U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that several people are credited with the invention of the flush toilet? Most people have heard of Thomas Crapper (1837-1910), the sanitary engineer who invented the valve-and-siphon arrangement that made the modern toilet possible. Another claimant to "the throne" was British inventor Alexander Cumming who patented a toilet in 1775. Then there's a nameless Minoan (a native of ancient Crete) who lived 4,000 years ago who supposedly was ahead of his time and created the first flush toilet!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 548/139 - Having -C(=X)-, wherein X is chalcogen, attached directly to the nitrogen by nonionic bonding


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds in which a group, wherein X is chalcogen (i.e.,
No. of patents: 122
Last issue date: 12/14/2010


1        
NumberTitleIssue Date
7851635Mitotic kinesin inhibitor
A mitotic kinesin Eg5 inhibitor which comprises a thiadiazoline derivative represented by the general formula (I) or a pharmacologically acceptable salt thereof as an active ingredient: [wherein R1 represents a h...
12/14/2010
7425636Thiadiazoline derivative
(wherein R1 and R4 are the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkynyl, substituted or unsubstituted lower alken...
09/16/2008
7408068Compounds for the treatment of neurodegenerative disorders
The present invention relates to compounds of the Formula wherein R3, R5, R7, U, X, Y and Z are as defined. Compounds of the Formula I have activity inhibiting production of Aβ-peptide. Thi...
08/05/2008
7390908Compounds effecting glucokinase
The invention relates to the use of a compound of Formula (I) or a salt, solvate or prodrug thereof, wherein R1, R2, R3, n and m are as described in the specification, in the preparation of a medicament for the treatment or preventio...
06/24/2008
7253195Compounds for the treatment of neurodegenerative disorders
The present invention relates to compounds of the Formula wherein R3, R5, R7, U, X, Y and Z are as defined. Compounds of the Formula I have activity inhibiting production of Aβ-p...
08/07/2007
7232820Thiadiazole-amine compounds for the treatment of neurodegenerative disorders
The present invention relates to compounds of the Formula I wherein R1, R3, R5, R7, X, Y and U are as defined. Compounds of the Formula I have activity inhibiting produ...
06/19/2007
7053220Hydroxyalkanoyl aminopyrazoles and related compounds
This invention is directed to a class of compounds (Formula I) including hydroxyalkanoyl amino pyrazoles, hydroxyalkanoyl amino thiadiazoles, hydroxyalkanoyl amino acid esters, hydroxyalkanoyl amino acid amides, hydroxyalkanoyl amino alcohols, hydroxyalkanoyl amino ...
05/30/2006
7045544Substituted 2,5-diamidoindoles as ECE inhibitors for the treatment of cardiovascular diseases
The invention relates to compounds of formula (I), to a method for the production thereof, and to the use of the same as pharmaceuticals for the treatment of diseases in humans and/or animals ...
05/16/2006
6951945Heteroaromatic glucokinase activators
2,3-Di-substituted N-heteroaromatic propionamides with said substitution at the 3-position being a substituted phenyl group and at the 2-position being a methyl cycloalkyl ring, said propionamides being glucokinase activators which increase insulin secretion in the ...
10/04/2005
6903104Indol-3-YL-2-oxoacetamide compounds and methods of use thereof
The invention is based on the discovery that certain 3-oxoacetamideindolyl compounds have potent anticancer and anti-angiogenic activity. The 3-oxoacetamideindolyl compounds are of the following formula. In this formul...
06/07/2005
6890942Acyl sulfonamides as inhibitors of HIV integrase
The present invention relates a series of compounds of Formula I wherein R1, R2, R3, and B are as defined in the specification. The compounds are useful for the inhibition of HIV integr...
05/10/2005
6881844Indole-3-carboxamides as glucokinase activators
The present invention provides glucokinase activators of formula I: wherein R1, R2 and R3 are defined in the specification. Glucokinase activators are useful for increasing insulin secr...
04/19/2005
6852752Urea compounds, compositions and methods of use and preparation
Novel hydroxamic acid compounds are disclosed. These hydroxamates inhibit peptide deformylase (PDF), an enzyme present in prokaryotes and are therefore useful as antimicrobials and antibiotics. Methods of synthesis and of use of the compounds are also disclosed....
02/08/2005
6780995Activated iododerivatives for the treatment of cancer and aids
A series of activated iodo-benzamide derivatives are described as antineoplastic and antiviral drug compounds. The compounds generally possess a chelating group, a thiol trapping group and an activating group. The presumptive mechanism of action in preventing cancer...
08/24/2004
6632817Fluoromethoximino compounds
The invention relates to novel fluoromethoximino compounds, to a process for their preparation and to their use as pesticides, and also to novel intermediates and to a plurality of processes for their preparation....
10/14/2003
6511988Activated iododerivatives for the treatment of cancer and aids
A series of activated iodo-benzamide derivatives are described as antineoplastic and antiviral drug compounds. The compounds generally possess a chelating group, a thiol trapping group and an activating group. The presumptive mechanism of action in preven...
01/28/2003
6506738Benzimidazolone antiviral agents
The present invention concerns antiviral compounds, their compositions, and use in the treatment of viral infections. More particularly, the invention provides benzimidazolone derivatives for the treatment of respiratory syncytial virus infection....
01/14/2003
6352985Benzimidazole compounds
A benzimidazole compound represented by the formula (I): ##STR1## wherein R3 is a carboxyl group, a esterified carboxyl group, an amidated carboxyl group, an amino group, an amido group, or a sulfonyl group, or their pharmaceutically acceptable...
03/05/2002
6320050Heteroaromatic glucokinase activators
2,3-Di-substituted N-heteroaromatic propionamides with said substitution at the 2-position being a substituted phenyl group and at the 3-position being a cycloalkyl ring, said propionamides being glucokinase activators which increase insulin secretion in ...
11/20/2001
6306871Activated iododerivatives for the treatment of cancer and AIDS
A series of activated iodo-benzamide derivatives are described as antineoplastic and antiviral drug compounds. The compounds generally possess a chelating group, a thiol trapping group and an activating group. The presumptive mechanism of action in preven...
10/23/2001
6239152Oxazolidinone combinatorial libraries, compositions and methods of preparation
Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as ph...
05/29/2001
6225323Activated iododerivatives for the treatment of cancer and AIDS
A series of activated iodo-benzamide derivatives are described as antineoplastic and antiviral drug compounds. The compounds generally possess a chelating group, a thiol trapping group and an activating group. The presumptive mechanism of action in preven...
05/01/2001
61503851,3,4-thiadiazoles useful for the treatment of CMV infections
The present invention presents novel 1,3,4-thiadiazole derivatives of formula I ##STR1## which have useful antiviral activity against herpes virus, cytomegalovirus (CMV)....
11/21/2000
5977149Dihydrotriazole compounds and their use for controlling fungal plant diseases
Cyclic amides of Formula (I) which are useful as fungicides wherein: A is O; S; N; NR5 ;or CR14--, G is C or N; W is O or S; X is OR1, S(O)m R1 or halogen; R1, R2, and R5 a...
11/02/1999
5977373Thiadiazolyl and oxadiazolyl phenyl oxazolidinone antibacterial agents
The present invention provides thiadiazolyl and oxadiazolyl phenyl oxzolidinone compounds of formula I ##STR1## wherein Q is thiadiazolyl or oxadiazolyl; wherein X1 and X2 are independently hydrogen, fluorine or chlorine; and wh...
11/02/1999
5965738Process for producing N-biphenylmethylthiadiazoline derivative or salt thereof and intermediate for producing the same
Described is a process for producing an N-biphenyl-methylthiadiazoline derivative (7) in accordance with the reaction formula described below. According to the process of the present invention, it is possible to produce a compound (7) advantageously from ...
10/12/1999
5912353Process for producing tetrazolylated biphenylmethane derivatives
The present invention relates to a process for producing a tetrazolylated biphenylmethane derivatives (6) or salts thereof in accordance with the below-described reaction scheme wherein R1 represents an alkyl; R2 represents H, etc.; ...
06/15/1999
5912258Thiadiazoleamide derivative and anti-ulcer drug
A thiadiazoleamide derivative or a salt thereof expressed by the following Formula 1: ##STR1## wherein each of R1 and R2 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylamino group or an ...
06/15/1999
5847149Thiadiazole derivatives, process for their preparation, and their use as precursors for the production of liquid crystals
Thiadiazole derivatives of the formula (I) X-B-A1 -(M1 -A2 -)m (M2 -A3)n -R1(I ) in which the symbols and indices have the following meanings: X is Cl, Br or I; B is 1,3,4-thiadi...
12/08/1998
5830869Thiadiazole amide MMP inhibitors
The present invention provides novel thiadiazole amide derivatives represented by formula I ##STR1## The compounds of the present invention inhibit various enzymes from the matrix metalloproteinase family, predominantly stromelysins, and hence are ...
11/03/1998
5747514Metalloproteinase inhibitors
The present invention relates to therapeutically active hydroxamic acid and carboxylic acid derivatives, to processes for their preparation, to pharmaceutical compositions containing them, and to the use of such compounds in medicine. In particular, the c...
05/05/1998
5677282Amino acid amides of 1,3,4-thiadiazoles as matrix metalloproteinase
Amino acid amides of 5-amino-1,3,4-thiadiazole-2-thione are disclosed. These compounds inhibit matrix metalloproteinase enzymes and cartilage degradation. Methods of treating diseases caused by over-activity of matrix metalloproteinases, such as osteoarth...
10/14/1997
5627198Heterocyclic amides
The invention relates to heterocyclic amides of the formula ##STR1## in which the radicals A, Z, A1, R1, R2 and R3 are as defined in the description, to a process for the preparation of these amides and to ...
05/06/1997
5538991Endothelin antagonists bearing 5-membered heterocyclic amides
Phenoxyphenylacetic acids and derivatives of the general structural formula I ##STR1## have endothelin antagonist activity and are useful in treating cardiovascular disorders, such as hypertension, postischemic renal failure, vasospasm, cerebral...
07/23/1996
5516442Polymeric thioheterocyclic rust and corrosion inhibiting marine diesel engine lubricant additives
A rust and corrosion inhibiting marine diesel engine lubricating oil additive is provided which comprises a mixture of: (a) an oligomeric polythiocyclic imide represented by the formula ##STR1## wherein R and R1 each are a (C1 -C
05/14/1996
5457122Phenylalkan(en)oic acid
The phenylalkan(en)oic acids of the formula: ##STR1## as defined herein, possess an antagonistic activity on leukotriene B4....
10/10/1995
5412117Benzopyran derivatives
Benzopyran derivatives represented by formula (I): ##STR1## wherein X represents =O, =S, =N-Z (Z represents a lower alkyl group, etc.), or =CHNO2 ; Y represents a substituted amino group, an alkoxy group, an alkylthio group, etc., and R
05/02/1995
5401853Thiadiazole derivatives for the treatment of depressive states
Thiadiazole derivatives of general formula (I) ##STR1## wherein R1 is selected from the class consisting of: C1 -C10 linear or branched alkyl, benzyl, optionally substituted at the aromatic ring with one or more group...
03/28/1995
53508562-(substituted imino)-1,3,4-dihydrothiadiazoles
This invention relates to a process for producing a compound of the formula ##STR1## comprising reacting a compound having the formula ##STR2## with cyanogen chloride or cyanogen bromide....
09/27/1994
5344927Tetrahydrobenzimidazole derivatives and pharmaceutical compositions containing same
A tetrahydrobenzimidazole derivative represented by formula (I): ##STR1## wherein Het represents a heterocyclic group which may be substituted with 1 to 3 substituents selected from the group consisting of a lower alkyl group, a lower alkenyl group, ...
09/06/1994
1        
 
Sign InRegister
Username  
Password   
forgot password?