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

Icon_funbox Bizarre Patents

Patent No. 6049912

Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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 548/163 - Carbonyl or thiocarbonyl bonded directly to the nitrogen


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the nitrogen is bonded additionally directly
No. of patents: 108
Last issue date: 12/15/2009


1      
NumberTitleIssue Date
7632952Benzothiazoles and the use thereof as medicaments
The invention especially relates to novel chemical compounds, especially novel benzothiazole derivatives, to compositions containing said compounds, and to the use thereof as medicaments. ...
12/15/2009
7381734Serine protease inhibitors
Compounds of formula (I) where R5, R6a, each X, L, Cy and Lp are as defined in the specification, are tryptase inhibitors useful as antiinflammatory agents. ...
06/03/2008
7371748Benzothiazole derivatives
This invention relates to compounds of formula I wherein R1 and R2 are defined herein, or a pharmaceutically acceptable salt thereof.
05/13/2008
7348347Substituted 4,5,6,7-tetrahydrobenzthiazol-2-ylamine compounds
Substituted 4,5,6,7-tetrahydrobenzothiazol-2-ylamine compounds, a method for their production; pharmaceutical compositions comprising them, and methods of use for modulating biological functions and/or treating or inhibiting various medical conditions such as, e.g.,...
03/25/2008
7338956Acylamino-substituted heteroaromatic compounds and their use as pharmaceuticals
The present invention relates to acylamino-substituted heteroaromatic compounds of formula I, wherein R1, R2, R3, R4 and R5 and X are as defined herein, to pharmaceutic...
03/04/2008
7297707Benzothiazolyl derivatives
The present invention relates to compounds of formula (I) wherein R1, R2, R3 R3a and R3b are as provided in the description, and pharmaceutically acceptable salts there...
11/20/2007
7141594Heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
Selected heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particula...
11/28/2006
7087761Cyclization process for substituted benzothiazole derivatives
The present invention relates to a process for preparation of amino substituted benzothiazole derivatives of formula I wherein R1, R2 and R3 are independently from ea...
08/08/2006
7067516Serine protease inhibitors
Compounds of formula (I) where R5, R6a, each X, L, Cy and Lp are as defined in the specification, are tryptase inhibitors useful as antiinflammatory agents. ...
06/27/2006
7045532ACE-2 modulating compounds and methods of use thereof
ACE-2 inhibitors for the treatment of body weight and related disorders are disclosed. ACE-2 inhibitors include peptides and small molecules. Examples of small molecule ACE-2 inhibitors include compounds of formula (I): Z-Λ  (I) Wherein Z is...
05/16/2006
6963000Benzothiazole derivatives with activity as adenosine receptor ligands
The present invention relates to substituted benzothiazole derivitives and to their pharmaceutically acceptable salts useful for the treatment of diseases related to the adenosine receptor. ...
11/08/2005
6875764Urea and thiourea compounds useful for treatment of coccidiosis
The present invention relates to novel compounds, pharmaceutical compositions containing the same as well as a method for treatment of parasitic disorders, wherein said compounds are administered. The present compounds are especially well suited for treatment of coc...
04/05/2005
6734179Benzothiazoles
The present invention relates to compounds of the formula wherein R1 and R2 are as described within. The compounds of formula I have been found to be adenosine receptor ligands. Specifically, the compounds of the present...
05/11/2004
6720344Methods and compositions for stimulating osteoblast proliferation or treating malignant cell proliferation and methods for selecting osteoblast proliferation stimulants
The present invention relates to methods for stimulating osteoblast proliferation and methods for selecting pharmacologically active compounds useful for stimulating osteoblast proliferation. ...
04/13/2004
6716850Non-nucleoside reverse transcriptase inhibitors
Compounds of the formula I: where; R1 is O, S; R2 is an optionally substituted nitrogen-containing heterocycle, wherein the nitrogen is located at the 2 position relative to the (thio)...
04/06/2004
67134997-Amino-benzothiazole derivatives
The present invention relates to compounds of the formula wherein R1, R2 and R3 are as described herewithin. The compounds of formula I have been found to be adenosine receptor ligands. S...
03/30/2004
67067352-substituted-4-nitrogen heterocycles as modulators of chemokine receptor activity
The present application describes modulators of CCR3 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the prevention of asthma and other allergic diseases. ...
03/16/2004
6706744Glucagon antagonists/inverse agonists
Novel compounds, which act to antagonize the action of the glucagon hormone on the glucagon receptor. Owing to their antagonizing effect of the glucagon receptor the compounds may be suitable for the treatment and/or prevention of any diseases and disorders, wherein...
03/16/2004
6673822Heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
Selected heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, mor...
01/06/2004
6653330Amide-type triazole compounds
A compound of formula (I) or a pharmacologically acceptable prodrug or salt thereof which exhibits excellent antifungal activity: ##STR1## wherein Ar1 represents a phenyl group or the like; Ar2 represents a phenylene group or the lik...
11/25/2003
6613743Sulfonamide inhibitors of aspartyl protease
The present invention relates to a novel class of sulfonamides of formula I which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of HIV aspartyl protease inhibitors characterized by specific structural and phy...
09/02/2003
6521754Benzothiazole derivatives with activity as adenosine receptor ligands
The present invention relates to substituted benzothiazole derivitives and to their pharmaceutically acceptable salts useful for the treatment of diseases related to the adenosine receptor....
02/18/2003
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
6214851N-adamant-1-y1-N1-[4-chlorobenzothiazol-2-y1] urea useful in the treatment of inflammation and as an anticancer radiosensitizing agent
This invention relates generally to N-adamant-1-yl-N'-[4-chlorobenzothiazol-2-yl] urea, pharmaceutical compositions comprising the same, and methods of using the same in the treatment of inflammation and as an anticancer radiosensitizing agent....
04/10/2001
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
6143747Bis-sulfonamide hydroxyethylamino retroviral protease inhibitors
Bis-sulfonamido hydroxyethylamino compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to retroviral protease inhibiting compounds of the formula: ##STR1## or a...
11/07/2000
6048883Heterocyclic compounds as pharmaceutical
This invention provides compounds of formula (I): A1 --X--(CH2)n --O--A2 --A3 --Y.R2(I) or a tautomeric form thereof or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable so...
04/11/2000
5834500Sulfur-containing heterocyclic bradykinin antagonists, process for their preparation, and their use
Sulfur-containing heterocyclic bradykinin antagonists, process for their preparation, and their use Compounds of the formula (I) ##STR1## in which one of the radicals X1, X2 or X3 is C--O--R2 and the other ...
11/10/1998
5777162Intermediates for the preparation of fungicides
Described herein are compounds of Formula (XX) and Formula (XXIV), shown below, and processes of making same. ##STR1## wherein p is 0 ##STR2## wherein p is 1, and Y is chlorine or bromine....
07/07/1998
5413997Triphenylmethane derivatives
A triphenylmethane derivative represented by the following general formula: ##STR1## exhibits bone absorption inhibiting effects and is useful as a medicament for treating osteoporosis....
05/09/1995
5359080Yellow dye-forming coupler and silver halide color photographic material containing same
There is disclosed an acylacetamide-type yellow coupler having an acyl group represented by formula (I) and a silver halide color photographic material containing same. ##STR1## wherein R1 represents a monovalent group, Q represents a grou...
10/25/1994
5358957Butyric acid derivatives
Compounds of the formula ##STR1## wherein A is a substituted or unsubstituted, aromatic or non-aromatic, monocyclic or bicyclic, heterocyclic radical that is bonded by way of a carbon atom to X; each of R1 and R2, independently ...
10/25/1994
5342937Heterocyclic thione
A solvent soluble heterocyclic o-hydroxy thione carrying a lipophilic group and the process for the selective extraction of gallium, and certain other related metals, especially from solutions containing excess aluminium....
08/30/1994
5294709Methine compounds and methine dyes
Methine compounds represented by the following general formula (Ia) or (Ib); ##STR1## wherein CYA represents atoms having a cyanine chromogen structure, MER represents atoms having a merocyanine chromogen structure, L represents a divalent linka...
03/15/1994
5243047Triazole/thiazole amino-s-triazine bonding agents
A compound contains a ligand group and at least one group of the general formula --XRn where X is a linking group which contains at least one hetero-atom, R is a saturated hydrocarbyl group containing at least six carbon atoms or is an unsatura...
09/07/1993
5202340Amino acid derivatives
The compounds of the formula: ##STR1## (wherein R1 is hydrogen or alkyl; R2 is carbocyclic or heterocyclic ring, unsubstituted or substituted by R3 s; R3 is halogen, trihalomethyl, hydroxy, alkyl, alkoxy, a...
04/13/1993
51661611,3-dicarbonyl compounds and their use
3-Oxo-4-acyl or carbamyl-bicyclic aromatic and heterocyclic compounds as inhibitors of cyclooxygenase and lipoxygenase and useful as antiallergy and antiinflammatory agents....
11/24/1992
51589501,3-dithiol-2-ylidene derivatives and process for the preparation thereof
2-(1,3-Dithiol-2-ylidene)-2-[N-(substituted) carbamoly] acetate esters and salts thereof, having potent therapeutic or prophylactic effect for hepatic disorder, are provided. Processes for their preparation and intermediates in their preparation also are ...
10/27/1992
5103007Lipids
Lipid derivatives represented by the formula: ##STR1## wherein R1 stands for an optionally substituted higher alkyl group, R2 stands for an optionally substituted lower alkyl group or an optionally substituted nitrogen-containin...
04/07/1992
5099021Process for the preparation of pure, unsymmetrically disubstituted ureas
Process for the preparation of pure, unsymmetrically disubstituted ureas of the general formula ##STR1## in which R denotes a phenyl radical which is unsubstituted, or monosubstituted or polysubstituted by halogen atoms or alkyl, alkoxy, aryloxy...
03/24/1992
1      
 
Sign InRegister
Username  
Password   
forgot password?