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Matches 851 - 900 out of 3,607

Document Document Title
WO/1994/011787A1
There is described a method of chemically depositing a substance. The method is of utility in the direct manufacture of integrated circuits and in the manufacture of a photomask for use in production of integrated circuits. The method in...  
WO/1994/008949A2
The invention concerns novel metal chelating compounds, and radiometal, e.g. technetium-99m complexes thereof. The compounds can be used to radiolabel small biologically active species with minimal effect on their biodistribution and act...  
WO/1994/004141A1
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 between the ion and an electron rich pi-clo...  
WO1993020120A3  
WO/1993/024263A1
Novel zerovalent metal species and organometallic reagents are disclosed. The zerovalent metal species are directly produced by reaction of a reducing agent on a metal cyanide salt. Preferably, the zerovalent metal species are directly p...  
WO/1993/020120A2
The present invention relates to a novel compound, its use as an initiator in anionic polymerizations yielding norbornene-terminated homopolymers of block copolymers, and the further use of said norbornene-terminated polymers as macromon...  
WO/1993/020088A1
Mixed ligand metal complexes of nitric oxide-nucleophile adducts, useful as cardiovascular agents of the formula KA, wherein A is [(M)x'x(L)y(R1R2N-N2O2)z], and M is a pharmaceutilcally acceptable metal, or where x is at least two, M may...  
WO/1993/015770A1
The present invention relates to novel ligands and labelling techniques. The present invention further relates to a diagnostic composition suitable for administration to a warm-blooded animal comprising somatostatin or hirudin or a molec...  
WO/1993/015771A1
Amide-thiolate ligands having improved metal chelate formation kinetics are disclosed. The ligands include an amine to facilitate rapid formation of an amine-amide-thiolate intermediate complex, followed by transfer of the metal to or co...  
WO/1993/011135A1
The present invention relates to processes for preparing sunscreen complexes, and more particularly to sunscreen metal complexes, having enhanced UVA absorption. These complexes comprise a dibenzoylmethane UVA-absorbing sunscreen complex...  
WO/1993/007140A1
Compounds of formula (I), wherein ring A, ring B, ring D, R2, R3, R4, R5, R6, R11, R12, R13, E, G, X and P are as defined below. The compounds of formula (I) are cholinesterase inhibitors and are useful in enhancing memory in patients su...  
WO/1992/020764A1
This invention relates to copper-containing organometallic complexes, and to concentrates and diesel fuels containing said complexes. The diesel fuels are useful with diesel engines equipped with exhaust system particulate traps. The cop...  
WO/1992/019622A1
A process for producing high purity stable etherical solutions of aryllithium compounds by reacting lithium metal, in the form of a dispersion, with a monohaloaryl compound in an ether of the formula ROR' wherein R and R' are independent...  
WO/1992/019623A1
A novel zerovalent copper species and an organocopper reagent are disclosed. The zerovalent copper species is directly produced by reaction of a reducing agent with a combination of copper cyanide or halide and an alkali metal halide sal...  
WO/1992/009609A1
A process for the preparation of alkyllithium compounds including 2-alkyl-substituted alkyllithium compounds by reacting in a liquid organic solvent, in an inert atmosphere a C¿2? to C¿18? saturated, acyclic, primary alkyl halide inclu...  
WO/1992/007971A1
Chemical vapor deposition precursors for depositing copper, silver, rhodium and iridium metals on substrates comprise ligand stabilized +1 metal beta-diketonate coordination complexes of said metals. Uses of such precursors in CVD proces...  
WO/1991/019720A1
Nitrogen and silver containing derivative in which a substituted or not substituted aliphatic or aromatic group is attached via a carbonyl radical, possibly followed by at least a carbon atom and/or aromatic or aliphatic ring, to an amin...  
WO/1991/019978A1
Method using tetra-aryl porphyrins for and, in particular, 5,10,15,20-tetrakis(4-carboxyphenyl)porphine as a fluorescent tracer for cancers of the lung, and as a radiotracer therefor as a complex with 67Cu. The latter complex also provid...  
WO/1991/019516A1
The invention relates to a metal-radionuclide complex comprising isonitrile ligands, said complex having general formula (I), wherein M is a metal-radionuclide selected from radioisotopes of Tc, Ru, Fe, Cr, Mn, Cu, Pb, Ga, As and In; R1 ...  
WO/1991/019977A1
Method using tetra-aryl porphyrins for and, in particular, 5,10,15,20-tetrakis(4-carboxyphenyl)porphine as a fluorescent tracer for cancers of the lung, and as a radiotracer therefor as a complex with 67Cu. The latter complex also provid...  
WO/1991/017167A1
Dialkyl gold (III) beta-diketonates are synthesized in a two-step, one-pot process using a gold trihalide, an alkyl lithium compound and a beta-diketone.  
WO/1991/015493A1
Higher order cuprate complexes are prepared by means of a transmetalation from a corresponding zirconate intermediate. This process is particularly valuable with respect to the preparation of vinylic side chains such as are present in pr...  
WO/1991/014459A1
The subject matter of the present invention relates to bifunctional cyclohexyl DTPA ligands and methods for utilizing these compounds.  
WO/1991/013892A1
The invention relates to a new organic derivative of a metal, characterized in that it consists of a derivative of a metal, preferably with a valency of at least 3, with an organic compound comprising a phospholipid which renders the org...  
WO/1991/011494A1
An organometallic composition containing copper (I) comprising an organometallic composition of formula: RTRRCuLi, characterized in that RT is a transferable anionic group, RR is a residual anionic group and containing 0.01 to 1.2 mole e...  
WO/1991/003261A1
Novel magnetic resonance imaging agents comprise complexes of paramagnetic ions with aminoalkylamide derivatives of diethylenetriaminepentaacetic acid (''DTPA'') or ethylenediaminetetraacetic acid (''EDTA'') or other polyaminocarboxylic ...  
WO1990014881A3  
WO/1990/014881A2
A new series of bifunctional chelating agents useful for attaching metal ions to proteins, polypeptides and other polymers and methods for their preparation are described. These reagents are unique in their ability to bind a variety of m...  
WO/1990/002781A1
An organometallic composition containing copper (I) comprising: an organometallic composition of the formula RTRRCuLi characterized in that RT is a transferable anionic group, RR is a residual anionic group and containing 0.01 to 1.2 mol...  
WO1989011877A3  
WO/1989/011877A2
The present invention provides conjugates formed from calcified tissues targeting agents and radiolabeled compounds. One such conjugate comprises a chelate and a targeting agent that is capable of associating with calcified tissue, where...  
WO/1989/010916A1
The conjugate addition of hydrocarbon equivalents to alpha,beta-unsaturated carbonyl compounds using a series of novel catalysts is described. The catalysts comprise copper(I) complexes with ligand systems comprising either tropocoronand...  
WO/1989/007666A1
Metal organic copper complexes, lanthanide complexes, and barium complexes are sublimed (26, 27, 28) and caused to flow passed a heated substrate (29) where they are deposited and oxidized to form a high Tc superconducting film of the fo...  
WO/1989/003835A1
Disclosed is a process for the manufacture of alkali metal salt complexes of the formula (MxX.nL)y, where M is an alkali metal, e.g. lithium, X is an anion, e.g. halide or thiocyanate, L is an organic electron-donating ligand (Lewis base...  
WO/1989/002433A1
Tris(isonitrile)copper(I) complex salts with anions selected from BF4, PF6, Cl04, I, Br, Cl and CF3COO are useful in preparing radionuclide complexes rapidly at room temperature. Preferred isonitrile ligands are ether isonitriles. The tr...  
WO/1988/006175A1
Phthalocyanine of formula (I), wherein M is a metal or is 2H, bonded at 29 and 31 positions shown. R1 to R8 are the same or different and are independently selected from C1 to C20 alkyl, C1-C20 alkenyl, -X-COO-X1, -X-O-Y, alpha, and -X-C...  
WO/1988/006154A1
Molecular systems formed from ordered heterometallic chains containing A and B ions with different spins, connected by bis-bidentate ligands which, due to their substituent (s), are capable of creating a strong steric hindrance around th...  
WO/1987/004438A1
Treatment of boronic esters of very high optical purity with alkali metal aluminum hydride and treatment of borinic esters of very high optical purity with alkali metal monoalkoxyaluminohydride provides novel, quantitative synthesis of n...  
WO/1987/002663A1
Succinimide derivatives represented by formula (I), wherein X is selected from the group consisting of M, (II), (III), and (IV), wherein R is a hydrocarbon-based group containing from about 8 up to about 35 carbon atoms, R1 and R2 are ea...  
WO/1987/002693A1
Liquid crystal compounds comprising the product of co-ordination of a mesogenic organonitrogen ligand via a nitrogen donor atom, or of a lyotropic organic carboxylate with a metal or the metal centre of a transition metal complex. The in...  
WO/1987/001721A1
Metal complexes of hydroxyl and/or thiol containing Mannichs are prepared by reacting a transition metal containing agent with an aromatic Mannich. The Mannich is prepared from a substituted hydroxyl and/or thiol containing aromatic, an ...  
WO/1986/004329A1
Copper-diamine complexes such as copper(II)-di-t-butylethylenediamine dibromide are prepared by the reaction of a dihalide such as 1,2-dibromoethane with an amine such as t-butylamine and a basic copper(II) compound such as cupric oxide ...  
WO/1986/003744A1
A nonpyrophoric and thermally stable form of lithium diisopropylamide which is useful as a reagent in the preparation of pharmaceuticals and specialty chemicals. The preferred composition includes lithium diisopropylamide, a limited amou...  
WO/1986/002841A1
Homologs of Diamide-DTPA-Paramagnetic compounds (such as diamido acetyl diethylene triamine triacetic acid) provide excellent contrast agents for magnetic resonance (MR) imaging. The magnetic dipole generated by the unpaired electron wit...  
WO/1985/003935A1
6-substituted prostaglandin E1's represented by formula (I), (wherein R1 represents H, C1 to C10 alkyl, substituted or unsubstituted phenyl, substituted or unsubstituted C3 to C10 cycloalkyl, substituted or unsubstituted phenyl(C1 to C2)...  
WO/1985/002176A1
Stable liquid hydrocarbon-soluble novel alkaline earth metal alkoxide compositions, and complexes thereof with, for example, alkyllithiums, dialkylmagnesiums, trialkylaluminums and the like, useful as or in the preparation of polymerizat...  
WO/1985/000955A1
A biocidal composition, particularly a fungicidal and/or bactericidal composition, comprising a thiosemicarbazone having the general formula (I), and their complexes formed by reaction with compounds of the metals Cu, Zn, Mn, Fe, Ca, Mg,...  
WO/1984/004922A1
Copper complexes exhibiting superoxide dismutase-like activity in mammalian cells. The copper complexes, which act as superoxide radical (O2) scavengers, are used in treating cancer by replacing the lost superoxide dismutase activity whi...  
WO/1983/004019A1
Novel cycloaliphatic anti-androgenic compounds which block androgen receptor sites, with both topical and systemic administration being provided. Pharmaceutical methods are also provided.  
WO/1983/003761A1
A coordination complex of an isonitrile ligand and radionuclide such as Tc, Ru, Co, Pt, Fe, Os, Ir, W, Re, Cr, Mo, Mn, Ni, Rh, Pd, Nb and Ta, is useful as a diagnostic agent for labelling liposomes or vesicles, and selected living cells ...  

Matches 851 - 900 out of 3,607