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Class Information
Number: 548/137
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) > The five-membered hetero ring consists of chalcogen, plural nitrogens, and carbon > 1,3,4-thiadiazoles (including hydrogenated) > Diazole ring attached directly to the thiadiazole ring by nonionic bonding
Description: Compounds wherein a five-membered hetero ring consisting of two nitrogens and three carbons is attached directly to the thiadiazole ring by nonionic bonding.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7649096 Process for the preparation of a crystalline form of (S)-N [[3-(3-fluoro-4(4-morpholinyl) phenyl]-2-oxo-5-oxazolidinyl] methyl] acetamide Jan. 19, 2010
7354944 Thiadiazole compounds and methods of use Apr. 8, 2008
6897230 Bicyclo[3/1/0] hexane containing oxazolidinone antibiotics and derivatives thereof May. 24, 2005
6894041 Oxazolyl-acid amide derivatives useful as inhibitors of PDE4 isozymes May. 17, 2005
6632954 Phosphinite-oxazolines and metal complexes Oct. 14, 2003
6555563 Heteroaryl substituted amidinyl and imidazolyl compounds and methods employing same for the treatment of inflammation Apr. 29, 2003
6544931 Substituted heteroaryloxyacetanilides and their use as herbicides Apr. 8, 2003
6191152 2-(1,2,4-triazole-1-yl)-1,3,4-thiadiazole derivatives having an effect on the C.N.S. and the heart Feb. 20, 2001
6114327 Anti-viral compounds Sep. 5, 2000
6004963 Substituted 2, 4-imidazolidinedione compounds as pharmaceutical active ingredients Dec. 21, 1999
5693661 Anti-viral compounds Dec. 2, 1997
5679792 Derivatives of 3-cyclohexylpropionic acid, and the use thereof in ferroelectric liquid-crystal mixtures Oct. 21, 1997
5567725 Substituted cyclohexanol esters, their use for treating diseases, and pharmaceutical preparations Oct. 22, 1996
5391560 Substituted carbamoylpyrazolines Feb. 21, 1995
5324837 3,4-disubstituted-4,5-dihydro-1H-pyrazoles and a method of preparation Jun. 28, 1994
4987146 N-hetaryl imidazole derivatives Jan. 22, 1991
4882342 5-alkylbenzimidazoles, method of use and pharmaceutical compositions Nov. 21, 1989
4826992 2,3-(Dihydro) bicyclic pyrazolidinones May. 2, 1989
4695567 Pyrrolobenzimidazoles, pharmaceutical compositions containing them and method of using them to treat certain heart and circulatory diseases Sep. 22, 1987
4614534 5-amino-4-heterocyclyl-1-phenylpyrazoles Sep. 30, 1986
4560751 Preparation of N,N-disubstituted 2-aminothiazoles Dec. 24, 1985
4539507 Organic electroluminescent devices having improved power conversion efficiencies Sep. 3, 1985
4532250 5-Heteroarylimidazol-2-ones having cardiotonic activity Jul. 30, 1985
4409389 Preparation of imidazoles Oct. 11, 1983
4395415 N-Oxo-pyridin-2-yl-dithio-(4-nitro-2-trichloromethylbenzene) and a fungicidal formulation containing same Jul. 26, 1983
4314844 Herbicidal substituted imidazoles Feb. 9, 1982
4314842 Herbicidal substituted 1,3,4-thiadiazol-2-yl-4-hydroxy-1-methyl-2-imidazolidinones Feb. 9, 1982
4269846 Heterocyclic compounds useful as anti-allergy agents May. 26, 1981
4269983 3-[5-[1-(2 or 3-Halophenoxy)alkyl, alkynyl, alkenyl, or haloalkyl]-1,3,4-thiadiazol-2-yl]-4-hydroxy-1-methyl-2-imidazolidinones May. 26, 1981
4268675 3-[5-[1-(Dihalophenoxy)alkyl, alkynyl, alkenyl, or haloalkyl]-1,3,4-thiadiazol-2-yl]-4-hydroxy-1-methyl-2-imidazolidinones May. 19, 1981
4264353 3-[5-[1-(4-Halophenoxy)alkyl, alkynyl, alkenyl, or haloalkyl]-1,3,4-thiadiazol-2-yl]-4-hydroxy-1-methyl-2-imidazolidinones Apr. 28, 1981
4233057 3-[5-(1-Phenoxy-alkyl, -alkynyl, -alkenyl, or haloalkyl)-1,3,4-thiadiazol-2-yl]-4-hydroxy-1-methyl-2-imidazolidinones Nov. 11, 1980
4230480 3-[5-(1-(Nitrophenoxy)alkyl, alkynyl, alkenyl, or haloalkyl)-1,3,4-thiadiazol-2-yl]-4-hydroxy-1-methyl-2-imidazolidinones Oct. 28, 1980
4218460 Nitroimidazoles Aug. 19, 1980
4218236 3-[5-[1-(2-, 3-, or 4-methyl, or ethyl or isopropylphenoxy) alkyl, alkynyl, haloalkyl]-1,3,4-thiadiazol-2-yl]-4-hydroxy-1-methyl methyl-2-imidazolidinones Aug. 19, 1980
4195181 1,3,4-Thiadiazole compounds and herbicidal compositions Mar. 25, 1980
4189434 Polycyclic nitrogen-containing compounds Feb. 19, 1980
4167407 1-Thiadiazolyl-5-acylimidazolidinones Sep. 11, 1979
4154597 3-(1,3,4-Thiadiazol-2-yl)-5-acyloxy(carbamoyloxy)-hydantoin compounds and herbicidal compositions May. 15, 1979
4111949 Thiadiazolylimidazolidinone esters of tetrahydrofuryl substituted acids Sep. 5, 1978
4097486 Herbicidal thiadiazolylimidazolidinone ester Jun. 27, 1978
4086238 1-Thiadiazolyl-4-methoxymethyl-5-hydroxyimidazolidinones Apr. 25, 1978
4066776 Anti-bacterial compositions containing certain 3-nitropyrazoles Jan. 3, 1978
4063924 New thiadiazolylimidazolidinone ester Dec. 20, 1977
4061648 Certain 5-acyloxy-1-thiadiazolyl-2-oxoimidazolidine compounds Dec. 6, 1977
4058617 Imidazoles and pharmaceutical composition Nov. 15, 1977
4053480 1-Thiadiazolyl-5-phenoxy- and phenylthioalkanoyloxy imidazolidinones Oct. 11, 1977
4052191 1-Thiadiazolyl-5-alkyl- and arylaminoimidazolidinones Oct. 4, 1977
4052192 1-(5-T-Bu tyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-nonanoyloxy-1,3-imidazolidin-2-one herbicide Oct. 4, 1977
4052193 1-(5-T-BUTYL-1,3,4-THIADIAZOL-2-YL)-3-METHYL-5-OCTANOYLOXY-1,3-IMIDAZOLID IN-2-ONE HERBICIDE Oct. 4, 1977

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