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Class 548/528 - Polycyclo carbocyclic ring system having at least three cyclos


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain a polycyclo carbocyclic ring system
No. of patents: 169
Last issue date: 11/08/2011


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NumberTitleIssue Date
8053583Anti-cancer compound and manufacturing method thereof
Anti-cancer compounds and manufacturing methods thereof are disclosed. The anti-cancer compounds are 1,8-diamidoanthraquinone derivatives with amino compounds. The manufacturing method includes the steps of: add 1,8-bis(chloroacetamido)anthraquinone or 1,8-bis(3-chl...
11/08/2011
8039642Pyrenyloxysulfonic acid fluorescent agents
The invention provides a novel class of reactive fluorescent agents that are based on a pyrene sulfonic acid nucleus. The agents are readily incorporated into conjugates with other species by reacting the reactive group with a group of complementary reactivity on th...
10/18/2011
7714147Method for preparing Fmoc-based hydrolysable linkers
A novel process for the production of Fmoc (9H-fluoren-9-ylmethoxycarbonyl)-based compounds is provided, wherein a protecting group for the 9-hydroxymethyl group of the fluorene ring system is utilized. These compounds are useful for the modification of protein and ...
05/11/2010
7667048Green and orange fluorescent labels and their uses
The present invention provides novel fluorescent compounds and covalent attachment chemistries which facilitate the use of these compounds as labels for ultrasensitive and quantitative fluorescent detection of low levels of biomolecules. In a preferred embodiment, t...
02/23/2010
7358374Purified racemic lasofoxifene and purified lasofoxifene D-tartrate and a method for effective purification of racemic lasofoxifene
A method for removing impurities from racemic cis-6-phenyl-5-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol and purified cis-6-phenyl-5-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol useful as an estrogen agonist/antagon...
04/15/2008
7335659Substituted 10-aryl-11-benzo[]fluorenes and 7-aryl-5, 6-dihydro-benzo[]anthracenes for selective effects on estrogen receptors
This invention provides a compound, or its possible salt, having the formula, wherein: Re and ′Re are OH, optionally independently etherified or esterified; Z is —CH2CH2— or...
02/26/2008
7326696Amino-methyl substituted tetracycline compounds
Aminomethyl substituted tetracycline compounds, pharmaceutical compositions, and methods of use thereof are discussed. ...
02/05/2008
7317111Green and orange fluorescent labels and their uses
The present invention provides novel fluorescent compounds and covalent attachment chemistries which facilitate the use of these compounds as labels for ultrasensitive and quantitative fluorescent detection of low levels of biomolecules. In a preferred embodiment, t...
01/08/2008
7312218Sulfonylaminovalerolactams and derivatives thereof as factor Xa inhibitors
The present application describes sulfonylaminovalerolactams and derivatives thereof of Formula Ia-If: or pharmaceutically acceptable salt forms thereof, wherein ring G is a mono- or bicyclic carbocycle or hetero...
12/25/2007
7304155Tetrahydrobenzfluorene derivatives
A compound having the formula I wherein the O—(CH2)n—N(R1,R2) substituent on the phenyl ring can be in meta or para position; n is 2-4
12/04/2007
7294722Process for the synthesis of peptides containing a 4-hydroxy-proline substructure
The present invention relates to processes for preparing peptides and to intermediates involved in such processes, e.g. a process for preparing a compound of formula VIII wherein R12 and R13
11/13/2007
7271264Pentacyclic oxepines and derivatives thereof, compositions and methods
The present invention provides a compound of the formula (I) wherein R1 is —H, —OH, —O(C1-C4 alkyl), —OCOC6H5, —OCO(C1-C6 alkyl), or —OSO2(C2-C6
09/18/2007
7211589Atisane compounds and use thereof
The present invention provides a novel compound exhibiting an excellent suppressing effect to cell injury caused by radicals and neurotoxicity induced by excitatory nuerotransmitters such as glutamate. Specifically, it provides a compound represented by the followin...
05/01/2007
7186739Stabilized activated derivatives of carbamic acid, their process of preparation and their use for the preparation of ureas
A carbamate compound is disclosed. ...
03/06/2007
7169804Antibacterial mutilins
A compound of formula (I) wherein R and R2 together with the nitrogen atom to which they are attached form pyrrolidinyl or piperidinyl, R1 is a group of formula (II) R3 and R′3 are hydrogen, deuterium or halogen, R4...
01/30/2007
7160907Pleuromutilin derivatives
Pleuromutilin compounds of the formula: are of use in anti-bacterial therapy. ...
01/09/2007
7119206Derivative of dihydro-dibenzo (a) anthracenes and their use as selective estrogen receptor modulators
The present invention provides a compound of the formula (I) wherein R1 is —H, —OH, —O(C1–C4 alkyl), —OCOC6H5, —OCO(C1–C6 alkyl), or —OSO2(C2–C6...
10/10/2006
7102027Adamantanetricarboxylic acid derivatives
An adamantanetricarboxylic acid derivative is represented by following Formula (1): wherein X is a hydrogen atom or a hydrocarbon group; and R1, R2 and R3 may be the same as or di...
09/05/2006
7094510Organophotoreceptor with a charge transport material having two (9-fluorenylidene)malononitrile groups
Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the ...
08/22/2006
7087322Organic electroluminescence device
An organic electroluminescence device comprises a cathode, an anode and a layer of an organic thin film comprising one or a plurality of layers and disposed between the cathode and the anode, wherein at least one of the layers in the layer of an organic thin film co...
08/08/2006
7063928Electrophotographic organophotoreceptors with novel charge transport materials
This invention relates to a novel organophotoreceptor that includes: (a) a charge transport material comprising a fluorenone hydrazone having a) least two fluorenone alkylsulfonylphenylhydrazone groups, b) at least two fluorenone p...
06/20/2006
7060845Stabilized activated derivatives of carbamic acid, their process of preparation and their use for the preparation of ureas
Process for the preparation of stable activated derivatives of carbamic acid, comprising at least one protected amino group and an activated carbamic acid function, from an amino acid derivative in which the amino group is protected. The process includes: a) a step ...
06/13/2006
RE39128Pleuromutilin derivatives as antimicrobials
The present invention relates to pleuromutilin derivatives, to processes for their preparation, to pharmaceutical compositions containing them and to their use in medical therapy, particularly antibacterial therapy. ...
06/13/2006
7052863Alizarin-based chromogenic substrates, their uses and composition containing same
An alizarin-based chromogenic substrate, a composition containing the substrate, and its use to detect the presence of an enzymatic activity are disclosed. The substrate is particularly applicable in the field of biological diagnosis. ...
05/30/2006
7037632Organophotoreceptor with charge transport material with fluorenone azine groups
Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the ...
05/02/2006
7011917Organophotoreceptor with charge transport material having bis(9-fluorenone) azine groups
Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the ...
03/14/2006
6995183Adamantylglycine-based inhibitors of dipeptidyl peptidase IV and methods
Compounds are provided having the formula (I) wherein: n is 0, 1 or 2; m is 0, 1 or 2; the sum of n+m less then or equal to 2;
02/07/2006
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
6916802Amino ceramide-like compounds and therapeutic methods of use
The present invention provides amino ceramide-like compounds which inhibit glucosyl ceramide (GlyCer) formation by inhibiting the enzyme GlyCer synthase, thereby lowering the level of glycosphingolipids. The compounds of the present invention have improved GlcCer sy...
07/12/2005
6908934Therapeutic compounds for treating dyslipidemic conditions
Compounds of Formula I and the pharmaceutically acceptable salts and esters thereof, wherein Z is selected from the group consisting of: (a) Formula Ia
06/21/2005
6906202Purified racemic lasofoxifene and purified lasofoxifene D-tartrate and a method for effective purification of racemic lasofoxifene
A method for removing impurities from racemic cis-6-phenyl-5-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol and purified cis-6-phenyl-5-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol useful as an estrogen agonist/antagon...
06/14/2005
6797829Synthesis of a novel paramagnetic amino derivative (epm-5) for labelling chemical and biological macromolecules
The present invention refers to the synthesis and application of 2,2,5,5-tetramethylpyrrolidine-N-oxyl-(9-fluorenylmethyloxycarbonyl)-3-amine-4-carboxylic acid, a novel paramagnetic amino acid derivative (spin label), denominated Fmoc-Poac. Fmoc-Poac can be coupled ...
09/28/2004
675637510-Aryl-11h-benzo[b]fluorene derivatives and analogs for medicinal use
The invention provides for a non-steroidal compound having the formula wherein Re and ′Re are OH, optionally independently etherified or esterified; Z is —CH2— or —CH2C...
06/29/2004
6737423Substituted heterocyclo-norbornylamino derivatives, processes for their preparation, their use as medicaments or diagnostics, and medicaments comprising them
Substituted heterocyclo-norbornylaminoderivatives having: a) an exo-configuration nitrogen and an endo-fused five-membered ring or six-membered ring of the formula (I) or b) an exo-configuration nitrogen and an exo-fused five-membered ring or six-membered ring of th...
05/18/2004
6613791N-substituted azaheterocyclic carboxylic acids and their use
N-substituted azaheterocycyclic carboxylic acids and esters thereof of the formula I ##STR1## wherein Z, X, R1, R2 and r are defined in the specification. Compositions thereof and methods for preparing the compounds are disclosed. The compounds are u...
09/02/2003
6599921Non-steroidal estrogen receptor ligands
Novel non-steroidal estrogen receptor ligands and methods of synthesis are disclosed. The novel molecules are intended for use in therapeutic preparations for the treatment of estrogen receptor related disease states. The compounds specified are tetra-cyc...
07/29/2003
6576780Hydroxyamidino derivatives useful as nitric oxide synthase inhibitors
The current invention discloses hydroxyamidino derivatives useful as nitric oxide synthase inhibitors....
06/10/2003
6515011Thrombin inhibitors
Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions having the following structure: ##STR1## or a pharmaceutically acceptable salt thereof, e.g. where R3 is --CH2 NH2, --CH
02/04/2003
6492355Adamantane derivatives
The invention provides compounds of general formula ##STR1## in which m, A, R1 and Ar have the meanings defined in the specification; a process for their preparation; pharmaceutical compositions containing them; a process for preparing the phar...
12/10/2002
6468998Pyrrolidine compounds and medicinal utilization thereof
The present invention provides a pyrrolidine compound of the formula (I) ##STR1## wherein each symbol is as defined in the specification, an optically active compound thereof and a pharmaceutically acceptable salt thereof. The present invention further pr...
10/22/2002
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