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Browse by Category: Main > Chemistry
Class Information
Number: 987/20
Name: Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system > Compounds containing elements of the 7th group of the periodic system (mn, tc, re) (13/00) > Devoid of any group 7 atom directly bonded to carbon (13/00b)
Description: Subject matter wherein the compound is devoid of any carbon atom directly bonded to the group 7 metal atom.










Patents under this class:
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Patent Number Title Of Patent Date Issued
5002754 Technetium (III/II) imaging agents Mar. 26, 1991
4994259 Improvement in the method of NMR imaging employing a manganese II chelates of N,N'-bis[pyridoxal-alkylene (or cycloalkylene) (or arylene)]-N,N'-diacetic acid derivatives Feb. 19, 1991
4992555 Certain dipyridylphosphate chelatable compounds capable of forming metal ion chelates Feb. 12, 1991
4992554 Dipyridoxyl phosphate chelating compounds Feb. 12, 1991
4963682 Novel radiopharmaceuticals and chelating agents useful in their preparation Oct. 16, 1990
4954645 Dithioacid rhenium sulfide dimer compositions Sep. 4, 1990
4935518 Manganese(II), chelate contrast agents derived from N,N'-bis-(pyridoxal ethylene diamine-N,N')-diacetic acid and derivatives thereof Jun. 19, 1990
4933456 Dipyridoxyl phosphate NMRI contrast agents Jun. 12, 1990
4916214 Cationic complexes of technetium-99m Apr. 10, 1990
4888032 Salts of cationic-metal dry cave complexes Dec. 19, 1989
4885363 1-substituted-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec. 5, 1989
4880007 Contrast agent for NMR scanning Nov. 14, 1989
4872561 Carboxy, carboalkoxy and carbamile substituted isonitrile radionuclide complexes Oct. 10, 1989
4871836 Boronic acid adducts of rhenium and radioactive isotopes of rhenium dioxime complexes Oct. 3, 1989
4863716 Determination of fallopian tubal patency by magnetic resonance imaging Sep. 5, 1989
4849511 Technetium chelates to be used for determining the renal function Jul. 18, 1989
4845039 Method of labeling amine-containing compounds with a metal Jul. 4, 1989
4842845 Radioactive metal chelates for dipyridoxyl phosphate Jun. 27, 1989
4822925 Organosalts of metalate anions and process for the production of alkylene glycols therewith Apr. 18, 1989
RE32909 Metal oxycarboxylates and method of making same Apr. 18, 1989
4818813 Complexes of Technetium 99m with propylene amine oximes Apr. 4, 1989
RE32826 Cationic technetium complexes useful as radiodiagnostic agents Jan. 10, 1989
4795626 .sup.99m Tc.sup.(III) myocardial imaging agents which are non-reducable in vivo Jan. 3, 1989
4789543 Neutral technetium 99-m complexes useful as radiodiagnostic agents Dec. 6, 1988
4781912 Cationic complex of technetium-99m. Nov. 1, 1988
4775419 Metal amine complexes for improving the bond strength properties of asphalt Oct. 4, 1988
4764633 Ferric ion catalyzed complexation of zinc and/or manganese with alpha amino acids Aug. 16, 1988
4758422 Ferrioxamine paramagnetic contrast agents for MR imaging Jul. 19, 1988
4735793 Carboxy, carboalkoxy and carbamile substituted isonitrile radionuclide complexes Apr. 5, 1988
4714605 Technetium-99m labeled dioxime complexes Dec. 22, 1987
4705849 Boronic acid adducts of technetium-99m dioxime complexes Nov. 10, 1987
4673562 Bisamide bisthiol compounds useful for making technetium radiodiagnostic renal agents Jun. 16, 1987
4670545 Chelating agents for technetium-99M Jun. 2, 1987
4667045 Organosalts of metalate anions and process for the production of alkylene glycols therewith May. 19, 1987
4657903 Transition metal complexes of the selenium analogs of 2-acetyl- and 2-propionylpyridine thiosemicarbazones useful for treating malarial infections and leukemia Apr. 14, 1987
4655949 Lubricating oil compositions containing organometallic additives Apr. 7, 1987
4652647 Aromatic-metal chelate compositions Mar. 24, 1987
4617184 99m Tc-1,2-dihydroxy-1,2-bis(dihydroxyphosphinyl)ethane complex for skeleton scanning Oct. 14, 1986
4615876 Macrocyclic complexes of technetium-99m for use as diagnostic radionuclides Oct. 7, 1986
4568360 Mixed organometallic compositions comprising elements from the lanthanide group and manganese or elements from the iron group, process for the preparation of said compositions, and their use a Feb. 4, 1986
4546195 Process for the production of amino-dicarboxylic acid-bivalent metal-halogen complexes and such complexes Oct. 8, 1985
4522932 Phosphine and phosphonium compounds and catalysts Jun. 11, 1985
4499305 Process for preparation of cyclohexyl hydroperoxide decomposition catalysts Feb. 12, 1985
4497743 Organosoluble salts of manganese, process of preparation of same Feb. 5, 1985
4481184 Cationic technetium (I) complexes Nov. 6, 1984
4455291 Accelerators for forming cationic technetium complexes useful as radiodiagnostic agents Jun. 19, 1984
4452774 Isonitrile radionuclide complexes for labelling and imaging agents Jun. 5, 1984
4444690 Technetium chelates Apr. 24, 1984
4442297 Manganese compounds and sorption of gases using manganese compounds Apr. 10, 1984
4427594 Oxidative coupling of phenolic monomers with manganese complexes of phenyl benzoin oxime catalysts Jan. 24, 1984

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