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Class 549/46 - Chalcogen attached directly to ring sulfur of the hetero ring by nonionic bonding


Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium,
No. of patents: 35
Last issue date: 11/30/2010


NumberTitleIssue Date
7842822Substituted benzopyrans as selective estrogen receptor-beta agonists
The present invention relates to substituted benzopyran derivatives, stereoisomers, and pharmaceutical acceptable salts thereof useful as Estrogen Receptor beta agonists for treating Estrogen Receptor beta mediated diseases such as benign prostatic hyperplasia. ...
11/30/2010
7390613Photoactive compounds
The present application relates to a compound of formula Ai Xi Bi where Ai and Bi are each individually an organic onium cation; and Xi is anion of the formula −O3S—CF2CF2OCF2CF2—SO3
06/24/2008
7332492Amino substituted dibenzothiophene derivatives for the treatment of disorders mediated by NP Y5 receptor
Compounds of formula (I): wherein: X is a group of formula (B): and R1, R2
02/19/2008
7135579Dibenzothiophene oxide compound, and process for producing the same
There are disclosed novel compounds, liquid crystal compositions, polymers, optically anisotropic producgs, and optical or liquid crystal elements that have large refractive index anisotropy, mix easily with other liquid crystals, have advantageous stability against...
11/14/2006
6916938Method for preparing sulfone or sulfoxide compound
There is provided a method for preparing a sulfone or sulfoxide compound, characterized in that a sulfide compound is allowed to react with hydrogen peroxide in the presence of a metal oxide catalyst formed by the reaction of hydrogen peroxide with at least one meta...
07/12/2005
6818260Thienothiophene derivatives
The invention relates to new thienothiophene derivatives, their use as semiconductors or charge transport materials, in optical, electrooptical or electronic devices like for example organic field effect transistors (FET or OFET) for thin film transistor liquid crys...
11/16/2004
6693136Fluorenes and anthracenes that inhibit P2X3 and P2X2/3 containing receptors
Compounds of formula (I) ##STR1## are novel P2X3 and P2X2 /P2X3 containing receptor antagonists and are useful in treating pain, urinary incontinence, and bladder overactivity....
02/17/2004
6605632Substituted cyclic compounds, preparation method and pharmaceutical compositions containing them
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 desc...
08/12/2003
6353018Compounds, their preparation and use
The present invention relates to compounds of the general formula (I) ##STR1## The compounds are useful in the treatment and/or prevention of conditions mediated by nuclear receptors, in particular the Peroxisome Proliferator-Activated Receptors (PPAR)....
03/05/2002
6245255Liquid crystalline filter dyes for imaging elements
A dispersion comprises a solvent having dispersed therein a liquid-crystal forming dye of structural Formula I, II or III: ##STR1## wherein the substituent are as defined in the specification. The dispersion is particularly useful in imaging and photographic e...
06/12/2001
6221889IL-8 receptor antagonists
This invention provides for a method of treating a chemokine mediated disease, wherein the chemokine is one which binds to an IL-8 ଱ or ଲ receptor and which method comprises administering an effective amount of a compound of Formular (I) or a ...
04/24/2001
6022307Substituted dibenzothiophenes having antiangiogenic activity
The invention provides novel substituted dibenzothiophenes of Formulae (I), (II), (III) and (IV) which have antiangiogenic activity and further provides a method using substituted dibenzothiophenes of Formula (V) as antiangiogenic agents....
02/08/2000
60018671-aryl-dibenzothiophenes
This invention provides compounds of Formula I having the structure ##STR1## wherein: B and D are each, independently, hydrogen, halogen, --CN, alkyl of 1-6 carbon atoms, aryl, aralkyl of 6-12 carbon atoms; X is H, or halogen; R1 is hydrogen, a...
12/14/1999
5990104Polycyclic alcaloid-derivatives as NMDA-receptor antagonists
Polycyclic alkaloids of formula (I), wherein R1 is H, C1-6 alkyl, or C6-12 aryl optionally substituted with polar groups; R2 and R3 are independently H, OH, C1-6 alkyl, --C(NH)--NH2, ...
11/23/1999
5726208Heterocyclic tertiary amines
New compounds of formula: ##STR1## wherein: --A--D--E, X, n, Y and Z are as defined in the description, in racemic form and in the form of optical isomers, and their addition salts with pharmaceutically acceptable acids. Those compounds may be used as med...
03/10/1998
5463082Fluorous multiphase systems
Stoichiometric and catalytic chemical transformations may be carried out in solution using novel fluorous multiphase systems (FMS). The term "fluorous" is defined as a carbon-fluorine bond rich organic molecule. The FMS consists of a fluorous phase contai...
10/31/1995
5338821Aryl-ether-sulphone monomers and aryl-ether-keytone-sulfphone polymers
Benzofuran-ether-sulphone monomers of formula ##STR1## and ether ketone polymers derived therefrom of formula ##STR2##...
08/16/1994
5294522Photochromic compound
A novel photochromic compound as a photoreactive material making use of photochromism is provided, which compound is expressed by the following formula (1) or (2)): ##STR1## wherein R is alkyl, alkoxy, perfluoroalkyl or cyano; X1, X2
03/15/1994
5208259Diaryl ether hetrocycles
The invention concerns a diaryl ether heterocycle of the formula I, or a pharmaceutically-acceptable salt thereof, ##STR1## wherein Ar1 is optionally substituted phenyl or naphthyl; X1 is oxy, thio, sulphinyl or sulphonyl; Ar2
05/04/1993
4965284Substituted dibenzothiophenes
This disclosure described novel derivatives of dibenzothiophene, dibenzothiophene sulfoxide, dibenzothiophene sulfone, thioxanthene, thioxanthene sulfoxide and thioxanthene sulfone which are active as modulators of the mammalian immune response system....
10/23/1990
4797414Naphthothiophene derivatives and their use as respiratory enhancing agents
Pharmaceutical preparations containing compounds of formula I ##STR1## wherein ring A is unsubstituted or substituted, R1 and R2, independently of one another, each represents hydrogen, lower alkyl, aryl or heteroaryl, or R...
01/10/1989
4734500O-aminoalkylene (or aminoalkyleneoxy) phenylsulfone compounds having anti-ulcer effect
A novel sulfone compound represented by the general formula (I) ##STR1## wherein R1 is cyclohexyl, phenyl; or a phenyl substituted with a group selected from nitro, C1 -C3 alkyl, C1 -C3 alkoxy an...
03/29/1988
4436748Benzo[b]thiophenes
Novel benzo[b]thiophenes, compositions containing same, process for the preparation thereof and methods of reducing blood pressure and producing diuresis by administration of the compounds and compositions are disclosed....
03/13/1984
4370486Biphenyl compounds, a process for their preparation and their use as intermediate products for optical brighteners, dyestuffs, plastics and medicaments
Biphenyl compounds of the formula ##STR1## in which the substituents have the meanings given in the description, are obtained by amidomethylation of the corresponding starting compounds and, if appropriate, subsequent sulphonation. The new compounds are u...
01/25/1983
4347254Tricyclic cage compounds, their synthesis and use as antiviral agents
A compound of the formula: ##STR1## wherein A1 is a single bond or a C1 -C5 alkylene group bonding at the 2-, 2'- or 3-position, A2 is a C1 -C3 alkylene group, A3 is a C
08/31/1982
42811153-Dicyanomethylidene-2,3-dihydrothiophen-1,1-dioxide derivatives
The present invention relates to disperse dyes containing a group of formula I, ##STR1## in which R1 signifies the atoms necessary to complete an arylene radical, their production and intermediates therefor....
07/28/1981
4259494Tricyclic sulphoximides
The present invention is concerned with novel tricyclic sulphoximides and with the preparation thereof. This family of compounds has been found to possess antihistaminic, antitussive, antiinflammatory, sedative, and diuretic properties....
03/31/1981
4221800Cycloalkenochromone
Certain substituted cycloalkenochromones and pharmacologically acceptable salts thereof are disclosed as being useful in the treatment of allergies. The compounds have the structure: ##STR1## X is --O--, --S--, or --SO2. Y is from 1 to 4. ...
09/09/1980
4108835Phenylated aromatic heterocyclic polymers
Para-ordered aromatic heterocyclic polymers containing pendant phenyl groups along the polymer chain backbones. The polymers possess a high degree of thermal stability that renders them particularly useful in high temperature applications such as in the f...
08/22/1978
4072672Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom
Disclosed are basic dyes, e.g., azo dyes and anthraquinone dyes free from sulphonic acid groups and which contain, as characteristic group, a group of the formula ##STR1## in which R and R1, independently, are substituted or unsubstituted ...
02/07/1978
4048151Cationic dyes containing an optionally substituted bicyclic or polycyclic aryloxyalkyl group
Disclosed are basic dyes free from sulphonic acid groups of the formula ##STR1## in which F+ signifies a cationic group-containing residue of a dye such as an azo, styryl, azomethine, methine, anthraquinone, nitro or triphenylmethyl dye, ...
09/13/1977
4018780[1]Benzothieno[3,2-f]quinolinecarboxylic acids
4-Hydroxy[1]benzothieno[3,2-f]quinoline-2-carboxylic acids and esters thereof are prepared by the reaction of an optionally substituted 2-aminobenzothiophene with dimethyl acetylenedicarboxylate followed by ring closure. The sulfur atom of the intermediat...
04/19/1977
4005068Disazo compounds from diphenylene sulfones and acetoacetylbenzimidazolones
Novel valuable, water-insoluble disazo pigments of the general formula 1 ##SPC1## Wherein R is hydrogen, methyl, methoxy or halogen, preferably chlorine or bromine, and X also represents hydrogen or halogen, preferably chlorine. The disazo compounds are o...
01/25/1977
3992376Phenothiazine sulphoximides
The present invention is concerned with novel tricyclic sulphoximides and with the preparation thereof. This family of compounds has been found to possess antihistaminic, antitussive, antiinflammatory, sedative, and diuretic properties....
11/16/1976
3978052Phenothiazine-S-oximide compounds
The present invention is concerned with tricyclic sulphoximides and with the preparation thereof. This family of compounds has been found to possess antihistominic, antitussive, antiinflammatory, sedative, and diuretic properties....
08/31/1976
 
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