Patents in Class 544/225

Matches 101 - 150 out of 434

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Match	Document	Document Title
101	RE34805	Benzonaphthalene derivatives and their use in therapeutic and cosmetic compositions A benzonaphthalene compound has the formula ##STR1## wherein R 1 represents ##STR2## or (ii) --CH 2 OH; R 6 represents ##STR3## or OR 7 wherein R 7 represents hydrogen, alkyl having 1-20...
102	5342723	Biscationic acid amide and acid imide derivatives as charge controllers Use of biscationic acid imide and acid imide derivatives whose anion is the stoichiometric equivalent of one or more organic or inorganic, mixed or non-mixed anions, the compounds also being able...
103	5340701	Fluorine-free titanocenes and the use thereof Fluorine-free titanocene compounds of the formula I or II ##STR1## in which both R 1 radicals are preferably, independently of one another, cyclopentadienyl .crclbar ., which is unsubstituted or...
104	5334589	Quinolone carboxylic acid--metal ion--acid complexes Compositions of a quinolone carboxylic acids useful for oral or parenteral administration to a human or veterinary patient are disclosed which comprise quinolone carboxylic acid--metal ion--acid...
105	5306600	Oxygen-containing titanocenes, and the use thereof Titanocenes of the formula I ##STR1## in which R 1 are cyclopentadienyl .crclbar . groups and R 2 and R 3 are aromatic radicals which are substituted in both ortho-positions by fluorine and, in...
106	5292729	II-bond aromatic vitamin chelates Vitamin and mineral absorption in warm-blooded animals is promoted by means of a class of vitamin chelates where at least one of the bonds between the metal ion and the vitamin ligand is formed...
107	5284563	Electrode catalyst for electrolytic reduction of carbon dioxide gas An electrocatalyst for use in electrolytic reduction of carbon dioxide gas in an aqueous solution. The electrocatalyst is formed of nickel alkyl cyclam which is expressed by the general formula:...
108	5280117	Process for the preparation of manganese bleach catalyst A process is described for the preparation of a manganese complex catalyst having the formula: ##STR1## wherein Mn is manganese in the +4 oxidation state; R is a C 1 -C 20 radical selected from...
109	5276151	Method of synthesis of 1,3-dioxolane nucleosides A synthesis of 1,3-dioxolane nucleosides that includes condensing a 2-0-protected-5-0-acylated-1,3-dioxolane with a purine or pyrimidine base in the presence of a titanium containing Lewis acid to...
110	5270454	Reactive dyestuffs Reactive dyestuffs of the formula ##STR1## in which ##STR2## and Z=a heterocyclic reactive group and the remaining groups have the meaning indicated in the description, are outstandingly suitable...
111	5268478	Sulfur compound-coordinate bonded organic coloring matter, compositions of same, and photorecording media containing same A sulfur compound-coordinate bonded organic coloring matter, having a high resistance to ultraviolet rays and usable for a photorecording medium, comprises a reaction product of a transition metal...
112	5256654	Substituted pyrrolopyrimidines, azepinopyrimidines and pyridopyrimidines useful as angiotensin II antagonists This invention relates to pyrrolo-, pyrido-, azepino-, and azocinopyrimidines of the general formula I ##STR1## wherein R 1 , R 2 , R 3 , and R 4 are independently H, lower alkyl containing 1 to 6...
113	5248683	Benzo-1,2,3-thiadiazole derivatives Compounds of the formula ##STR1## in which A 1 and A 2 independently of one another are CO--C 1 -C 4 alkyl, COO--C 1 -C 4 alkyl, CO--CF 3 , CO--N(R) 2 or cyano; A 1 and A 2 together are...
114	5235058	3(5)-hydrazinopyrazole compounds There is disclosed a 3(5)-hydrazinopyrazole compound represented by the following formula (I): ##STR1## wherein R 1 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group,...
115	5216155	Silicon and aluminum complexes Silicon and aluminum complexes having the following formula I, II or III: ##STR1## wherein x is 0 or 1, T is H or ##STR2## each R is independently selected from the group consisting of H, OH, C 1...
116	5208335	Reversible oxygen sorbent compositions High Capacity solid state cyanocobaltate complexes represented by the chemical formula: [(A) a (R 4 N) b ] z + x /z [Co(CN) n ] x - pS where: A is alkali metal atom, alkaline earth...
117	5192763	[(1-arylpyrrolidin-2-yl)methyl]piperazine derivatives, their preparation and their application in therapeutics [(1-Arylpyrrolidin-2-yl)methyl]piperazine compounds corresponding to the formula ##STR1## in which Z denotes a group of formula N-R 1 in which R 1 is either a hydrogen atom or a C 1 -3 alkyl...
118	5134237	Pyridonyl substituted isoindolehydrazone metal complex compounds Compounds of the formula ##STR1## wherein Me denotes Zn, Cu, Co (II) or Ni; R 1 denotes hydrogen, optionally substituted aryl or optionally substituted hetaryl; R 2 denotes hydrogen,...
119	5068371	Novel nitrogen-containing titanocenes, and the use thereof Titanocenes of the formula I ##STR1## in which R 1 are cyclopentadienyl .crclbar . groups and R 2 and R 3 are aromatic radicals which are substituted in both ortho-positions by fluorine and, in...
120	5043450	8-alkoxyquinolonecarboxylic acid and salts thereof Quinolonecarboxylic acid derivatives of the following formula, ##STR1## wherein R indicates a hydrogen atom or lower alkyl group, R 1 indicates a lower alkyl group, R 2 indicates a hydrogen atom,...
121	5030729	Piperidine compounds and their use as stabilizers Compounds of formula (I) ##STR1## in which R 1 is hydrogen, O°, CN, NO, cyanomethyl, C 1 -C 12 -alkyl, C 3 -C 12 -alkenyl or C 3 -C 12 -alkynyl subject to the proviso that the carbon atom...
122	5026851	Pyrido[2,3-]pyrimidine derivatives 2,4-Diamino- and 2-amino-4-hydroxy- derivatives of N-(4-[2-(pyrido[2,3-d]pyrimidin-6-yl)alkyl]benzoyl-)-L-gluta mic acids, and the corresponding 5,6,7,8-tetrahydro compounds are antineoplastic...
123	5010191	Imaging agents for in vivo magnetic resonance and scintigraphic imaging Methods are provided for in vivo magnetic resonance imaging and/or scintigraphic imaging of a subject using chelated transition metal and lanthanide metal complexes. Novel ligands for these...
124	4985066	2-phenoxypyrimidine derivative and herbicidal composition A 2-phenoxypyrimidine derivative having the formula: ##STR1## wherein R 1 is a formyl group, a dimethoxymethyl group or --COOR 4 (wherein R 4 is a hydrogen atom, a lower alkyl group, a benzyl...
125	4981854	A-aryl-4-quinolone-3-carboxylic acids Antibacterially active and animal growth promoting novel 1-aryl-4-quinolone-3-carboxylic acids of the formula ##STR1## in which X is halogen or nitro, X 2 is halogen, R is optionally...
126	4980353	1-aryl-4-quinolone-3-carboxylic acids Antibacterially active and animal growth promoting novel 1-aryl-4-quinolone-3-carboxylic acids of the formula ##STR1## in which X is halogen or nitro, X 2 is halogen, R is optionally...
127	4970315	Copper and nickel dihalide complexes, their preparation and the use thereof Compounds of formula I ##STR1## wherein X .crclbar . is Cl .crclbar . or Br .crclbar ., M is Cu 2<2unull>s ♁ or Ni 2<2unull>s ♁, Z is a halogen atom, --NH 2 , C 1 -C 4 alkyl or C 2 ...
128	4965265	Fungicidal 4-aza-1,10-phenanthroline derivatives A fungicidal 4-aza-1,10-phenanthroline derivatives of the formula ##STR1## in which R 1 and R 2 are identical or different and stand for hydrogen, alkyl, optionally substituted aryl, optionally...
129	4963470	Titanocenes and their use Titanocenes with silylated π-cyclopentadienyl ligands in which one or two carbo- or heterocyclic aromatic rings are bonded to the titanium, the aromatic rings being substituted by fluorine, --CF 3...
130	4954414	Photosensitive composition containing a transition metal coordination complex cation and a borate anion and photosensitive materials employing the same A composition including a cationic transition metal coordination complex and a borate anion, wherein said composition is capable of absorbing actinic radiation and producing free radicals which can...
131	4952679	Fiber-reactive dyes containing a 5-formylpyrimidine moiety Reactive dyes suitable for dyeing and printing cellulosic fiber materials by the cold pad-batch process having the formula ##STR1## wherein Fa is a monoazo or polyazo, metal complex azo,...
132	4937338	Pigments Pigment of the general formula: f.Het (I) where F is the cation of a cationic dye which has an absorption maximum at >700 nm and may or may not contain anionic groups and Het is an anion of a...
133	4935459	Synthetic resin compositions comprising flameproofing amounts of nitrogenous/halometallic compounds Flameproofed compositions of matter include an organic synthetic resin and, as a flame retardant therefor, an effective flameproofing amount of specified nitrogenous/halometallic compounds, certain...
134	4932999	Pyrimidine compounds, and herbicidal method and compositions A pyrimidine compound having the formula: ##STR1## wherein X is a halogen atom, or a salt thereof.
135	4927828	Diastereoisomeric tetrahydropyrido-(2,3,d) pyrimidine derivatives The diastereoisomeric forms of N-(4-[2-(2-amino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-d]-p yrimidin-6-yl) ethyl]benzoyl)-L-glutamic acid are antineoplastic agents. The compounds are prepared by...
136	4927729	Colorless salts of heteropolyacids as charge control substances in toners Heteropolyacid salts of the formula ##STR1## R 1 and R 2 independently of one another stand for hydrogen, chlorine, bromine, hydroxyl, C 1 - to C 4 -alkoxy, nitro or carboxyl, A stand for C...
137	4923501	Pyrimidine derivatives, processes for their production, and herbicidal method and compositions A pyrimidine derivative having the formula: ##STR1## wherein X is a halogen atom, a lower alkyl group or a phenoxy group (wherein said phenoxy group may be substituted by halogen, lower alkyl or...
138	4921847	Trihalo(amine)gold(III) anti-tumor complexes There is described a novel class of aminegold(III) complexes in which the nitrogen-containing ligand is an alkylamine, an arylamine or a heterocyclic amine. Said complexes are useful in the...
139	4910121	Photopolymerizable composition containing metallocenes Titanocenes containing π-cyclopentadienyl ligands, in which one or two carbocyclic or heterocyclic aromatic rings are attached to the metal atom, said aromatic rings being substituted by fluorine...
140	4874867	Tetrazole intermediates to antihypertensive compounds Tetrazole intermediates useful to prepare antihypertensive compounds described in coassigned application U.S. Ser. No. 884,920, filed July 11, 1986, are described, these tetrazoles have the...
141	4855468	Titanocenes and a radiation-polymerizable composition containing these titanocenes Titanocenes with π-cyclopentadienyl ligands, in which one or two carbocyclic or heterocyclic aromatic rings are bonded to the metal, the aromatic rings being substituted in at least one of the two...
142	RE33009	Method for preparing crystalline zirconium phosphates A new crystalline zirconium phosphate composition and method for its synthesis are provided. The composition has ion exchange properties and is readily convertible to catalytically active material...
143	4845216	Pyrido [2,3,d]pyrimidine derivatives 2,4-Diamino- and 2-amino-4-hydroxy- derivatives of N-(4-[2-(pyrido[2,3-d]pyrimidin-6-yl)alkyl]benzoyl)-L-glutam ic acids, and the corresponding 5,6,7,8-tetrahydro compounds are antineoplastic...
144	4843069	Medicament formulations containing ruthenium compounds with an antitumoral action A compound of the general formula I (BH n ) m [RuX 3 +nm-q-r (OH) r (BH p ) 3 -nm+q ] 1 +p+q I wherein B denotes a mononuclear or polynuclear...
145	4812586	Preparation of Group II metal alkyls A method of preparing high purity dimethyl cadmium or dimethyl zinc suitable for use in the deposition of Group II-VI epitaxial layers, which consists of forming an adduct of the metal alkyl with a...
146	4806539	1-cyclopropy l-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acids and antibacterial agents containing them An antibacterial 1-cyclopropyl-6-fluoro-1,4- dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid of the formula ##STR1## in which R represents branched or straight-chain propyl or butyl...
147	4798857	Complexes of bismuth or antimony halides with amines, suitable as flame retardants for polymers, and polymer compositions containing same Disclosed are complexes of bismuth or antimony halides with amines having formula: R(MeX 3 )y, where R is dicyandiamide, guanamine, 2-guanidinobenz-imidazole, isophoronediamine, piperazine,...
148	4797485	Platinum-flavin anti-tumor complexes New platinum(II)-flavin complexes are now provided, which exhibit antitumor activities as shown by tests on mouse leukemia, L-1210 cells in mice. These novel platinum(II)-flavin complexes contain a...
149	4780536	Hexaazatriphenylene hexanitrile and its derivatives and their preparations Hexaazatriphenylene hexanitrile and various derivatives therefrom including its hexacarboxamide, hexacarboxylic acid and hexaacid salts and metal complexes, lower alkyl hexaesters of the...
150	4772563	1,10-phenanthroline derivatives and use in fluorescence immunoassays 1,10-phenanthroline-2,9-dicarboxylic acid and novel derivatives thereof such as 4,7-diphenyl-1,10-phenanthroline-2,9-dicarboxylic acid and...

Matches 101 - 150 out of 434

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