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Class Information
Number: 544/53
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 six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > Six-membered hetero ring consists of sulfur, nitrogen, and carbon > 1,3-thiazines
Description: Compounds wherein the six-membered hetero ring has sulfur in the 1-position, nitrogen in the 3-position and carbon in the other four positions.










Sub-classes under this class:

Class Number Class Name Patents
544/55 Additional hetero ring containing 190
544/54 Double bonded divalent chalcogen containing 252


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8637504 Sulfur-containing heterocyclic derivative having beta secretase inhibitory activity Jan. 28, 2014
8546380 Aminodihydrothiazine derivatives Oct. 1, 2013
8541408 Aminodihydrothiazine derivatives substituted with a cyclic group Sep. 24, 2013
8507479 Aminodihydrothiazine derivatives substituted with a cyclic group Aug. 13, 2013
8173642 Aminodihydrothiazine derivatives May. 8, 2012
8168630 Aminodihydrothiazine derivatives substituted with a cyclic group May. 1, 2012
8080605 Polymer-filler coupling additives Dec. 20, 2011
8063205 Method for producing 2-oxazoline analogue or 1,3-oxazine analogue Nov. 22, 2011
8022017 Method of using dithiazine to inhibit corrosion Sep. 20, 2011
8022018 Quaternized dithiazines and method of using same in treatment of wells Sep. 20, 2011
7947675 Trifluoromethylbenzamide derivatives and therapeutic uses thereof May. 24, 2011
7524874 Vanilloid receptor ligands and their use in treatments Apr. 28, 2009
7459450 Neuropeptide receptor modulators Dec. 2, 2008
7420053 2-imino-1,3-thiazine derivatives Sep. 2, 2008
7335672 Vanilloid receptor ligands and their use in treatments Feb. 26, 2008
7332511 Vanilloid receptor ligands and their use in treatments Feb. 19, 2008
7259163 4-(6-membered)-heteroaryl acyl pyrrolidine derivatives as HCV inhibitors Aug. 21, 2007
7244725 Acetyl 2-hydroxy-1, 3-diaminoalkanes Jul. 17, 2007
7183275 2-imino-1,3-thiazine derivatives Feb. 27, 2007
7166609 Pyrimidine-4,6-dicarboxylic acid diamides for selectively inhibiting collagenases Jan. 23, 2007
7038039 Process for selectively producing 1-phosphorylated sugar derivative anomer and process for producing nucleoside May. 2, 2006
6908937 Heterocyclic fluoroalkenyl thioethers (II) Jun. 21, 2005
6841668 Polyoxometalate catalysts for the preparation of sterically hindered N-substituted aryloxyamines Jan. 11, 2005
6818640 2-imino-1,3-thiazine derivatives Nov. 16, 2004
6699898 Substituted N,N-disubstituted non-fused heterocyclo amino compounds useful for inhibiting cholesteryl ester transfer protein activity Mar. 2, 2004
6579982 Pyrimidine-2,4,6-trione metalloproteinase inhibitors Jun. 17, 2003
6534492 Uracil substituted phenyl sulfamoyl carboxamides Mar. 18, 2003
6469000 1,3-diheterocyclic metalloprotease inhibitors Oct. 22, 2002
6451830 Use of substituted N,N-disubstituted non-fused heterocyclo amino compounds for inhibiting cholesteryl ester transfer protein activity Sep. 17, 2002
6448286 Imino pyrrolidine derivatives useful as nitric oxide synthase inhibitors Sep. 10, 2002
6391327 Pesticidal composition May. 21, 2002
6268311 1-Amino-3-benzyluracils Jul. 31, 2001
6265583 Cyclic sulfone containing retroviral protease inhibitors Jul. 24, 2001
6183726 Versatile hydrophilic dyes Feb. 6, 2001
6172222 Diaminopyrazoles Jan. 9, 2001
6048999 N-[N-(3,3-dimethylbutyl)-L-.alpha.-aspartyl]-L-phenylalanine 1-methyl ester synergistic sweetener blends Apr. 11, 2000
5998408 Triterpene derivatives with immunosuppressant activity Dec. 7, 1999
5962437 Lipid analogs for treating viral infections Oct. 5, 1999
5948790 Retroviral protease inhibitors Sep. 7, 1999
5914351 Anti-viral aromatic hydrazones Jun. 22, 1999
5846907 Herbicidally active pyrazol-4-ylbenzoyl compounds Dec. 8, 1998
5846906 Herbicidally active phenyldiketone compounds Dec. 8, 1998
5824677 Substituted amino alcohol compounds Oct. 20, 1998
5760033 1.3 oxa (thia) zines and pest control agents Jun. 2, 1998
5693661 Anti-viral compounds Dec. 2, 1997
5686454 Camphorcarbonyl Nov. 11, 1997
5641783 Substituted amino alcohol compounds Jun. 24, 1997
5543396 Proline phosphonate derivatives Aug. 6, 1996
5538967 Arthropodicidal oxazines and thiazines Jul. 23, 1996
5489603 Guanidine derivatives, their production and insecticides Feb. 6, 1996

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