Patents
Patents for C07C 395 - Compounds containing tellurium (180)
11/1993
11/16/1993US5262082 Ferroelectric liquid crystal compounds having perfluoroether terminal portions
11/11/1993WO1993022396A1 Liquid crystal compounds having perfluoroether terminal portions
11/11/1993CA2133652A1 Liquid crystal compounds having prefluoroether terminal portions
09/1993
09/02/1993WO1993016993A1 Antioxidant diaryl tellurides
08/1993
08/18/1993EP0391955B1 Method for preparation of dialkyl tellurium and dialkyl selenium
04/1993
04/15/1993WO1993007117A1 Preparation of dialkyl tellurium and dialkyl selenium
04/15/1993CA2119367A1 Preparation of dialkyl tellurium and dialkyl selenium
02/1993
02/10/1993EP0390833B1 Method for purification of tellurium and selenium alkyls
02/03/1993EP0525890A1 Method for solubilizing tellurium using organic acids
02/01/1993CA2074916A1 Method for solubilizing tellurium using organic acids
01/1993
01/19/1993US5180736 Polycyclic amines useful as cerebrovascular agents
11/1992
11/24/1992US5166428 Organo tellurium or organo selenium compounds formed by exchange
11/17/1992US5164524 Process for preparing tetra (organyl) telluride compounds
10/1992
10/20/1992US5157154 Tetra (organyl) tellurium compounds and process for preparing same
10/14/1992CN1018640B Process for the preparation of compounds for the induction of in vivo and in vitro production of cytokines
06/1992
06/30/1992US5126149 Tellurium tetrahalide for treament of autoimmune deficiency syndrome
06/23/1992US5124481 Reacting a grignard reagent and tellurium in tetrsahydrofuran slurry; then adding alkyl halide
05/1992
05/26/1992US5117021 Method for purification of tellurium and selenium alkyls
02/1992
02/25/1992US5091570 Reacting elemental or tetrahalide tellurium and selenium with group 1 metal alkyl in a solvent
12/1991
12/24/1991US5075500 Synthesis of diorgano tellurides
12/10/1991US5071853 Amine-substituted hexahydroindeno(2,1-b)pyrroles, -indeno(2,1-c)pyridines or -indeno(2,1-d)azepines; cerebral ischemia or infarction
08/1991
08/27/1991US5043477 Methyl allyl telluride
08/27/1991US5043476 Diallyl telluride
07/1991
07/30/1991US5035874 Diallyl telluride and synthesis of diorgano tellurides
12/1990
12/27/1990WO1990015796A1 Method for preparation of organo-tellurium and selenium compounds
10/1990
10/17/1990EP0391955A1 Method for preparation of dialkyl tellurium and dialkyl selenium.
10/10/1990EP0390833A1 Method for purification of tellurium and selenium alkyls.
09/1990
09/26/1990EP0388977A2 Polycyclic amines useful as cerebrovascular agents
09/23/1990CA2012866A1 Polycyclic amines useful as cerebrovascular agents
08/1990
08/29/1990EP0384498A1 Pharmaceutical composition for the induction of the production of cytokines
08/07/1990US4946994 Reacting tellurium tetrachloride and metal alkyl, purifying, distilling, filtering under inert atmosphere in the absence of light
08/07/1990US4946437 Method for the stimulation of bone marrow cells
06/1990
06/13/1990EP0372620A2 Method for the stimulation of bone marrow cells
09/1989
09/20/1989EP0333263A1 Complexes of tellurium and selenium derivatives
06/1989
06/20/1989CA1255954A1 Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography
06/15/1989WO1989005293A1 Method for purification of tellurium and selenium alkyls
06/15/1989WO1989005292A1 Method for preparation of dialkyl tellurium and dialkyl selenium
05/1989
05/30/1989CA1254901A1 Carboxy, carboalkoxy and carbamile substituted isonitrile radionuclide complexes
03/1989
03/28/1989CA1251804A1 Hybrid organometallic compounds, particularly for metal organic chemical vapor deposition
10/1988
10/12/1988EP0285834A1 Allyltellurides and their use in the MOCVD growth of group II-VI epitaxial films
08/1988
08/02/1988US4761490 Organic derivatives of tellurium and selenium and their use to stimulate cytokine production
05/1988
05/03/1988CA1235891A1 Process for preparation of chalcogenide alloys by coreduction of esters
04/1988
04/05/1988US4735793 Carboxy, carboalkoxy and carbamile substituted isonitrile radionuclide complexes
03/1988
03/29/1988US4734514 Hydrocarbon-substituted analogs of phosphine and arsine, particularly for metal organic chemical vapor deposition
02/1988
02/03/1988EP0255236A2 Fluorine-containing chiral smectic liquid crystals
01/1988
01/19/1988US4720560 Hybrid organometallic compounds, particularly for metal organic chemical vapor deposition
06/1987
06/23/1987US4675088 Fluorocarbons containing oxypentafluorotellurium group
03/1987
03/12/1987WO1987001290A1 Carboxy, carboalkoxy and carbamyl substituted isonitrile radionuclide complexes
03/11/1987EP0213945A2 Carboxy, carboalkoxy and carbamyl substituted isonitrile radionuclide complexes
12/1986
12/24/1986CN86101696A Process for the preparation of compounds for the induction of in vivo and in vitro production of cytokines
11/1986
11/25/1986US4624701 Coreduction process for incorporation of halogens into chalcogens and chalcogenide alloys
11/12/1986EP0201201A2 Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography
09/1986
09/23/1986US4613468 Aromatic halide and metallic reagent
09/17/1986EP0194393A2 Compounds for the induction of in vivo and in vitro production of cytokines
08/1986
08/19/1986US4607000 Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography
08/05/1986CA1209155A1 3-trihalochalcogenpropenone compounds
05/1986
05/21/1986EP0181706A1 Hybrid organometallic compounds of In and ba and process for metal organic chemical vapour deposition
03/1986
03/25/1986US4578225 Multi-(OTeF5)-substituted fluorocarbons
06/1985
06/25/1985US4525443 Novel 3-trihalochalcogenpropenone compounds
06/11/1985US4523033 Heart testing compound
04/1985
04/24/1985EP0138220A2 Trihalochalcogenpropenone compounds
04/02/1985US4508662 High density fluids
03/1985
03/05/1985CA1183329A1 Process for reclaimation of high purity selenium, tellurium, and arsenic from scrap alloys
10/1984
10/23/1984CA1176432A1 Process for preparation of high purity tellurium
07/1984
07/17/1984US4460408 Process for preparation of chalcogenide alloys by coreduction of esters
03/1984
03/14/1984EP0102754A1 Process for reclamation of high purity selenium, tellurium, and arsenic from scrap alloys
03/14/1984EP0102753A1 Process for preparation of high purity tellurium
02/1984
02/22/1984EP0101238A2 Process for preparation of chalcogenide alloys by coreduction of esters
10/1983
10/25/1983US4411698 Acidification, reaction with alcohol to form metallic compounds, then reduction
06/1983
06/21/1983US4389389 Process for preparation of high purity tellurium
01/1983
01/25/1983US4370497 Oxidation process using tellurium oxide catalysts
09/1981
09/29/1981CA1109877A1 Hydrolytically stable tellurium (iv) compounds and compositions
06/1981
06/02/1981US4271090 Novel 2-bromoethyl tellurium bromides
04/1981
04/07/1981US4260814 Preparation of esters by the thermal decomposition of a bis(2-bromoalkyl)tellurium dicarboxylate compound
12/1980
12/16/1980US4239846 For use in photographic elements and processes
07/1980
07/29/1980US4215045 123m Te-Labeled biochemicals and method of preparation
05/1979
05/29/1979CA1055530A1 Method of fat-resorption determination, as well as substances employed for this and preparations derived therefrom
11/1976
11/23/1976US3993741 75 Se and 123m Te Compounds for fat resorption tests
11/16/1976US3992424 Trifluoromethyl-substituted compounds
05/1976
05/04/1976US3954585 Corona or glow discharge plasma from hexafluoroethane
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