X represents ##STR2## and R represents hydrogen, a pharmaceutically acceptable cation or a...
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4254123 |
Novel imidazoquinoxalines
Novel imidazoquinoxalines of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, --NH 4 , alkali metal, alkaline earth metal, magnesium,...
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4237293 |
Metal complexes of azomethines
Metal complexes of azomethines of the formula ##STR1## are useful for coloring plastics and lacquers in yellow to red shades of excellent fastness properties.
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4212810 |
Novel trimethyltetraorganotin compounds
Many varieties of harmful insects which attack useful plant crops can be controlled by treating the plants with compositions containing certain novel tetraorganotin compounds wherein three of the...
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4181517 |
1,2,3-Thiadiazole-2-id derivatives, process for making the same and composition containing the same having a growth regulating activity for plants
1,2,3-Thiadiazole-2-id-derivative of the formula ##STR1## in which R 1 is hydrogen or alkyl which may be substituted in one or several places by oxygen or sulfur and wherein R 1 has the meaning...
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4147528 |
6-Oxopyrimidine plant growth regulators
Compounds of the formula ##STR1## wherein R 1 is hydrogen, alkyl, aryl, or aralkyl, R 2 is alkyl, aryl, or aralkyl, R 3 is carboxy, carboxylate, carbalkoxy, cyano, carbamoyl, sulfo,...
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4146540 |
Pyrazole compounds as stabilizers for organic materials
The present invention concerns certain novel compounds falling under the general formula: ##STR1## WHEREIN R 1 , R 2 and R 3 are substituents, e.g. alkyl and Me is hydrogen or a metal cation. The...
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4144258 |
1:1-Heterocyclic azo methine-metal complex dyestuffs
1:1-Metal complexes of azomethines of the formula I ##STR1## wherein A and B are isocyclic or heterocyclic aromatic radicals, with however only one of the radicals A and B being a benzene ring, R...
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4132708 |
Metal complexes of azomethines and process for their manufacture
Metal complexes of azomethines of the formula ##STR1## are useful for coloring plastics and lacquers in yellow to red shades of excellent fastness properties.
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4128429 |
Antifouling quaternary halide salts containing a triorganotin ether moiety
Disclosed are the usage, preparation, and evaluation of marine antifouling quaternary halide salts containing a cation portion which includes a trialkyltin ether moiety linked to a carbon atom at...
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4124647 |
Process for the preparation of ethers
A process for the preparation of ethers is described wherein at least one alcohol is contacted in the presence of carbon monoxide with a catalyst system having the general formula: B x ...
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4122271 |
Piperazinyl-N,N'-bis(dithiotincarbamates)
Protection against certain aquatic pests can be obtained by use of certain alkyl tin dithiocarbamates in the coating for materials exposed to such pests or the aquatic enivornment in contact with...
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4118461 |
1-Substituted aralkyl imidazoles
This disclosure describes novel aralkyl imidazoles, their acid addition salts, their metal complex salts and processes for their preparation. These compounds possess biological activity and in...
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4105385 |
Compact die closing unit for injection molding machines
A compact die closing unit for injection molding machines with four pull-type hydraulic linear actuators and an oversize multi-plate injection molding whose stationary die plates engage the piston...
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4096157 |
Azamethine metal complex compounds
Azamethines which are obtainable by condensation of a 1-formyl-2-hydroxy-3-naphthoic acid arylamide with an orthohydroxy- or ortho-methoxy aniline form metal complexes with zinc, cadmium, cobalt,...
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4078058 |
Cerium sulfadiazine for treating burns
Cerium sulfadiazine and compositions containing a cerium sulfadiazine, particularly cerous sulfadiazine [Ce(SD) 3 ] wherein SD represents the sulfadiazine moiety, have been found to be useful in...
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4054656 |
Thieno[2,3-d]pyrimidine antiallergic agents
2-Aminothiophene-3-carboxamides are converted to oxamates or fumaramides by acylation of the amino group. Cyclization yields thieno[2,3-d]pyrimidines which may also be prepared from the...
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