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Class 549/444 - The chalcogen, X, is in a -C(=X)- group


Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds in which the chalogen, X, is in a -- group.
No. of patents: 83
Last issue date: 02/22/2011


1      
NumberTitleIssue Date
78932827-substituted fused ring tetracycline compounds
7-substituted fused ring tetracycline compounds, methods of treating tetracycline responsive states, and pharmaceutical compositions containing the 7-substituted fused ring tetracycline compounds are described. ...
02/22/2011
7217802Method and kit for detecting, or determining, 3,4-methylenedioxymethamphetamine
The invention provides a hapten, an immunogen comprising the hapten coupled to an antigenicity-conferring carrier material, a conjugate comprising the hapten coupled to a labelling agent, as well as, antibodies raised against the aforementioned immunogen and capable...
05/15/2007
7169907Derivatives, immunogens, and antibodies for detecting ecstasy-class drugs
Compounds including haptens, intermediates, and immunogens that are useful in the production of antibodies specific for the methylenedioxy class of amphetamine derivatives are described. Antibodies specific for the methylenedioxy class of amphetamine derivatives, re...
01/30/2007
7101912Carbidopa prodrugs and derivatives, and compositions and uses thereof
Prodrugs of carbidopa, derivatives of carbidopa prodrugs, methods of making prodrugs of carbidopa and derivatives thereof, methods of using prodrugs of carbidopa and derivatives thereof, and compositions of prodrugs of carbidopa and derivatives thereof are disclosed...
09/05/2006
70784311,3-bis-(substituted-phenyl)-2-propen-1-ones and their use to treat VCAM-1 mediated disorders
It has been discovered certain 1,3-bis-(substituted-phenyl)-2-propen-1-ones, including compounds of formula (I) inhibit the expression of VCAM-1, and thus can be used to treat a patient with a disorder mediated by VCAM-1. Examples of inflammatory disorders that are ...
07/18/2006
7037669Assays for amphetamine and methamphetamine using stereospecific reagents
Methods, compositions and kits are disclosed. Enzyme conjugates of Formula I may be employed in assays for the determination of an amphetamine and/or a methamphetamine. Immunogenic conjugates of Formula I may be employed to prepare antibodies for an amphetamine and/...
05/02/2006
7022492Ecstasy haptens and immunogens
Methods, compositions and kits are disclosed. Enzyme conjugates of Formula I are employed in assays for the determination of an methylenedioxyamphetamine, a methylene-dioxyethamphetamine, and/or a methylenedioxymethamphetamine. Immunogenic conjugates of Formula I ar...
04/04/2006
7019028Endiandric acid H and its derivatives, process for their preparation and use thereof
The invention relates to compounds of the formula (I) process for their preparation starting from the plant Beilschmiedia fulva, PLA 101037, and the use thereof for producing a medicament, in particular for the t...
03/28/2006
7019024Pharmaceutical 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
6991911Assay for entactogens
Methods, compositions and kits are disclosed. The methods are directed to determining the presence of entactogen analytes such as, for example, 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxy-methamphetamine (MDMA), 3,4-methylenedioxy-ethylamphetamine (MDEA)...
01/31/2006
6743566Cyclic acetal compound, polymer, resist composition and patterning process
Cyclic acetal compounds of formula (1) wherein k=0 or 1 and n is an integer of 0 to 6 are novel. Using the cyclic acetal compounds as a monomer, polymers are obtained. A resist composition comprising the polymer as a base resin is sensitive to high-energy radiation ...
06/01/2004
6677456Pentacyclic taxan compound
This invention is to provide a novel taxol derivative useful as an antitumor compound having respective substituent groups, represented by the following formula (I) which can be orally administered ##STR1##...
01/13/2004
66422707-substituted fused ring tetracycline compounds
7-substituted fused ring tetracycline compounds, methods of treating tetracycline responsive states, and pharmaceutical compositions containing the 7-substituted fused ring tetracycline compounds are described....
11/04/2003
6579987Diaryl-enynes
Provided, among other things, is a compound of Formula I: ##STR1## wherein: Ar1 and Ar2 are independently selected aryl groups, optionally substituted with up to five substituents independently selected from the group consisting of a...
06/17/2003
6559179Fatty acid synthase inhibitors
This invention relates to the use of compounds as inhibitors of the fatty acid synthase FabH....
05/06/2003
6482962Pesticidal and parasiticidal use of 1-aryl-1-(substituted thio, sulfinyl and sulfonyl)-2-nitroethane compounds
The present invention relates to the pesticidal use of 1-aryl-1-(substituted thio, sulfinyl and sulfonyl)-2-nitroethane compounds having the structural formula I ##STR1##...
11/19/2002
6448260Endothelin receptor antagonists
Novel indane and indene derivatives are described which are endothelin receptor antagonists....
09/10/2002
6426364Diaryl-enynes
Provided, among other things, is a compound of Formula I: ##STR1## wherein: Ar1 and Ar2 are independently selected aryl groups, optionally substituted with up to five substituents independently selected from the group consisting of a...
07/30/2002
6329536Stereoselective process for producing nitro compounds
The present invention relates to producing stereoselective nitro compounds by reacting a dicarbonyl compound with a nitrostyrene compound in the presence of a catalyst complex and a base....
12/11/2001
6271399Endothelin receptor antagonists
Indane and indene compounds are described which are endothelin receptor antagonists....
08/07/2001
6242637Substituted heterocylic compounds, method of preparing them and pharmaceutical compositions in which they are present
The invention relates to compounds of the formula ##STR1## in which: A is a divalent radical selected from: A1) --O--CO-- A2) --CH2 --O--CO-- A3) --O--CH2 --CO-- A4) --O--CH2 --CH2
06/05/2001
6197770Alkenyl- and alkynl-containing metalloprotease inhibitors
Disclosed are compounds which are inhibitors of metalloproteases and which are effective in treating conditions characterized by excess activity of these enzymes. In particular, the compounds have a structure according to the following Formula (I): #...
03/06/2001
5998667Substituted biphenyl oxazolines
The invention relates to new substituted biphenyloxazolines of the formula (I) ##STR1## in which R1 represents C1 -C6 -halogenoalkylthio and R2 represents hydrogen, or R1 and R2 together wi...
12/07/1999
5945548Process for the synthesis of ଱-substituted acrylic acids and their application
Process for the synthesis of ଱-substituted acrylic acids of general formula (I) and their application to the synthesis of N-(mercaptoacyl)aminoacid derivatives of formula (II). ##STR1##...
08/31/1999
5919954Stereoselective process for producing dihydro-2,3-benzodiazepine derivatives
A process for stereoselectively forming N-substituted dihydro-2,3 benzodiazepines which are useful as AMPA receptor antagonists. The process includes an opening reduction step which sets the stereochemistry of the intermediates and the final compounds to ...
07/06/1999
5817693Endothelin receptor antagonists
Novel indane and indene derivatives are described which are endothelin receptor antagonists....
10/06/1998
5801250Process for the stereoselective production of nitro-enamine compounds
The present invention relates to an asymmetric Michael Addition reaction to produce nitro ketone diasteroisomers with enhanced stereoselectivity....
09/01/1998
5686478Endothelin antagonists
Novel derivatives of the general structural Formula I ##STR1## have endothelin antagonist activity and are therefore useful in treating cardiovascular disorders, such as hypertension, pulmonary hypertension, postischemic renal failure, vasospasm, cer...
11/11/1997
5658943Phenylalanine derivatives as endothelin antagonists
Novel antagonists of endothelin are described, as well as novel intermediates used in their preparation, methods for the preparation and pharmaceutical compositions of the same, which are useful in treating elevated levels of endothelin, essential, renova...
08/19/1997
5506270Venlafaxine in the treatment of hypothalamic amenorrhea in non-depressed women
This invention provides a method for treating hypothalamic amenorrhea in a non-depressed female mammal by administering to the mammal an effective amount of a hydroxycycloalkanephenethyl amine compound of the following structural formula: ##STR1## ...
04/09/1996
5420273Condensed heterocyclic compounds
The invention relates to compounds of the formula ##STR1## wherein R1 is hydrogen, acyl, lower-alkyl or --CHO, --CH2 OR10, --COR7 or OR13 ; R2, R3 and R4 are, ind...
05/30/1995
5270301Fluoro-amide derivatives
The present invention relates to certain fluoro-amide derivatives, as described herein, which are human leukocyte elastase (HLE) inhibitors making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic a...
12/14/1993
5194628Process for the preparation of substituted difluorobenzo-1,3-dioxoles
The reaction of 2,2-difluorobenzo-1,3-dioxole with (a) an alkali metal or an alkali metal compound and then (b) a compound R1 -Z1 l in which Z1 is a leaving group, or with an aldehyde produces compounds of formula I #...
03/16/1993
5120759Tetrahydronaphthalene derivatives for improving short-term memory
Novel compounds of the formula ##STR1## wherein R1 is lower-alkyl, lower-alkoxy-lower-alkyl, lower-alkylthio-lower-alkyl or furyl, R2 is lower-alkyl, phenyl-lower-alkyl or cyclohexyl-lower-alkyl, each of R3 and R...
06/09/1992
5061727Substituted 5-(2-((2-aryl-2-hydroxyethyl)amino)propyl)-1,3-benzodioxoles
The present invention discloses substituted 1,3-benzodioxoles which possess anti-diabetic and/or anti-hyperglycemic and/or anti-obesity properties in humans and other animals....
10/29/1991
4971981Substituted dioxolan and dioxan derivatives useful as pesticides
Novel substituted 1,3-dioxolan and 1,4-dioxan derivatives of formula I ##STR1## in which R1, R2, R3, R4, R5 and R6 each independently of the others represents hydrogen or C1 -C
11/20/1990
4943591Dichloroaniline derivatives
The invention provides compounds of the general formula (I) ##STR1## wherein X represents a C1-6 alkylene, C2-6 alkenylene or C2-6 alkynylene chain and Y represents a bond, or a C1-4 alkylene, C2-4 al...
07/24/1990
4929741Propiolophenone derivatives
Propiolophenone derivatives of the formula ##STR1## wherein R6 is hydrogen, lower alkyl or a group of the formula ##STR2## as well as corresponding hydroxy compounds of the formula ##STR3## wherein R6' is hydrogen, lo...
05/29/1990
4734121Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth
Cyclohexane-1,3-dione derivatives of the formula ##STR1## where R1, R2, R3 and R4 have the meanings stated in the description, are used for controlling undesirable plant growth....
03/29/1988
4730008Aminophenol derivatives
The invention provides compounds of the general formula (I) ##STR1## wherein Ar, R1, R2, X, Y and Q are defined in the specification and physiologically acceptable salts and solvates thereof. The compounds have a selective stimulant ...
03/08/1988
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