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

Icon_funbox Bizarre Patents

Patent No. 5996127

Wearable Device For Feeding and Observing Birds and Other Flying Animals

A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.

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 562/868 - Nitrogen attached indirectly to the carbonyl group by nonionic bonding


Subclass of Class 562 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein nitrogen is attached indirectly to the
No. of patents: 35
Last issue date: 10/24/2006


NumberTitleIssue Date
7126025Synthesis of 4-(amino)-2-butenoyl chlorides and their use in the preparation of 3-cyano quinolines
This invention provides a compound of Formula (I): wherein S1 and S2 are each independently, hydrogen, alkyl, alkenyl, alkynyl, aralkyl, substituted or uns...
10/24/2006
6150386Pesticidal tris-oximino heterocyclic compounds
Compounds of formula (I) and their possible isomers and isomer mixtures, in which (Z) is a group (a), (b), (c) or (d) and in which the other substituents are as defined herein. They can be used for pest control, in particular as microbicides, insecticides...
11/21/2000
5532254Modulation of calcium channels using benzothiophenes
A method for modulating calcium channels, increasing the density of calcium channels in vascular and cardiac tissue with no changes in inotropic or pressor response, comprising administering to a warm-blooded animal in need thereof a pharmaceutically-effe...
07/02/1996
5424280Aryloxybenzene herbicidal agents
There are provided aryloxybenzene compounds of formula I ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species....
06/13/1995
5110983Hexafluoroisopropyl-containing monomers, process for their preparation and their use
Compounds of the formula I ##STR1## can be prepared by various process steps from 2-(4-methylphenyl)-2-hexafluoroisopropanol. Hexafluoroisopropyl-containing monomers are important starting compounds in the preparation of linear polycarboxamides and p...
05/05/1992
5026896Trisubstituted benzoic acid intermediates
Novel trisubstituted benzoic acid intermediates which are useful in the preparation of certain herbicidal 2-(2,3,4-trisubstituted benzoyl)-1,3-cyclohexanediones are described....
06/25/1991
5021559Water-soluble azo compounds containing a fiber-reactive group of the vinylsulfone series, suitable as dyestuffs
Water-soluble azo compounds of the general formula D--N.dbd.N--K are described, which have advantageous fiber-reactive dye properties and dye carboxamido-containing and in particular hydroxy-containing materials, such as wool and in particular cellulose f...
06/04/1991
5013854Process for preparing acid halides
An improved process for preparing trialkylsilyl ester and acid halide derivatives of carboxylic acids is provided along with novel trialkylsilyl ester intermediates of 2-(2-furyl)-2-methoximinoacetic acid....
05/07/1991
4956460Process for the preparation of 1-alkyl-3-carboxy-4-cinnolones
A process for the preparation of 1-alkyl-3-carboxy-4-cinnolones of formula I ##STR1## wherein R and R1 are electron donor groups and R3 is an alkyl group, starting from an amine of formula II ##STR2## which is subjecte...
09/11/1990
4804760Process for the preparation of 4-hydroxy-quinoline-3-carboxylic acids
A process for the preparation of a compound of the formula ##STR1## in which Y is a nitrile group, an ester group COOR1 or an acid amide CONR2 R3, R1, R2 and R3 each independently is hydrog...
02/14/1989
47710557-[[3-(aminomethyl)-3-alkyl]-1-pyrrolidinyl]-quinoline-carboxylic acids
Novel, orally active antibacterial agents are described and characterized as 7-[[3-(aminomethyl)-3-alkyl]-1-pyrrolidinyl]-6-fluoro-1,4-dihydro-4-oxo -3-quinoline carboxylic acids or corresponding 1,8-naphthyridine derivatives as well as methods for their m...
09/13/1988
4762844Antibacterially active alkyl-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids
Alkyl-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids of the formula ##STR1## in which X1, X2 and X3 each independently is hydrogen, a nitro group, a halogen atom or an alkyl radical with 1 to 3 carbon ato...
08/09/1988
4751304Process for preparing 5,6-dialkoxy-4-alkyl-2(1H)-quinazolinones
A method for preparing 5,6-dialkoxy-4-alkyl-quinazolinones is described. The 5,6-dialkoxy-4-alkyl-quinazolinones are active cardiotonic agents....
06/14/1988
4736055Oxime sulfonates containing reactive groups
Oxime sulfonates of formula I ##STR1## wherein Y is a polymerizable unsaturated group or epoxide group or an --OH, --NHR5, --COOH, COOR6, --COCl, --CH2 Hal, --SO2 Cl or --NCO group, Z is an (x+y)-valent con...
04/05/1988
4727180Antihypertensive polyhalohydroxylisopropyl phenylalkanoic and phenylalkenoic acids, amides and esters and intermediates thereto
Polyhalohydroxyisopropyl phenylalkanoic and phenylalkenoic acids, amides, and esters, such as methyl 2-methoxy-4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]benzenepro panoate, are useful as antihypertensive agents....
02/23/1988
4708825Process for the production of penicillins
The invention provides a novel method for producing phenylglycyl chloride hydrochlorides involving reaction of N-substituted phenylglycines with for example thionyl chloride and then gaseous hydrogen chloride, as well as certain novel starting materials f...
11/24/1987
4703055Benzamides and therapeutic use thereof
The invention concerns novel benzamides and their pharmacologically acceptable salts which are useful as gastromotor agents and correspond to the following general formula (I): ##STR1## in which: R1 is lower alkyl, lower alkenyl or a hydro...
10/27/1987
4670434(2-oxo-3-methylene-1,2,3,5-tetrahydroimidazo[2,1-b]q uinazolinyl)oxyalkylamides useful as cyclic AMP phosphodiesterase inhibitors
This invention relates to compounds of the formula ##STR1## and the pharmaceutically acceptable acid addition salts thereof wherein the various substituents are defined herein. These compounds are cyclic AMP phosphodiesterase inhibitors useful as ant...
06/02/1987
4565877Naphthalene derivatives and method for preparation thereof
A naphthalene derivative of the formula: ##STR1## wherein R1 is hydrogen and R2 is lower alkyl or phenyl-lower alkyl; or R1 and R2 are combined together to form lower alkylene; X is halogen; and the absolut...
01/21/1986
4500341Phenoxycarboxylic acid amide compounds and herbicidal compositions
Phenoxycarboxylic acid amide compound of the formula ##STR1## wherein R1 and R2 are individually selected from hydrogen and methyl, R3 is hydrogen or alkyl with from 1 to 5 carbon atoms R4 is optionally substitu...
02/19/1985
4464307Substituted acid chloride process
The acid chlorides of N-substituted-2-aminocarboxylic acids are prepared by treating the carboxylic acids with phosgene in the presence of a catalytically effective amount of a water soluble tertiary amine, which acid chlorides are useful in the manufactu...
08/07/1984
4451669Polyimide derivatives having terminal acetylenic groups
Novel compositions comprising acetylenic polyhemi-amic acid compositions and processes for their preparation are disclosed herein. These new compositions are primarily derivatives of anhydride-terminated aromatic polyimides from which they are prepared by...
05/29/1984
4425282Preparation of 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters and new intermediate therefor
A process for the preparation of a 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid ester of the formula ##STR1## in which Ar is an aromatic radical, R is alkyl or an alcohol radical customary in pyrethroids, and R1 is hydrogen, f...
01/10/1984
4363766Process for the preparation of sulfur-containing N-benzyl-amino acids and esters
A process for the preparation of sulfur-containing N-benzyl-amino acids of the formula ##STR1## wherein X and Y, which may be identical to or different from each other, are each hydrogen or halogen; R1 is hydrogen or alkyl of 1 to 4 carbon...
12/14/1982
4337211Fluorocarbon ethers having substituted halogen site(s) and process to prepare
Novel perhalofluoro ethers and methods for preparing the same having generic formula, ##STR1## wherein a=0 or an integer greater than O; b=0 or an integer greater than O; n=zero or an integer greater than zero; Rf and R'f are each in...
06/29/1982
4272454Process for the chlorination of ଱-aminoacids
A process for the chlorination of the carboxylic group of ଱-aminoacids is described whereby an aminoacid (e.g. p-hydroxy-phenyl-glycine) is suspended in an anhydrous solvent such as dioxane and treated with a chlorinating agent of the formula: ...
06/09/1981
4211883Process for the production of p-(N-methyl)-aminobenzoyl-L-glutamic acid
Process for the production of p-(N-methyl)-amino-benzoyl-L-glutamic acid. The process includes introducing a formyl group into p-(N-methyl)-amino-benzoic acid, with p-(N-methyl-N-formyl)-aminobenzoic acid being formed. The p-(N-methyl-N-formyl)-aminobenzo...
07/08/1980
4205085Hypolipidemic and antiatherosclerotic 4-(polyfluoroalkylamino)phenyl compounds
This disclosure describes novel 4-(polyfluoroalkylamino)phenyl compounds useful as hypolipidemic and antiatherosclerotic agents....
05/27/1980
4143068Process for the preparation of acyl cyanide compounds
Acyl cyanides of the formula ##STR1## wherein R is alkyl or substituted alkyl with 1 to 8 carbon atoms, or cyano-carbonyl substituted alkyl, i.e., containing another ##STR2## group, cycloalkyl or substituted cycloalkyl with 3 to 12 carbon atoms ...
03/06/1979
41338142-Phenyl-3-aroylbenzothiophenes useful as antifertility agents
Derivatives of 2-phenyl-3-aroylbenzothiophenes and 2-phenyl-3-aroylbenzothiophene-1-oxides are useful as antifertility agents. Certain of these compounds also are useful in suppressing the growth of mammary tumors....
01/09/1979
4128576O-Aroylvinyl benzoyl chlorides
Certain novel o-aroylvinyl benzoyl chlorides have been found to possess herbicidal activity against various undesirable plant species....
12/05/1978
4125729Hypolipemic ଱-aryloxy para substituted phenyl acetic acid compounds
This invention discloses ଱-aryloxy para substituted phenyl acetic acid compounds that are useful in lowering sterol and triglyceride serum levels....
11/14/1978
41090811-(3,5-Disubstituted-2,4,6-triiodophenyl)-3-(polyhydroxy-alkyl)urea compounds
Certain 1-(3,5-disubstituted-2,4,6-triiodophenyl)-3-(polyhydroxy-alkyl)urea compounds are useful as x-ray contrast agents. Representative of this class of compounds is the compound 3-[3-(N,N-dimethylcarbamyl)-2,4,6-triiodo-5-(N-methylcarbamyl)phenyl]-1-me...
08/22/1978
3994965D-N-(guanylureidoacetyl)-଱-aminophenyl acetic acid and D-N-(guanylureidoacetyl)-଱-aminophenyl acetyl chloride
Method of producing N-(guanylureidoacetyl)-଱-aminophenylacetic acid and the utility thereof in the production of N-(guanylureidoacetyl)-଱-aminophenylacetyl chloride and the utility of the latter compound for producing the title penicillanic ac...
11/30/1976
3972925N-perfluoroacyl-amino acids and derivatives thereof
An N-perfluoroacyl-L-଱-amino acid is converted to the corresponding acid halide which is useful as a resolving agent for the resolution of racemic amines....
08/03/1976
 
Sign InRegister
Username  
Password   
forgot password?