Patents for C07F 5 - Compounds containing elements of the 3rd group of the periodic system (13,801)
05/1993
05/04/1993US5208658 Semiconductor integrated circuit provided with contact for inter-layer connection and method of inter-layer connection therefor
04/1993
04/29/1993WO1993008259A2 Inhibitors of dipeptidyl-aminopeptidase type iv
04/29/1993WO1993008122A1 Contrast agents and compositions for radiological imaging, and radiological imaging method utilizing same
04/29/1993CA2121901A1 Contrast agents and compositions for radiological imaging, and radiological imaging method utilizing same
04/28/1993CN1020377C Al complex catalyst used in arene alkylate
04/27/1993US5206401 Reacting trialkylaluminum and water using aluminoxane as reaction moderator
04/27/1993US5206374 Reacting carbanion with boron compound in aprotic solvent
04/22/1993DE4134061A1 Nickel@ plating article for high gloss - by galvanic deposition from aq. inorganic acid bath contg. nickel salt and boron tri:fluoride complex of betaine deriv. as glossing agent
04/13/1993US5202502 Process for producing optically active alcohols
04/13/1993US5202450 Phthalic acid derivative metal salt and shading and light-responsive plate containing the metal salt
04/13/1993US5202399 Poly(b-alkenyl-borazine) ceramic precursors
04/13/1993US5202123 Using lipophilic compound; antiperspirant
04/13/1993US5202039 Trialkylamine complexes of certain borated alkyl catechols and lubricating oil compositions containing the same
04/13/1993CA1316176C Process for preparing colloidal alcohol-dispersible association complexes of ceric dioxide and a hydroxyphenyl carboxylic acid and complexes thereof with free organic acids
03/1993
03/31/1993EP0534510A1 Improved blue emitting internal junction organic electroluminescent device
03/31/1993CN1020193C Benzene-insoluble organoaluminum oxy-compounds and process for preparing same
03/30/1993US5198571 Monofunctionalization of phenolic hydroxy onto a polyphenol
03/30/1993US5198565 Decomposition of carbamates to carbon dioxide, amine and silica
03/30/1993US5198208 Aminopolycarboxylic acids and derivatives thereof
03/23/1993US5196581 Alkylcarbamoylborane cyclic dimers
03/23/1993US5196576 Chelating compounds and their use
03/23/1993US5196412 Treatment of excess calcium
03/18/1993WO1993005049A1 Rare earth macrocyclic complexes and use thereof for reduction of disturbances in an assay using fluorescence
03/16/1993US5194628 Process for the preparation of substituted difluorobenzo-1,3-dioxoles
03/04/1993WO1993004212A1 Preparation of group iii element-group vi element compound films
03/04/1993WO1993004072A1 METAL β-DIKETONATES
03/04/1993CA2113715A1 Metal .beta.-diketonates
03/02/1993US5191145 Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
03/02/1993US5191099 Chemical vapor deposition of aluminum films using dimethylethylamine alane
03/02/1993CA1313997C Accelerator of the activity of hydrolase
02/1993
02/24/1993EP0528214A1 Process for the preparation of heterofullerenes and fullerenes
02/23/1993US5189222 Process for the manufacture and recovery of alkali-metal tetraorganylborates
02/23/1993US5189177 Chiral boron catalysts for reduction of ketones and process for their preparation
02/23/1993US5189029 Destroying cancer tumors
02/18/1993WO1993003351A1 Amino acid, ester and/or catechol contrast agents for mri
02/18/1993CA2115275A1 Amino acid, ester and/or catechol contrast agents for mri
02/17/1993EP0527661A1 Metal beta-diketonates
02/17/1993EP0527131A1 Chelants
02/17/1993CN1069027A Aminocarboxylate ligands having substituted aromatic amide moieties
02/16/1993US5187288 Electrically neutral, photostable, narrow absorption and emission spectra
02/16/1993US5187157 Peptide boronic acid inhibitors of trypsin-like proteases
02/10/1993EP0526692A1 Preparation of aluminoxanes
02/10/1993EP0403524B1 Preparation of nitruro compounds usable as radio-pharmaceutical products
02/09/1993US5185368 Complex with trivalent metal ions; medical diagnosis and therapy
02/09/1993US5185317 Method of forming superconducting Tl-Ba-Ca-Cu-O films
02/04/1993WO1993002087A1 Gallium (iii) complexes, process for their obtention and pharmaceutical compositions containing them
02/04/1993WO1993002045A1 Hydroxamate and hydrazide derivatives of polyamines and their medical use as chelating agents
02/04/1993WO1993001813A1 Platelet activating factor antagonists
02/04/1993CA2112562A1 Platelet activating factor antagonists
02/03/1993EP0525938A1 Gallium compounds
02/03/1993EP0525904A1 Mixed ligand aluminum chelate luminophors
02/03/1993EP0525760A1 Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
02/03/1993EP0525739A1 Improved blue emitting internal junction organic electroluminescent device (I)
02/03/1993EP0525074A1 Silicon and aluminum complexes
02/03/1993EP0524984A1 Lipophilic contrast agents for diagnostic image analysis
02/02/1993CA2086192A1 Mixed ligand aluminum chelate luminophors
02/02/1993CA2074867A1 Aminocarboxylate ligands having substituted aromatic amide moieties
01/1993
01/27/1993EP0524613A1 Method of making gel free alkylaluminoxane solutions
01/27/1993CN1068338A Process for preparation of olefin polymerization catalyst component
01/27/1993CA2072939A1 Method of making gel free alkylaluminoxane solutions
01/26/1993US5182410 Organo-aluminum hydroxide compounds
01/26/1993US5182036 Borated hydroxyalkyl esters of alkyl- or alkenylsuccinimide-derived dithiocarbamic acids as multifunctional ashless dispersants
01/26/1993CA1313179C Urazole compositions useful as additives for functional fluids
01/20/1993EP0523525A1 Process for purification of gaseous organometallic compounds
01/12/1993US5179220 Non-aqueous solutions of aluminum and aluminum-zirconium compounds
01/07/1993EP0353256B1 Method of purifying and depositing group iiib and group vb compounds to produce epitaxial films
01/07/1993EP0200750B1 Diester-dtpa-paramagnetic contrast agents for mri imaging, apparatus and methods
12/1992
12/30/1992EP0519999A1 Preparation of indium alkoxides soluble in organic solvents.
12/29/1992US5175378 Synthesis of optically pure forms of ipsdienol
12/29/1992US5175371 Reacting potassium isoprene with diterpenyl borane derivatives to produce intermediate diterpenyl (2' isoprenyl) boranes, isoprenylation of aldehydes reacting with formed chemical intermediate; bark beetle pheromones
12/22/1992US5173455 Low temperature sintering, for electrical applications
12/17/1992DE4119578A1 Hydrogenation of halide, esp. silicon halide at normal pressure
12/15/1992US5171875 Beta branched borate esters
12/15/1992US5171847 Alkaline earth, transition and lanthanide metal inorganic salt complexes
12/09/1992EP0310647B1 Quinoline carboxylic acid boric acid anhydrides and process for the preparation thereof
12/08/1992WO1992021685A1 Method of making alkylaluminoxane
12/08/1992US5169841 Enzyme inhibitors, hypotensive agents, high enteral bioauailability
12/05/1992CA2070202A1 Enantioselective synthesis of l-(-)-4-boronophenylalanine (l-bpa)
12/01/1992CA2068744A1 Gallium compounds
11/1992
11/24/1992WO1992021017A1 Liposoluble compounds for magnetic resonance imaging
11/24/1992US5166324 Actinide halide complexes
11/24/1992CA2102605A1 Liposoluble compounds for magnetic resonance imaging
11/19/1992EP0513808A2 Olefin polymerization
11/19/1992EP0249620B1 Process for the preparation of quinoline carboxylic acids
11/18/1992CA2058383A1 Olefin polymerization
11/11/1992EP0512310A1 Preparation of sodium aluminum alkyls
11/10/1992US5162587 Method for fluorinating by using n-fluoropyridinium pyridine heptafluorodiborate
11/10/1992CA1310015C Process for the preparation of aluminoxanes
11/04/1992CA2064629A1 Preparation of sodium aluminum alkyls
11/03/1992US5160652 Dialkylamine complexes of borated higher carbon number alkyl catechols and lubricating oil compositions containing the same
11/03/1992US5160651 Antideposit agents, oxidation resistance
11/03/1992US5160650 Monoalkylamine complexes of borated higher carbon number alkyl catechols and lubricating oil compositions containing the same
10/1992
10/29/1992WO1992018499A1 Novel ester derivatives of ryanodine and dehydroryanodine
10/27/1992US5159116 Chemically and optically pure B-halodiiso-2-ethylapopinocampheylboranes
10/21/1992EP0509161A1 Preparation of boronic acid derivatives
10/21/1992EP0509080A1 Inhibitors and substrates of thrombin
10/20/1992US5157149 Form 4-bromobenzaldehyde
10/20/1992US5157137 Method of making gel free alkylaluminoxane solutions
10/20/1992US5157129 Enantiospecific synthesis of s-(+)-5,6-dihydro-4-(r-amino)-4h-thieno(2,3-b)thiopyran-2-sulfonamide-7,7-dioxide
10/20/1992US5157117 (6,7)-substituted-8-alkoxy-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid-03,04) bis (acyloxy-0) borate and the salt thereof, and the preparing method of the same