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

Icon_funbox Famous Patents

The ice cream cone was invented at the St. Louis Worlds Fair by Ernest Hamwi in 1904. His waffle booth was next to an ice cream vendor who ran short of dishes. Hamwi rolled a waffle to hold ice cream and the cone was born.

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 548/495 - Acyclic nitrogen bonded directly to the acyclic carbon or acyclic carbon chain


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein an acyclic nitrogen is bonded directly
No. of patents: 216
Last issue date: 08/02/2011


1            
NumberTitleIssue Date
7989639Process for making salts of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide
Salts of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide are prepared by various methods. ...
08/02/2011
7897788Indol-1-yl-acetic acid derivatives
The invention relates to indol-1-yl-acetic acid derivatives and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical co...
03/01/2011
7678925Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processes
The present invention relates to processes of producing glutamic acid compounds, for example, monatin, which are useful as, for example, production intermediates for sweetener or pharmaceutical products. ...
03/16/2010
7674915Process for manufacturing a glutamic acid derivative and a pyroglutamic acid derivative and a novel intermediate in the manufacture thereof
Glutamic acid derivatives, in particular monatin, may be conveniently prepared by alkylating a 4-protected hydroxyl pyroglutamic acid derivative with an alkylating agent to prepare a 4-protected hydroxyl-4-alkylglutamic acid derivative, followed by the steps of hydr...
03/09/2010
7612214Organic amine salts of glutamic acid derivatives and their application
The present invention provides an organic amine salt of monatin, or crystal form thereof, and its application as well as a method for resolving the stereoisomers of monatin by forming its salt. The present invention further provides a salt form of monatin that is us...
11/03/2009
7598399Methods for synthesis of 3-amino-1-arylpropyl indoles
A method comprising: hydrogenating an indole propionamide compound of formula h with vitride, to form an aminopropyl indole compound of formula i
10/06/2009
7563909Statin derivatives
Statin nitroderivatives having improved pharmacological activity and enhanced tolerability are described. They can be employed for treating and/or preventing several diseases, in particular coronary syndromes, neurodegenerative disorders as well as for reducing chol...
07/21/2009
7534898Process for producing monatin or salt thereof
To provide a process for producing monatin where steric configuration of 2-position is in an R configuration or a salt thereof by isomerization of 2-position of monatin where steric configuration of 2-position is in an S configuration. A process for producing...
05/19/2009
7396941Method for producing monatin
By simultaneously carrying out an isomerization reaction at position 2 of monatin in different configurations at positions 2 and 4 in the presence of an aldehyde under a condition of pH 4 to 11 in a mixture solvent of water and an organic solvent, and the crystalliz...
07/08/2008
7390909Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processes
The present invention relates to processes of producing glutamic acid compounds, for example, monatin, which are useful as, for example, production intermediates for sweetener or pharmaceutical products. ...
06/24/2008
7348353Acetylene derivatives having mGluR 5 antagonistic activity
The invention provides compounds of formula (I) wherein m, n, A, R, R′, R″, R0, X and Y are as defined in the description, and their preparation. The compounds of formula (I) are useful as pharmaceuticals in the treatment of e.g. nervous system disord...
03/25/2008
7321045Vitronectin receptor antagonist pharmaceuticals
The present invention describes novel compounds of the formula: (Q)d-Ln-Ch, useful for the diagnosis and treatment of cancer, methods of imaging tumors in a patient, and methods of treating cancer in a patient. Th...
01/22/2008
7304079Substituted indolealkanoic acids
Disclosed are substituted indolealkanoic acids useful in the treatment of chronic complications arising from diabetes mellitus. Also disclosed are pharmaceutical compositions containing the compounds and methods of treatment employing the compounds, as well as metho...
12/04/2007
7297681Growth hormone secretagogues
The invention relates to compounds of formula I which are useful for elevating the plasma level of growth hormone in a mammal as well as for the treatment of growth hormone secretion deficiency, growth retardation in child ...
11/20/2007
7288553Indole derivatives as selective androgen receptor modulator (SARMS)
The present invention is directed to novel indole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor. ...
10/30/2007
7241802Substituted cyclohexylcarboxylic acid amide compounds
Substituted cyclohexylcarboxylic acid amide compounds, processes for their production, pharmaceutical compositions containing these compounds and the use of substituted cyclohexylcarboxylic acid compounds for producing pharmaceutical compositions for treating condit...
07/10/2007
7173013Treatment of tuberculosis using immunomodulator compounds
Tuberculosis in an animal is treated by administration of a therapeutically effective amount of an immunomodulator of formula A. In formula (A), n is 1 or 2, R is hydrogen, acyl, alkyl or a peptide fragment, and X is an aromatic or heterocyclic amino acid or a deriv...
02/06/2007
7166463Nucleic acids encoding modified olfactory cyclic nucleotide gated ion channels
The present invention provides modified cyclic nucleotide gated (CNG) channels. In particularly preferred embodiments, the modified CNG channels exhibit increased sensitivity and specificity for cAMP, as compared to wild-type CNG channels. In additional embodiments,...
01/23/2007
7129264Biarylmethyl indolines and indoles as antithromboembolic agents
The present invention provides compounds of Formula (I): or a stereoisomer or pharmaceutically acceptable salt or hydrate form thereof, wherein the variables A, B, L1, L2, X1, X
10/31/2006
7091182Method for assisting in differential diagnosis and treatment of autistic syndromes
A novel relationship between pancreatico-biliary secretion and autistic syndrome is disclosed. This relationship enables a novel therapy for the treatment of the symptoms of autistic syndromes, comprising the administration of a therapeutically effective, preferably...
08/15/2006
7087637Substituted indoles which are PARP inhibitors
The present invention relates to novel indole derivatives, to their preparation and to their use, as inhibitors of the enzyme poly(ADP-ribose)polymerase or PARP (EC 2.4.2.30), for producing drugs. ...
08/08/2006
7067551Deacetylase inhibitors
The present invention provides hydroxamate compounds which are deacetylase inhibitors. The compounds are suitable for pharmaceutical compositions having anti-proliferative properties. ...
06/27/2006
7064219Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processes
The present invention relates to processes of producing glutamic acid compounds, for example, monatin, which are useful as, for example, production intermediates for sweetener or pharmaceutical products. ...
06/20/2006
7026485Retroviral protease inhibitors
N-heterocyclic moiety containing hydroxyethylamine compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. ...
04/11/2006
7026339Inhibitors of HCV NS5B polymerase
The present invention relates to compounds, process for their synthesis, compositions and methods for the treatment and prevention of hepatitis C virus (HCV) infection. In particular, the present invention provides novel compounds, pharmaceutical compositions contai...
04/11/2006
6916841Inhibitors of phospholipase enzymes
Novel compounds are disclosed which inhibit the activity of phospholipase enzymes in a mammal, particularly cytosolic phospholipase A2. Pharmaceutical compositions comprising such compounds and methods of treatment using such compositions are also disclos...
07/12/2005
6881727Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same
Compounds having a metalloproteinase inhibitory activity, represented by the formula (I), its optically active isomers, their pharmaceutically acceptable salts, or hydrates thereof. ...
04/19/2005
6878739Composition for treating or preventing glomerulopathy
A composition for treating or preventing glomerulopathy which contains a compound of the formula (I): wherein, for example, R1 and R2 are each independently hydrogen atom, optionally ...
04/12/2005
6858642Indole derivatives
The invention relates to 1-(R1)-2-(R2)-3-(Y-X—NH-A- or Z-A-)-4,5,6,7-R)0.4-indoles, and their acid addition salts where the compounds are basic, wherein A is C1-4 alkylene, X is >CH2, >C═O or >C═S, and the...
02/22/2005
6821986Amino acid derivatives and their use as medicines
Novel compounds of formula wherein the substituents are defined as in the specification and are useful for inhibiting neuronal NO synthase or inducible NO synthase as well as inhibiting lipidic peroxidation. ...
11/23/2004
6794407Methods for treating circadian rhythm phase disturbances
A method for treating circadian rhythm phase disorders is described. The invention provides methods to specifically advance or delay the phase of certain circadian rhythms in humans. The disclosed methods relate to the administration of melatonin at times determined...
09/21/2004
6753327Substituted amides, their preparation and use
An amide of the formula I and its tautomeric forms, possible enantiomeric and diastereomeric forms, E and Z forms, and possible physiologically tolerated salts, in which the variables have the following meanings: ...
06/22/2004
6638963Methods for treating circadian rhythm disorders
A method for treating circadian rhythm disorders is described. The method involves the administration of melatonin, melatonin agonists or compounds that stimulate endogenous melatonin production so that the durations of the effective plasma concentrations...
10/28/2003
6596752Inhibitors of 댔댡 mediated cell adhesion
The present invention relates to small molecules according to the formula [I]: ##STR1## which are potent inhibitors of 댔ଲ.sub.1 mediated adhesion to either VCAM or CS-1 and which can be used for treating or preventing ଱
07/22/2003
6583169N-phenyl benzimidazolecarboxamide and N-phenyl indolecarboxamide derivatives
Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable non-toxic salts thereof wherein; A is N or CH; R1 and R2 represents hydrogen or lower alkyl; G, R3, R4, R5, R6, R
06/24/2003
6569636Assay for modulators of metallo-enzyme activity
An assay is disclosed for determining whether a test compound modulates the activity of an enzyme having a metallated active site. The assay method employs a comparison of the binding ability of the metallated and unmetallated forms of the enzyme to the t...
05/27/2003
6559334Polymers chromatographic separation of enantiomers
The invention relates to novel optically active polymerizable dipeptides, to the process for the preparation thereof, to the polymerization thereof and to the use of the polymers as adsorbents for the chromatographic separation of enantiomers....
05/06/2003
6515124Dehydroamino acids
Aromatic dehydroamino acids are disclosed that are active as LFA-1 arnagonists This activity enables these compounds to prevent inflammation which is a consequence of T cell activation and accordingly reduce or eliminate inflammatory skin disease psoriasi...
02/04/2003
6506759Retroviral protease inhibitors
N-heterocyclic moiety containing hydroxyethylamine compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease....
01/14/2003
6495693N-(aryl/heteroaryl) amino acid derivatives, pharmaceutical compositions comprising same, and methods for inhibiting ଲ-amyloid peptide release and/or its synthesis by use of such compounds
Disclosed are compounds which inhibit ଲ-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits ଲ-amyloid...
12/17/2002
1            
 
Sign InRegister
Username  
Password   
forgot password?