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Class 549/35 - Two ring sulfurs in the hetero ring


Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the hetero ring contains exactly two ring
No. of patents: 83
Last issue date: 06/10/2008


1      
NumberTitleIssue Date
7385067Process for the preparation of compounds having a CFO bridge
The invention relates to a process for the preparation of compounds containing at least one —CF2—O— bridge in the molecule, in which a) an acid is added onto at least one ketene dithioketal, b) the...
06/10/2008
7285664Heterocyclic or benzenic derivatives of lipoic acid, their preparation and their use as medicaments
A compound having a formula selected from the group consisting of wherein the substituents are defined as in the specification. The compounds are useful as intermediates in the preparation of compounds of formula...
10/23/2007
7202270Convenient stable non-hygroscopic crystalline solid forms of racemic and chiral LA-plus salts: process for their manufacture and uses
A process for the manufacture of new crystalline salts of N-[2-(dimethylamino)ethyl]-1,2-dithiolane-3-pentanamide (racemic and chiral forms) is described. Such salts are stable, crystalline and have very good solubility in water. The salts exhibit antioxidant proper...
04/10/2007
7169324Gelling agent and production method thereof, liquid crystal composition and charge transfer complex
Disclosed herein are a gelling agent composed of a functional amino acid compound having a tetrathiafulvalenyl group, and a production method of a gelling agent, comprising reacting a tetrathiafulvalene derivative with an amino acid derivative in the presence of 1-e...
01/30/2007
7118692Substituted thienothiophene monomers and conducting polymers
Thienothiophenes compositions comprising a C3-8 secondary or tertiary alkyl group are disclosed. The thienothiophenes may be represented by the formula: where R is C3-8 secondary or tertiary...
10/10/2006
7012148Compositions and methods for thionation during chemical synthesis reactions
Compositions and methods for using these compositions to produce high yields of thionated compounds are provided. ...
03/14/2006
6995276Cyclic disulfide compound, process of producing the same and optical product comprising the same
A compound capable of giving optical materials that may be high in both refractive index and Abbe's number and may be excellent in heat resistance and transparency, and a process that may produce the same with good efficiency are disclosed. The compound may be a cyc...
02/07/2006
6936715Lipoic acid heterocyclic or benzene derivatives, preparation and use thereof as medicines
Compounds of the formulae wherein the substituents are as defined in the specification useful for inhibiting NO synthase and regenerate antioxidants. ...
08/30/2005
6900338Scavenger compounds
The present invention provides novel compounds having scavenging and anti-ROS properties and pharmaceutical composition comprising these compounds for treatment of conditions associated with oxidative stress or free radical injury. The compounds of the invention are...
05/31/2005
6835844Acrylic esters and use thereof
The present invention provides an acrylic ester compound represented by formula (1), a polymerizable composition containing the acrylic ester compound, and a cured product and an optical component obtained by polymerizing the polymerizable composition: ...
12/28/2004
6787062Producing liquid crystals with CF2O bond
The invention relates to a process for the preparation of compounds having at least one —CF2O— bridge in the molecule, which comprises initially reacting a bis(alkylthio)carbenium salt with a compound containing at least one hydroxyl group in the pres...
09/07/2004
6764777Sulfur-containing compound and light-emitting device using same
The compound represented by the general formula (I): wherein each of R1 to R12 and RA1 to RA6 represents a hydrogen atom or a substituent group, and adjacent groups of R1 ...
07/20/2004
6458908Sulfur-containing unsaturated carboxylate compound and its cured products
A sulfur-containing unsaturated carboxylate compound comprising a sulfur-containing substituent and at least two ଱,ଲ-unsaturated carboxylic acid residues, which are each attached to a secondary or tertiary carbon atom via an oxygen atom; a pol...
10/01/2002
6387945Lipoic acid analogs
A compound is provided having the formula I: ##STR1## wherein the variables are defined in the specification. Methods of making the compounds, compositions including the compounds and methods of treatment of conditions involving reactive oxygen species ar...
05/14/2002
6379590Method for making unsymmetrically substituted fluorenyl compounds for nonlinear optical applications
A new method for producing unsymmetrically substituted fluorenyl compounds, one step of which is the preparation of 2,7-disubstituted fluoren-9-one derivatives via the nucleophilic substitution of a compound of the formula D ##STR1## wherein A' is se...
04/30/2002
6369098Dithiolane derivatives
The present invention describes methods for synthesizing novel dithiolane derivatives, ligands with high affinity for the nuclear hormone receptors, peroxisome proliferator-activated receptor-γ (PPARγ) and/or PPAR଱. Methods for using these compoun...
04/09/2002
6242478Five member ring sulfenate esters and thiosulfinate esters
Disclosed are novel sulfenate esters and thiosulfinate esters that induce the expression of metabolic enzymes, particularly Phase II enzymes such as glutathione-s-transferase, DT-diaphorase and Ferritin H when administered to a subject. Also disclosed, su...
06/05/2001
6235772Lipoic acid analogs
A compound is provided having the formula I: ##STR1## as defined in the specification. Methods of making the compounds, compositions including the compounds and methods of treatment of conditions involving reactive oxygen species are also provided....
05/22/2001
6046228Anti-viral pharmaceutical compositions containing saturated 1,2-dithiaheterocyclic compounds and uses thereof
The present invention is directed to pharmaceutical compositions including a saturated 1,2-dithiaheterocyclic compound having antiviral activity. The present invention also provides a kit containing the pharmaceutical composition and methods of treating o...
04/04/2000
5783112Polymer compositions comprising electroactive amphiphil organic compounds and electroconductive shaped articles produced therefrom
Polymeric compositions well suited for conversion into electroconductive shaped articles, e.g., films, comprise at least one convertible polymer (Pm) and at least one amphiphilic organic compound (B) which comprises a charge transfer complex or a radical ...
07/21/1998
5783643Polymer compositions comprising electroactive amphiphilic organic compounds and electroconductive shaped articles produced therefrom
Polymeric compositions well suited for conversion into electroconductive shaped articles, e.g., films, comprise at least one convertible polymer (Pm) and at least one amphiphilic organic compound (B) which comprises a charge transfer complex or a radical ...
07/21/1998
5718845Tricyanovinyl substitution process for NLO polymers
Nonlinear optical compounds which contain a heteroaromatic ring and may further comprise a tricyanovinyl group attached to the heteroaromatic ring....
02/17/1998
5693460Silver halide photographic elements containing dioxide compunds a stabilizers
This invention provides a silver halide photographic element comprising a silver halide emulsion in reactive association with a dioxide compound represented by the following formula: ##STR1## wherein b is C(O), C(S), C(Se), CH2 or (CH2)2; and R1...
12/02/1997
5639782Neolignan derivatives as platelet activating factor receptor antagonists and 5-lipoxygenase inhibitors
Neolignan derivative compounds of the 2,4-diaryl-1,3-dithiolane and futoenone variety exhibit both PAF and 5-lipoxygenase antagonist activity....
06/17/1997
5614548Quaternary amine containing ether or ester lipid derivatives and therapeutic compositions
Quaternary amine-containing ether lipid analogs of the formula R1 --X--R2 --N+ (R3) (R4) (R5) Z- are disclosed. R1 represents a hydrophobic group and R2 represents th...
03/25/1997
5574000Cyclohexenone oxime ethers, their preparation and their use as herbicides
Cyclohexenone oxime ethers of the general formula I ##STR1## where R1 is C1 -C6 -alkyl, A is substituted or unsubstituted C4 -alkylene or C4 -alkenylene, X is nitro, cyano, halogen, C1 -C
11/12/1996
5535048Nonlinearly optically active compounds
Novel nonlinearly optically active compound's, well suited for electrooptical applications, have the following general formulae: ##STR1## wherein D is an electron donor group; A and A1, which may be identical or different, are each an elec...
07/09/1996
55301412,4-diaryl-1,3-dithiolanes; 2,4-diaryl-1,3-dioxolanes; 2,4-diaryl-1,3-oxathiolanes; and 2,5-diaryl-1,3-oxathiolanes for the treatment of disorders mediated by platelet activating factor or products of 5-lipoxygenase
2,4-Diaryl-1,3-dithiolanes; 2,4-diaryl-1,3-dioxolanes; 2,4-diaryl-1,3-oxathiolanes; and 2,5-diaryl-1,3-oxathiolanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear le...
06/25/1996
55147991,1-vinyl substituted nonlinear optical materials
Nonlinear optical compounds having structures with delocalized resonance configurations corresponding to: ##STR1## wherein A1 and A2 are independently selected from electron withdrawing moieties; R1 and R2 ...
05/07/1996
5446069Benzoalkano compounds and their use for tracting hyperproliferative diseases
Disclosed are compounds of formula ##STR1## wherein F represents: ##STR2## or a pharmaceutically acceptable salt. The compounds are useful in treating hyperproliferative skin disease, allergic reactions and inflamation....
08/29/1995
5359072Nonlinearly optically active compounds
Novel nonlinearly optically active compounds, well suited for electrooptical applications, have the following general formulae: ##STR1## wherein D is an electron donor group; A and A1, which may be identical or different, are each an elect...
10/25/1994
5236947Propanamines, their pharmacological properties and their application as an antidiarrheal
The present invention relates to propanamines of general formula (I) ##STR1## in which: R1 is a phenyl radical optionally mono-, di- or trisubstituted in an identical or different manner with halogen atoms, or lower alkyl, lower haloalkyl or lower al...
08/17/1993
5225436Aryl substituted naphthalene derivatives
Certain aryl substituted naphthalene, benzoxepine, benzazepine and henzocycloheptene derivatives are disclosed. The compounds are useful in treating hyperproliferative skin disease, allergic reactions and inflammation....
07/06/1993
5086187Herbicidal pyrones
Compounds of the general formula, including isomers and tautomers thereof: ##STR1## wherein: R1 to R5 are as defined in the text; the compounds have herbicidal and plant growth regulating properties; including compositions conta...
02/04/1992
5022914Cyclohexenone oxime ethers, their preparation and their use as herbicides
Cyclohexenone oxime ethers of the general formula I ##STR1## where R1 is C1 -C6 -alkyl, A is substituted or unsubstituted C4 -alkylene or C4 -alkenylene, X is nitro, cyano, halogen, C1 -C4
06/11/1991
4975451Insecticidal cyclopropyl di(aryl) 2-butenes
Compounds of the formula ##STR1## in which Ar is substituted or unsubstituted phenyl, naphthyl, or thienyl; and Ar1 is 3-phenoxyphenyl, 4-fluoro-3-phenoxyphenyl, 2-methyl[1-1'-biphenyl]-3-yl, or 6-phenoxy-2-pyridyl, exhibit pyrethroid...
12/04/1990
4970228Novel aminoalkyl-substituted heterocyclic sulfur compounds
This invention relates to novel aminoalkyl substituted heterocyclic sulfur compounds which are useful as antihypertensive agents....
11/13/1990
4927845Compounds of the anthraquinone series
Anthralin analogues containing a thio-substituent, especially in one or more of the positions 2-, 7- and 10- of the anthralin ring. They may be made by reacting an anthralin derivative (e.g. 10-bromoanthralin) with a thiol or a compound containing a group...
05/22/1990
4906253Dioxolanes and thio analogs, derivatives thereof and lubricants and fuels containing same
Dioxolanes, thio analogs thereof, and derivatives of these and methods of preparation are described. These materials are useful as additives in lubricants and fuels. Methods for reducing fuel consumption in internal combustion engines employing the lubric...
03/06/1990
4898986Inosose derivatives, production and use thereof
Disclosed is a novel inosose compound represented by the general formula: ##STR1## wherein X1 and X2 are both halogen; X1 is hydrogen and X2 is halogen; or X1 is --SQ1 and X2 is ...
02/06/1990
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