Patents for C07F 7 - Compounds containing elements of the 4th group of the periodic system (40,376)
06/1991
06/25/1991US5026625 Titanocenes, the use thereof, and n-substituted fluoroanilines
06/25/1991US5026489 Softening compositions including alkanolamino functional siloxanes
06/25/1991CA1285278C Cyclopentane derivatives
06/25/1991CA1285275C Process for the synthesis of penems
06/25/1991CA1285259C Catalyst compositions and compostions catalysed therewith
06/24/1991WO1991009858A1 NEW-β-CARBOLINS, PROCESS FOR PREPARING THEM AND THEIR USE IN DRUGS
06/24/1991CA2050917A1 Beta-carbolines, process for their production and their use in pharmaceutical agents
06/23/1991CA2032424A1 Components and catalysts for the polymerization of olefins
06/23/1991CA2025289A1 Silicone macromers and thermoplastic flame retardant silicone-polyphenylene ether graft copolymers obtained therefrom
06/21/1991CA2032310A1 Process for the preparation of nojirimycin and related compounds
06/19/1991WO1991009039A2 Process for direct synthesis of organotin compounds and use of said compounds
06/19/1991EP0433233A1 Heterocyclic compounds
06/19/1991EP0432898A2 Glutaric acid derivatives and preparation thereof
06/19/1991EP0314778B1 Substituted aromatic silane compounds and method for preparation of same
06/19/1991CA2071928A1 Process for the direct synthesis of organotin compounds and their use
06/19/1991CA2031586A1 Process for preparing an optically active cyclobutane nucleoside
06/18/1991US5025021 1,2-dideoxy-2-fluoronojirimycin as glycosidase inhibitors
06/18/1991US5025017 Seco-mevinic acid derivatives useful as antihypercholesterolemic agents and new intermediates
06/18/1991US5024916 Dry developable photoresist
06/15/1991WO1991009002A1 Process for the preparation of vinyl ethers
06/15/1991CA2032045A1 Heterocyclic compounds
06/13/1991WO1991008190A1 Amino acid protecting groups
06/13/1991WO1991007874A1 Pyrazolines for the protection of crops against herbicides
06/12/1991EP0431794A2 3-Fluorosulfonyloxyceph-3-EM displacement process
06/12/1991EP0431480A2 Substituted 10-ring-lactones, process for their preparation and their use
06/12/1991EP0431466A2 Cyclic organosiloxanes with non-linear optical properties
06/12/1991EP0431409A2 A nonaqueous method for making silicone polymers
06/12/1991EP0431324A1 Pyridine-containing alkoxysilanes bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions
06/12/1991EP0431197A1 Myoinositol derivative and method of production thereof, and phosphorylating agent and its use
06/12/1991EP0431173A1 Curing agent, method of preparation thereof, and curable composition prepared therefrom
06/12/1991CN1052118A Vicinal di(hetero) alkylene organometalates and processes for production of amines therewith
06/12/1991CN1052115A Pyrazolinyl compounds for preventing crop from detriment of herbicides
06/12/1991CA2005216A1 Synergistic corrosion inhibitors based on substituted pyridinium compounds
06/11/1991US5023380 Monomer for thermoplastic resin
06/11/1991US5023336 Fungicides, biocides
06/11/1991US5023253 Antitumor agents
06/06/1991DE3939503A1 Neue pyrazoline zum schutz von kulturpflanzen gegenueber herbiziden New pyrazolines for the protection of crops with opposite herbicidal
06/05/1991EP0430826A2 Silanes and organopolysiloxanes containing a cyclopentenyl group, which can be obtained by means of a michael reaction
06/05/1991EP0430272A2 Production of organofunctional alkoxysilanes
06/05/1991EP0429928A2 Polar aprotic catalysts for formation of fluorosilicone fluids
06/05/1991EP0429584A1 Hydridosiloxanes as precursors to ceramic products.
06/05/1991EP0330697A4 Preparation of abo 3? compounds from mixed metal aromatic coordination complexes
06/05/1991CA2030048A1 Nonaqueous method for making silicone oligomers
06/04/1991US5021600 New silylating agent for the preparation of chromatographic supports
06/04/1991US5021596 Zirconium chelates, their preparation, and their use in printing inks
06/04/1991US5021595 Transition metal catalyst composition for olefin polymerization
06/04/1991US5021585 Engineering thermoplastics; good optics, heat and oxidation resistance
06/04/1991US5021562 Method for azide displacement of α-triflates of 1,5-lactones
06/04/1991US5021532 Modifiers for synthetic polymers
06/04/1991US5021491 Heat stabilizers for thermoplastic chloropolymers
06/04/1991US5021453 3-hydroxy-3-methyl glutaryl coenzyme a; anticholesterol-antilepemic agent
06/04/1991US5021414 Phenol derivatives
06/04/1991US5021171 Organotitanium compositions useful for cross-linking
06/04/1991US5021078 Post and preemergence control of annuals, perennials and aquatic plants
06/04/1991CA1284654C ¬4.2.0|bicyclooctane derivatives with valuable therapeutic properties
06/04/1991CA1284642C Prostacyclin (pgi ) analogues
06/04/1991CA1284638C 13.beta.-MILBEMYCIN DERIVATIVES AND THEIR USE AS PESTICIDES
06/02/1991CA2029969A1 Production 0f organofunctional alkoxysilanes
05/1991
05/30/1991WO1991008186A1 Substituted open-chain terpene compound
05/30/1991WO1991007446A1 Anionically polymerizable monomers, polymers thereof, and use of such polymers in photoresists
05/30/1991WO1991007414A1 Silylated octenyl ethers
05/30/1991CA2045695A1 Substituted-acyclic terpene compound
05/29/1991EP0428958A2 Polar aprotic catalysts for formation of fluorosilicone fluids
05/29/1991EP0428849A2 Retroviral protease inhibitors
05/29/1991EP0428803A1 Novel ligand catalyst systems formed by reaction of carbonyl compounds with organosilicon compounds
05/29/1991EP0428706A1 Perfluorovinyl compounds.
05/29/1991EP0428529A1 Diorgano tin compounds and bactericides and fungicides containing them.
05/29/1991EP0318486B1 Organotin compounds containing fluorine useful for forming fluorine-doped tin oxide coating
05/29/1991EP0290452B1 Electronic inclinometer
05/29/1991DE3939062A1 New aromatic poly:ether-ketone polymers with end gps. - prepd. by reaction of aromatic di:hydroxy cpds. and di:halo cpds. with keto gps.
05/29/1991CN1051735A Catalyst for producing hemiisotactic polypropylene
05/29/1991CN1051725A Glutaric acid derivatives and preparations thereof
05/23/1991DE4037021A1 Silicon prod. used in mfr. of organo:silane(s) and chloro:silane(s) - comprises intermetallic phase of silicon, iron aluminium and opt. calcium mixed with silicon to improve conversion
05/22/1991EP0428460A1 Dienoxysilanes, methods for their preparation and alpha-ethylenic alpha-halo-aldehydes accessible therefrom
05/22/1991EP0428337A2 Method for quenching silicon spent bed
05/22/1991EP0428286A2 24- and 25-substituted avermectin and milbemycin derivatives
05/22/1991EP0428094A1 Mevinic acid derivatives
05/22/1991EP0427783A1 Silicon containing reaction product.
05/22/1991CN1012643B Process for preparating oxetanones compound
05/22/1991CA2147460A1 3-fluorosulfonyloxyceph-3-em displacement process
05/21/1991US5017754 Plasma reactor used to treat powder material at very high temperatures
05/21/1991US5017718 Process for preparing polyfluoroalkyl-substituted compounds
05/21/1991US5017717 Novel synthesis of difunctional halo organo noncarbon group IV main group element amides
05/21/1991US5017715 Iodotrimethylsilane compositions
05/21/1991US5017695 Ceric hydrocarbyl silyloxides and process for their preparation
05/21/1991US5017694 Process for the preparation of ceric hydrocarbyl silyloxides by transetherification of ceric alkoxides
05/21/1991US5017672 Sealants
05/21/1991US5017671 Polycyclosiloxanes containing silacyclobutane
05/21/1991US5017589 Novel amino acid derivatives
05/21/1991US5017583 Leukotriene antagonists
05/21/1991US5017360 Surface modified aluminum and aluminum-zirconium salts
05/21/1991US5017213 1-phenylpyrroles
05/21/1991CA2025269A1 Polar aprotic catalysts for formation of fluorosilicone fluids
05/21/1991CA2025242A1 Polar aprotic catalysts for formation of fluorosilicone fluids
05/21/1991CA2019669A1 Anionically polymerizable monomers, polymers thereof, and use of such polymers in photoresists
05/21/1991CA1284332C N-[4-o-hydroxyphenyl-1,3-dioxan-5-yl-hexenoyl]sulphonamides
05/15/1991EP0427708A1 Isocarbacyclin derivatives
05/15/1991EP0427694A1 Synthesis of mannojirimycin derivatives
05/15/1991EP0427693A1 Method for azide displacement of alpha-triflates of 1,5-lactones
05/14/1991US5015751 Reaction of silicon with alkyl or aryl chlorides in the presence of a copper catalyst