Class 549/466 - Acyclic chalcogen bonded directly to the hetero ring

Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein acyclic chalcogen (i.e., oxygen, sulfur,
No. of patents: 193
Last issue date: 03/08/2011

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Number	Title	Issue Date
7902385	Ester compounds and their preparation, polymers, resist compositions and patterning process Novel ester compounds having formulae (1) to (4) wherein A1 is a polymerizable functional group having a carbon-carbon double bond, A2 is oxygen, methylene or ethylene, R1 is a monovalent hydrocarbon group, R2 is H or a mo...	03/08/2011
7420001	Biaryl sulfonamides and methods for using same The present invention relates to biaryl sulfonamides and their use as, for example, metalloproteinase inhibitors. ...	09/02/2008
7405310	Non-nucleoside reverse transcriptase inhibitors This invention relates to non-nucleoside reverse transcriptase inhibitors active against HIV-1 and having an improved resistance and pharmacokinetic profile. The invention further relates to novel intermediates in the synthesis of such compounds and the use of the c...	07/29/2008
7312345	Process for the preparation of dronedarone The present invention provides, according to an aspect thereof, a novel process for the preparation of dronedarone [1] and pharmaceutically acceptable salts thereof. According to a preferred embodiment, the process comprises N-acetylating of p-anisidine or p-pheneti...	12/25/2007
7273886	Benzofuran inhibitors of factor VIIa Compounds of Formula I are useful for inhibiting serine protease enzymes, such as TF/factor VIIa, factor Xa, thrombin and kallikrein and have improved pharmacokinetic properties. These compounds may be used in methods of preventing and/or treating clotting disorders...	09/25/2007
7179896	Method of making PNA oligomers This application relates to monomers of the general formula (I) for the preparation of PNA (peptide nucleic acid) oligomers and provides method for the synthesis of both predefined sequence PNA oligomers and random sequence PNA oligomers:	02/20/2007
7157590	Process for the preparation of 17-phenyl-18,19,20-thinor-pgf 2a and its derivatives The present invention provides a new and effective process for the synthesis of 17-phenyl-18,19,20-trinor-PGF2α and its derivatives, including the anti-glaucoma drugs Bimatoprost and Latanoprost. The benefit of the present invention rises inter alia from...	01/02/2007
7126012	Substituted cyclic compounds The invention concerns compounds of formula (I): R-A-R′ wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R�...	10/24/2006
7049445	Bicyclic compounds Compounds of the general formula (I): or a salt thereof, wherein R1 is hydrogen, hydroxyl or halogen; R2 is NHSO2CH3, SO2NHCH3 or the like; R5	05/23/2006
7041700	Substituted benzopyran derivatives against arrhythmia This invention relates to benzopyran derivatives of the formula (1) or the formula (2) wherein R1 and R2 represent independently of each other hydrogen atom or C1-6alkyl group, R3 represents hydroxyl group or C1-6	05/09/2006
7019024	Pharmaceutical for treatment of neurological and neuropsychiatric disorders The invention provides a pharmaceutical for treatment of neurological and neuropsychiatric disorders comprising a compound of the formula: or a pharmaceutically acceptable salt thereof. ...	03/28/2006
6998407	Antagonists of MCP-1 function and methods of use thereof Chemical compounds which are antagonists of Monocyte Chemoattractant Protein-1 (MCP-1) function, pharmaceutical compositions comprising these compounds, methods of treatment employing these compounds and compositions, and processes for preparing these compounds. The...	02/14/2006
6987194	Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives of Formula I are disclosed. These compounds provide unexpected insecticidal activity across a spectrum of insect pests combined with desirable physical properti...	01/17/2006
6984741	5-Nitrobenzofurans The present invention relates to 5-nitrobenzofurans, to a process for preparing 5-nitrobenzofurans, and to 5-nitro-2,3-dihydrobenzofuran-3-ols, to a process for the preparation thereof and to intermediates. ...	01/10/2006
6969766	PNA monomer and precursor This application relates to monomers of the general formula (I) for the preparation of PNA (peptide nucleic acid) oligomers and provides method for the synthesis of both predefined sequence PNA oligomers and random sequence PNA oligomers:	11/29/2005
6958358	Inhibitors of cruzipain and other cysteine proteases Compounds of general formula (I): wherein R1, Y, (X)o, (W)n, (V)m, Z and U are as defined in the specification, are inhibitors of cruzipain and other cysteine protease inhibi...	10/25/2005
6951870	Coumarin derivatives with COMT inhibiting activity Compounds of formula I′ wherein the two —OH substituents in the phenyl moiety are in a position ortho to one another and R1 in a position ortho to one of the hydroxy groups; and X, R1 to R...	10/04/2005
6943182	Cyclopentabenzofuran derivatives and their use The invention relates to cyclopentabenzofuran derivatives, process for their preparation, the use of cyclopentabenzofuran derivatives for the production of a medicament for the therapy of NF-κB-dependent diseases and medicaments which contain the cyclopentabenzofur...	09/13/2005
6927300	Process for the preparation of Latanoprost Disclosed is a process for the preparation of the anti-glaucoma drug Latanoprost, in good yield, in large amounts and with desired purity. Also disclosed are novel intermediates for the above process. ...	08/09/2005
6903134	Formulation comprising benzofuranone derivatives for protection against oxidative stress The invention relates to a cosmetic or pharmaceutical formulation comprising at least one compound of formula (I). The cosmetics or pharmaceutical products are particularly suitable for the care of the skin in protecting against oxidative stress and ageing phenomena...	06/07/2005
6864379	Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans Methods for manufacture of citalopram through stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans are disclosed. ...	03/08/2005
6861444	Bicyclic compounds Compounds of the general formula (I): or a salt thereof, wherein R1 is hydrogen, hydroxyl or halogen; R2 is NHSO2CH3, SO2NHCH3 or the like; R5	03/01/2005
6855822	Benzo[b]furan dimers Benzo[b]furan dimers and processes for their preparation are provided. The invention provides a synthetic process for the preparation of benzo[b]furan dimer using mild reaction conditions, which provides a high substituent tolerance and is appropriate for use in sol...	02/15/2005
6849203	Photoisomerizable compounds The invention relates to photoisomerizable compounds of formula I wherein A, Z, L, R, R1, k, m and r are defined herein. ...	02/01/2005
6828341	Cyclohexylamine derivatives as subtype selective N-Methyl-D-Aspartate antagonists Described are cyclohexylamine derivatives of Formula I and pharmaceutically acceptable salts thereof, wherein R1, g, *, R, V, B, E, Y, G, H, X1, and d are as defined in the description. The compou...	12/07/2004
6812237	N-substituted peptidyl nitriles as cysteine cathepsin inhibitors Compounds of the formula (I), wherein R1 is aryl or biaryl; R2 is aryl-lower alkyl, biaryl-lower alkyl, benzo-fused cycloalkyl, cycloalkyl-lower alkyl, bicycloalkyl-lower alkyl, aryloxy-lower alkyl, or aryl-C2-C7-alkyl in ...	11/02/2004
6777559	Process for preparing heterocyclic indene analogs A process for the preparation heterocyclic indene analogs, especially with the preparation of 4-hydroxycarbazole or N-protected 4-hydroxycarbazole, involves cyclocarbonylation followed by saponification. This process avoids high temperatures and high catalyst loadin...	08/17/2004
6720438	Process for the preparation of Latanoprost Disclosed is a process for the preparation of the anti-glaucoma drug Latanoprost, in good yield, in large amounts and with desired purity. Also disclosed are novel intermediates for the above process. ...	04/13/2004
6716987	Derivatives of benzofuran or benzodioxazole compounds An oxygen-containing heterocyclic compound represented by following Formula (I): wherein R1 and R2 independently represent hydrogen, lower alkyl, cyano, —(CH2)n—E1	04/06/2004
6667421	Hydrogen reduction of sulfonyl chlorides to thiols This invention relates to a process for the production of an aryl thiol, which comprises hydrogenating an aryl sulfonyl chloride in a solvent in the presence of a palladium catalyst and a base whose conjugate acid has a pKa of about 2 or greate...	12/23/2003
6660872	Method of producing methoxyimino acetic amide The present invention relates to novel processes for preparing methoxyimino-acetamides....	12/09/2003
6603025	Method of production of benzofuranone oximes The present invention relates to a novel process for preparing known benzofuranone oximes, and to a novel process for preparing known benzofuranyl alkanoates which are used as intermediates in the synthesis sequence....	08/05/2003
6514996	Derivatives of benzofuran or benzodioxole An oxygen-containing heterocyclic compound represented by following Formula (I): ##STR1## wherein R1 and R2 independently represent hydrogen, lower alkyl, cyano, --(CH2)n --E1 --CO--G1 (whe...	02/04/2003
6469054	Aryl sulphonamides and analogues The present invention relates to novel arylsulphonamides and analogues, to processes for their preparation and to their use for the prophylaxis and treatment of neurodegenerative disorders, in particular for the treatment of cerebral apoplexy, craniocereb...	10/22/2002
6465508	Preparation and use of ortho-sulfonamido aryl hydroxamic acids as matrix metalloproteinase inhibitors Ortho-sulfonamido aryl hydroxamic acids are provided which are useful, inter alia, for the inhibition of matrix metalloproteinases and the treatment of conditions associated with overexpression of MMPs....	10/15/2002
6462055	Alpha-methylbenzyl-containing thiourea inhibitors of herpes viruses containing a phenylenediamine group Compounds having the formula: ##STR1## wherein R1 -R5 are independently selected from hydrogen, alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, alkynyl of 2 to 6 carbon atoms, perhaloalkyl of 1 to 6 carbon atoms, cycloa...	10/08/2002
6433005	Benzofuran and benzothiophene derivatives as anti-inflammatory agents This invention relates to compounds, which are generally anti-inflammatory and analgesic compounds, and which are represented by Formula I: ##STR1## wherein A is a --CH2 --, --C(O)--, --O--, --S--, --S(O)--, or --S(O)2 -- and the oth...	08/13/2002
6420393	Cyclopentabenzofuran derivatives and their use The invention relates to cyclopentabenzofuran derivatives, processes for their preparation, the use of cyclopentabenzofuran derivatives for the production of a medicament for the therapy of NF-.kappa.B-dependent diseases and medicaments which contain the ...	07/16/2002
6407100	Fungicidal aromatic oximes The invention relates to novel compounds of the formula ##STR1## in which R1 is C1-4 alkyl and (Y--X) is CH2, C1-2 alkylthio-CH.dbd. or C1-2 alkyl-ON.dbd. and Z is an aldimino or ketimino group, and t...	06/18/2002
6355634	Aromatic compounds The invention relates to novel compounds of the formula ##STR1## in which R1 is C1-4 alkyl and (Y--X) is CH2, C1-2 alkylthio-CH.dbd. or C1-2 alkyl-ON.dbd. and Z is an aldimino or ketimino group, and t...	03/12/2002

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Class 549/466 - Acyclic chalcogen bonded directly to the hetero ring