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Matches 701 - 750 out of 3,636

Document Document Title
WO/2002/092557A1
The invention relates to a method for producing 2-trifluoromethoxy-benzole sulphonamide of formula (I) exhibiting very good yields and a high degree of purity by reacting trifluoromethoxy-benzole of formula (II) with a cross-linked alkyl...  
WO2002072519A3
A process for carrying out a chemical reaction which is catalysed by one or more metal or hydrogen fluoroalkylsulfonylated compound which process comprises carrying out said reaction in the presence of an ionic liquid or in solvent-free ...  
WO/2002/090324A1
The present invention relates to a process for effectively preparing prostaglandin derivatives and to a stereospecific alkyl halide containing 15S-alcohol group as a starting material.  
WO2002048119A3
The invention relates to crystalline lithium complexes of N-(1-hydroxymethyl-2,3-dihydroxypropyl)-1,4,7-triscarboxymet hyl-1,4,7,10 tetraazacyclododecane of formula (I), wherein: all of the three X's represent n lithium ions and m hydrog...  
WO/2002/088289A2
Use of metal complex compounds of formula (1): [L¿n?Me¿m?X¿p?]?z¿Y¿q? wherein Me is manganese, titanium, iron, cobalt, nickel or copper, X is a coordinating or bridging radical, n and m are each independently of the other an integer...  
WO/2002/086189A1
A method of forming a volatile copper precursor for chemical vapor deposition of copper metal thin film includes formation of avo latile liquid having a chemical formula of (n-R-m-cyclohexene)Cu(I)(hfac) or (n-R-m-cyclopentene)Cu(I)(hfac...  
WO/2002/083988A2
The invention relates to a micro-engineered reactor device comprising a closely coupled reactor and electrochemical cell, and a method of using such a reactor for the synthesis of organic compounds by a process involving an electrochemic...  
WO2002049967A3
Novel sulfur-containing ligands for binding of heavy metals are disclosed. The ligands incorporate a central ring structure and pendant alkyl-thiol chains. The ligands are of the general structure (I) or (II) where n is an integer from 1...  
WO/2002/076991A1
The invention concerns a method for preparing organic-inorganic hybrid materials with controlled porosity and functionality, comprising hydrolysis and condensation polymerisation of at least a compound of formula (I): Z-R¿1?-Si(OR)(OR')...  
WO/2002/072519A2
A process for carrying out a chemical reaction which is catalysed by one or more metal or hydrogen fluoroalkylsulfonylated compound which process comprises carrying out said reaction in the presence of an ionic liquid or in solvent-free ...  
WO/2002/072260A2
A metal bis-triflimde compound having the formula: [M¿x?]?n+¿[(N(SO¿2?CF¿3?)¿2?)¿(nx-yz)?]?(nx-yz)-¿ [L¿y?]?z-¿ where M is a metal selected from the metals in groups 5 to 10, 12 and 14 to 16 and Cu, Au, Ca, Sr, Ba, Ra, Y, La, Ac...  
WO/2002/070526A1
The invention relates to a method for producing an organometallic building material, comprising reacting, in the presence of a base and a solvent, a fluid mixture that contains a metal salt having at least one bidentate organic compound ...  
WO/2002/070496A1
The invention relates to ligand complexes characterised by the presence of a piperazineNONOate residue with metal cations where the cations derive from a transition metal or zinc in a stable oxidation state. These complexes are nitric ox...  
WO/2002/067761A2
Detectably labeled macrophage scavenger receptor antagonists useful for the diagnosis and monitoring of various cardiovascular diseases including but not limited to atherosclerosis, vulnerable plaque, coronary artery disease, renal disea...  
WO/2002/068430A1
The subject invention pertains to nanoscale polyhedron-shaped molecules having molecular building blocks connected at their vertices. The subject invention also concerns methods of producing nanoscale polyhedrons utilizing a self-assembl...  
WO/2002/066159A1
A tethered ligand comprising the reaction product of an organofunctional silica and a ligand containing a functional group capable of reaction with said organofunctional silica, wherein the organofunctional silica is prepared from an alk...  
WO/2002/066435A1
A compound of formula (I) or a salt thereof (I) where M is selected from the group consisting of platinum (II), palladium (II), and copper(II); L1 is an intercalator moiety; and L2 is a bidentate ligand, provided that when L2 is other th...  
WO2002040430A3
Gas generant compositions are provided which compositions react to produce nitrogen gas and which compositions include at least one complex of guanylurea nitrate with at least one metal element having an atomic number of 21-30 and 39-50 ...  
WO2002044175A3
The present invention provides a compound for chelating a metal or a metal complex, characterized in that it consists of a bis-dithiocarbamate structure (F) having the formula below: (formule chimique ô insérer ici)in which n and m are...  
WO/2002/060958A2
The present invention provides functionalized electrophiles, their analogous initiators, and processes for preparing these compounds. The present invention also relates to homotelechelic, heterotelechelic, and radial functional polydiene...  
WO2001078869A9
A process is described for the purification of organometallic compounds or heteroatomic organic compounds from oxygen, water and from the compounds deriving from the reaction of water and oxygen with the organometallic or heteroatomic co...  
WO/2002/049967A2
Novel sulfur-containing ligands for binding of heavy metals are disclosed. The ligands incorporate a central ring structure and pendant alkyl-thiol chains. The ligands are of the general structure (I) or (II) where n is an integer from 1...  
WO2002026748A3
The first aspect of the present invention relates to transition metal complexes having the formula (I) or (II) wherein M is a radioactive metal having a valence of +2, +3, +4, or +5; m<+> designates the charge of the metal complex, each ...  
WO/2002/048119A2
The invention relates to crystalline lithium complexes of N-(1-hydroxymethyl-2,3-dihydroxypropyl)-1,4,7-triscarboxymet hyl-1,4,7,10 tetraazacyclododecane of formula (I), wherein: all of the three X's represent n lithium ions and m hydrog...  
WO2002018047A3
The invention provides a carbonylation catalyst for carbonylating olefins, said catalyst containing an organometallic complex containing gold metal. The catalyst may be in an unsupported homogeneous form. The organometallic gold complex ...  
WO/2002/044175A2
The present invention provides a compound for chelating a metal or a metal complex, characterized in that it consists of a bis-dithiocarbamate structure (F) having the formula below: (formule chimique ô insérer ici)in which n and m are...  
WO/2002/040430A2
Gas generant compositions are provided which compositions react to produce nitrogen gas and which compositions include at least one complex of guanylurea nitrate with at least one metal element having an atomic number of 21-30 and 39-50 ...  
WO/2002/034723A1
A process for preparing complexes of transition metals with diaminocarbene ligands, which comprises the step (A) of deprotonating a secondary amine, reacting the obtained anion with carbon disulfide, and then desulfurizing the obtained c...  
WO/2002/026748A2
The first aspect of the present invention relates to transition metal complexes having the formula (I) or (II) wherein M is a radioactive metal having a valence of +2, +3, +4, or +5; m?+¿ designates the charge of the metal complex, each...  
WO/2002/024764A1
Anionic polymerization initiators usful in the preparation of polymers having a protected amine functional group. The amine functionality includes a first protecting group, which can be aralkyl, methyl, allyl or tertiary alkyl group. The...  
WO/2002/020151A1
A chemical plant for performing a chemical reaction between particles of a material such as lithium metal, and a reagent such as butyl chloride in solution in hexane, in which one reaction product is a solid material, includes a reaction...  
WO/2002/018047A2
The invention provides a carbonylation catalyst for carbonylating olefins, said catalyst containing an organometallic complex containing gold metal. The catalyst may be in an unsupported homogeneous form. The organometallic gold complex ...  
WO/2002/018394A1
A metalorganic complex composition comprising a metalorganic complex selected from the group consisting of: metalorganic complexes comprising one or more metal central atoms coordinated to one or more monodentate or multidentate organic ...  
WO/2002/016373A1
The invention provides a novel metal complex which, when used with an activating cocatalyst, provides a novel catalyst composition. The invention also provides a polymerization method which utilizes the catalyst composition to produce po...  
WO/2002/014330A1
The invention relates to novel asymmetric chiral diphosphines of a mixed aliphatic/aromatic type, processes for the synthesis thereof and complexes with and use thereof as catalysts.  
WO/2002/012150A1
A process for preparing alkyllithium compounds by reacting a sodium-lithium alloy with alkyl halides at temperatures of about 50 to 125 °C.  
WO/2002/008300A1
The invention relates to an improved method for producing di- or tri-functional lithium based initiator systems and the use thereof for the polymerisation of conjugated dienes, especially for the copolymerisation of conjugated dienes wit...  
WO/2002/008299A1
The present invention provides protected functionalized polymerization initiators having less than one molar equivalent chain extension agent introduced therein to provide hydrocarbon solubility.  
WO/2001/096265A1
A process is disclosed for increasing the fluorine content of an olefinic compound of the formula C¿n?H¿m?F¿2n-m?, where n is an integer from 2 to 6 and m is an integer from 1 to 2n. The process involves (a) contacting the olefinic co...  
WO/2001/096348A1
3-Substituted benzotrifluorides are selectively deprotonated and functionalized in the 2-position. The selectively is achieved by equilibrating the mixture of lithiobenzotrifluorides initially formed in the presence of a primary or secon...  
WO/2001/094354A1
The invention relates to solutions of lithium pyrrolidine in a mixture consisting of tetrahydrofuran (THF) and of hydrocarbons, whereby the lithium pyrrolidine concentration ranges from 2 to 30 wt. %, and the molar ratio Li pyrrolidine: ...  
WO/2001/094291A1
Volatile low melting solid CU(II) metal complexes are provided which are capable of depositing a copper film on various substrates under CVD conditions in the absence of reducing carrier gas H¿2?. These CU(II) metal complexes are repres...  
WO/2001/079587A1
A process for the purification of organometallic compounds or heteroatomic organic compounds from oxygen, water and from the compounds deriving from the reaction of water and oxygen with the organometallic or heteroatomic compounds whose...  
WO/2001/078869A1
A process is described for the purification of organometallic compounds or heteroatomic organic compounds from oxygen, water and from the compounds deriving from the reaction of water and oxygen with the organometallic or heteroatomic co...  
WO/2001/077121A1
Novel phosphino-gold (I) compounds, a process for their preparation, pharmaceutical compositions containing such phosphino-gold (I) compounds and their use in the treatment of cancer disease.  
WO/2001/068580A1
A $g(b)-diketonatocopper(I) complex which contains an allene compound as a ligand (L) and is represented by the formula (2), wherein R¿6? and R¿7? may be the same or different and each represents linear or branched C¿1-4? alkyl, C¿1-...  
WO/2001/068596A1
The present invention relates to novel thiol stabilised gold nanoparticles for decorative uses. Methods of their preparation, compositions comprising them and uses of gold nanoparticles and compositions are also described.  
WO/2001/068948A1
Copper pyrazolate precursor compositions useful for the formation of copper in semiconductor integrated circuits, e.g., interconnect metallization in semiconductor device structures, as an adhesive seed layer for plating, for the deposit...  
WO/2001/066347A1
Compositions useful for chemical vapor delivery (CVD) formation of copper layers in semiconductor integrated circuits, e.g., interconnect metallization in semiconductor device structures, as an adhesive seed layer for plating, for the de...  
WO/2001/047936A1
The invention concerns the preparation and description of novel compounds behaving as materials sensitive to various analytes. Two synthetic routes leading to the preparation of the compounds with sensing properties have been tested succ...  

Matches 701 - 750 out of 3,636