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Class 534/551 - Hetero ring containing


Subclass of Class 534 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain a hetero ring.
No. of patents: 56
Last issue date: 12/29/2009


1    
NumberTitleIssue Date
7638609Trisazo-dyestuffs
A compound of Formula (1) or salt thereof: wherein: A is optionally substituted phenyl or naphthyl; B is optionally substituted phenylene or naphthylene; ...
12/29/2009
7399434Rare metal compounds and mixtures of these
An article of manufacture marked with compositions comprising rare earth metal compounds which, due to their luminescence when irradiated with UV light, are suitable in particular for the marking of security-relevant items, such as documents or data carriers. ...
07/15/2008
7198732Rare earth metal compounds and mixtures of these
Rare earth metal compounds are described which, due to their luminescence when irradiated with UV light, are suitable in particular for the marking of security-relevant items, such as documents or data carriers. ...
04/03/2007
7122529Compounds that release nitric oxide at controlled rates upon photolysis
Chemical compounds which release nitric oxide in a controlled manner upon photolysis with light are provided. These compounds are O2-benzyl, O2-naphthylmethyl and O2-naphthylallyl substituted diazeniumdiolates. Also provided are meth...
10/17/2006
7109249Composition containing a cross-linkable matrix precursor and a poragen, and porous matrix prepared therefrom
A suitable cross-linkable matrix precursor and a poragen can be treated to form a porous cross-linked matrix having a Tg of greater than 300° C. The porous matrix material has a lower dielectric constant than the corresponding non-porous matrix material,...
09/19/2006
6972334Bathophenathroline compound and process for preparing same
A novel bathophenanthroline compound of the general formula [I] or [II] is provided wherein R1 and R2 may be the same or different and independently represent a linear, branched or cyclic, saturate...
12/06/2005
6949537PI-3 kinase inhibitor prodrugs
The invention provides novel prodrugs of inhibitors of PI-3 kinase. The novel compounds are LY294002 and analogs thereof comprising a reversibly quaternized amine. ...
09/27/2005
6911433O2-glycosylated 1-substituted diazen-1-ium-1,2-diolates
Provided are O2-glycosylated 1-substituted diazen-1-ium-1,2-diolates (O2-glycosylated diazeniumdiolates) having the formula: in which R is a saccharide, which is attached to the O2 of t...
06/28/2005
6284220Noninvasive imaging of nucleic acid vectors
Nucleic acid-imaging compositions and methods for noninvasive imaging of a nucleic acid introduced into somatic tissues of an animal or human are disclosed. The noninvasive imaging enables quantitative assessment of the biodistribution of the introduced n...
09/04/2001
6168776Alkyl, alkenyl and alkynyl Chrysamine G derivatives for the antemortem diagnosis of Alzheimer's disease and in vivo imaging and prevention of amyloid deposition
Amyloid binding compounds which are non-azo derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other pathological conditions characterized by amyloido...
01/02/2001
6133259Alkyl, alkenyl and alkynyl chrysamine G derivatives for inhibition of cell degeneration and toxicity associated with amyloid deposition
Amyloid binding compounds which are non-azo derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other pathological conditions characterized by amyloido...
10/17/2000
5889161N,N'-azobis-nitroazoles and analogs thereof as igniter compounds for use in energetic compositions
Novel energetic compounds are provided comprising N,N'-azobis-nitroazoles or analogs thereof. The compounds are useful as igniter materials in a variety of energetic compositions, particularly gas-generating compositions for inflating automobile or aircra...
03/30/1999
5814656Selective prevention of organ injury is sepsis and shock using selective release of nitric oxide vulnerable organs
A method for the treatment of mammalian tissue injured or at risk of injury during sepsis or shock including the administration to a mammal a diazeniumdiolate which releases a therapeutically effective amount of nitric oxide sufficient to protect the tiss...
09/29/1998
5808038Bistriazenes as chemotherapeutic agents
The present invention is directed to bistriazene compounds, pharmaceutical compositions containing effective anti-cancer amounts of these compounds, a method for treating cancer comprising administering to affected subjects an anti-cancer effective amount...
09/15/1998
5731301Bistriazenes as chemotherapeutic agents
The present invention is directed to bistriazene compounds, pharmaceutical compositions containing effective anti-cancer amounts of these compounds, a method for treating cancer comprising administering to affected subjects an anti-cancer effective amount...
03/24/1998
5672593Bistriazenes as chemotherapeutic agents
The present invention is directed to bistriazene compounds, pharmaceutical compositions containing effective anti-cancer amounts of these compounds, a method for treating cancer comprising administering to affected subjects an anti-cancer effective amount...
09/30/1997
5618928Triazenyl-substituted phenyl pyrimidines and their use in therapy
Compounds of formula I: ##STR1## wherein R1, R2, R3 and R4 are each independently hydrogen, alkyl or acyl, R5 is alkyl, X represents a hydrophobic substituent and n is an integer from 1 to 3, and...
04/08/1997
5496961Triazene oxide-transition metal complexes as hydrosilylation catalysts
Organosilicon compounds having Si-bonded hydrogen atoms are reacted with organic compounds having aliphatic multiple bonds in the presence of triazene oxide-transition metal complexes. The triazene oxide-transition metal complexes are activated by heating...
03/05/1996
5438122Triazene dyes for use in thermal transfer printing
The present invention provides triazene dyes according to formula (I) for use in thermal transfer printing: A--N.dbd.N--NR1 R2 (I) wherein A is the residue of a diazotisable heteroaromatic amine, R1 ...
08/01/1995
5426200Organosiloxane-bonded transition metal complexes
Organosiloxanes comprising at least one chemically bonded transition metal complex of Pt, Pd, Rh, Ru, Os or Ir, having a triazene, tetrazene, tetrazdiene, pentazdiene or triazene oxide ligand and are used as hydrosilylation catalysts that can be activated...
06/20/1995
5420254Disperse dyes
A compound of the formula I ##STR1## in which D is a diazo component, K is an aromatic group of formula a, b or c, ##STR2## Y is C2-3 alkylene and the remaining symbols are as defined in the specification. These compounds are useful f...
05/30/1995
5356857Triazene dyes for use in thermal transfer printing
The present invention provides triazene dyes according to formula (I) for use in thermal transfer printing: A--N.dbd.N--NR1 R2 (I) wherein A is the residue of a diazotizable heteroaromatic amine, R1 ...
10/18/1994
5328993Cationic triazatrimethine dyestuffs
The new cationic triazatrimethine dyestuffs of the formula ##STR1## wherein the substituents B, Z, R2 and An.crclbar. have the meaning given in the description, are suitable for dyeing and printing naturally occurring and synth...
07/12/1994
5317016Pyrrolidylthiocarbapenem derivative
A pyrrolidylthiocarbapenem derivative represented by Formula I is provided: ##STR1## wherein R1 is hydrogen or lower alkyl; R2, R3 and R4 are hydrogen, lower alkyl which can be substituted or an amino protecting...
05/31/1994
5262526Fluorescent compound, complex, reagent, and specific binding assay employing said reagent
A fluorescent compound, which is readily capable of forming a stable complex with a rare-earth metal ion having fluorescence with satisfactory intensity even in an aqueous system and long fluorescence lifetime when formed a complex with the rare-earth met...
11/16/1993
5235044Compounds having oxadiazole and triazene moieties, crosslinkable polymers therefrom, and methods therefor
A composition having the structure ##STR1## wherein --R' is --F or --Cl, each --R", which may be the same or different, is independently selected from the group consisting of C1 -C6 alkyl or hydroxyalkyl moieties and aryl moieti...
08/10/1993
4952685Detectable molecules, method of preparation and use
A detectable molecule of the formula A3 --(--X--R1 --E--Detb)m where A3 is A2 or a polymer, where A3 has at least one modifiable reactive group selected from the group consisting of amino,...
08/28/1990
4764598Precursors to radiopharmaceutical agents for tissue imaging
A class of radiolabeled compounds to be used in tissue imaging that exhibits rapid brain uptake, good brain:blood radioactivity ratios, and long retention times. The imaging agents are more specifically radioiodinated aromatic amines attached to dihydropy...
08/16/1988
4678497Triazine-substituted herbicidal azobenzenesulfonamides
Triazine-substituted azobenzenesulfonamides useful as preemergent and postemergent herbicides, selected from compounds of Formulae I or II ##STR1## or agriculturally suitable salts thereof, wherein R, R1, R2, R3 and A...
07/07/1987
4585470Herbicidal azobenzenesulfonamides
Azobenzenesulfonamides such as 2-[4-(dimethylamino)phenylazo]-N-[(4-methoxy-6-methylpyrimidin-2-yl)aminoc arbonyl]benzenesulfonamide are useful as preemergent and postemergent herbicides....
04/29/1986
4432897Cationic thiadiazolyl triazene dyestuffs
The cationic triazene dyestuffs of the general formula ##STR1## wherein B denotes alkylmercapto, arylmercapto or a radical of the formula ##STR2## R denotes hydrogen or an alkyl, alkenyl, acyl, cycloalkyl, aryl, aralkyl, amino, alkylamino, dial...
02/21/1984
4382801Process for spin dyeing polymers or copolymers of acrylonitrile with quaternized heterocyclic diazo dye and tetrafluoro-borate anion
The invention relates to a process for spin dyeing polymers of acrylonitrile or copolymers containing predominantly acrylonitrile, which process comprises adding to the spinning solution a monocationic dye salt of the formula ##STR1## wherein D ...
05/10/1983
4328220Non-dusty pulverulent and granulated organic dye preparations
Non-dusting pulverulent or granulated dye preparations are provided which contain (1) an organic dye, (2) a non-ionic compound having a hydrotropic action and at least one of the components (3) or (4), component (3) being a reaction product of a fatty aci...
05/04/1982
4221709Azo pigments
Azo pigments having the formula ##STR1## wherein X represents hydrogen or halogen atom; n represents an integer of 1 to 4; R1 represents a substituted or unsubstituted aromatic group; R2 represents a moiety of a coupling compone...
09/09/1980
4140682Bis[3-(2,4-dioxoimidazolidinyl)]diazene
The compound bis[3-(2,4-dioxoimidazolidinyl)]diazene possesses activity as an antifungal agent....
02/20/1979
41372271-Alkyl-1,4-dihydro-4-oxo-7-triazenyl-3-quinolinecarboxylic acids
Compounds useful as antibacterial agents are 1-R-1,4-dihydro-4-oxo-7-(BN--N.dbd.N)-3-quinolinecarboxylic acids (I), wherein: (a) BN is dimethylamino where R is methyl, ethyl, n-propyl, n-butyl, n-pentyl or n-octyl; (b) BN is diethylamino where R is n-prop...
01/30/1979
41372263,3-(1,1'-Biphenyl-2,2'-diyl)-1-(4-methylphenyl)-1-triazene
A novel triazene compound which upon thermal or photochemical decomposition provides free radicals for polymer initiation and methods using same....
01/30/1979
4117066Novel process for the complete isolation and rapid drying of solids from suspensions
A novel process for the complete isolation and rapid drying of a solid, or mixtures of solids, from a suspension, is described in that there is added to the aqueous or organic suspension containing said solid an additional liquid, or a mixture of such liq...
09/26/1978
4098948Chemical composition
An image producing system is provided which comprises paper impregnated or coated with a dispersion of a color former in a mixture of water and a water-miscible organic solvent for the color former; and a carrier material impregnated with a solution of an...
07/04/1978
4092305Alkyl triazeno uracil compounds and method of preparation thereof
5-ALKYL TRIAZENO URACIL COMPOUNDS AND DERIVATIVES THEREOF WERE SYNTHESIZED BY REACTING AN ALKYL AMINE SUCH AS DIMETHYLAMINE WITH A METHONAL ADDUCT OF 5-DIAZOURACIL AND NUCLEOSIDES THEREOF, UNDER STRINGENT REACTION CONDITIONS TO YIELD THE DESIRED COMPOUNDS...
05/30/1978
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