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Class 548/300.4 - Polycyclo ring system containing anthracene configured ring system having at least one double bond between ring members and having oxygen single bonded or any atom double bonded directly at the 9- or 10- positions (e.g., anthrone, anthraquinone, etc.)


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds having a polycyclo ring system which is or contains
No. of patents: 23
Last issue date: 02/22/2011


NumberTitleIssue Date
7893277Poly(ethylene glycol) containing chemically disparate endgroups
The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invention also provides methods of ...
02/22/2011
7550602Small molecule compositions for sexual dysfunction
Compounds of the general formula: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, and X are as defined. Further provided are methods for treatment of sexual dysfunction, i...
06/23/2009
RE401837-Substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
The invention is drawn to 7-substituted-9-(substituted amino)-6-demethyl-6-deoxytetracycline compounds of the formula wherein R, X, R5 and R6 are defined in the specification. The compounds of the invention ...
03/25/2008
6855722Substituted indoles and their use as integrin antagonists
The present invention relates to novel substituted indole compounds that are antagonists of alpha V (αv) integrins, for example αvβ3 and αvβ5 integrins, their pharmaceutically acceptable salts, and pharmaceutical comp...
02/15/2005
6803368Antipsychotic aminomethyl derivatives of 7,8-dihydro-3H-6,9-dioxa-1,3-diaza-cyclopenta[a]naphthalene
Compounds of the formula useful for treatment of disorders of the dopaminergic system, such as schizophrenia, schizoaffective disorder, bipolar disorder, Parkinson's disease, L-DOPA induced pychoses and dyskinesias, To...
10/12/2004
6548505Radioprotectors
Use of a compound of formula (I): ##STR1## wherein X is optionally substituted aminoalkyl, optionally substituted alkylene or an interactive group; Y and Z may be the same or different and are selected from N, O, S and C(R') wherein R' is hydrogen, option...
04/15/2003
55301177-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
The disclosure is drawn to novel 7-substituted-9-(substituted amino)-6-demethyl-6-deoxytetracycline compounds. These compounds are useful to treat infections caused by a wide spectrum of bacterial organisms, including those which are resistant to tetracyc...
06/25/1996
54949037-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
The invention is drawn to 7-substituted-9-(substituted amino)-6-demethyl-6-deoxytetracycline compounds of the formula ##STR1## wherein R, X, R5 and R6 are defined in the specification. The compounds of the invention are useful a...
02/27/1996
5493011Monoazo or disazo pigments based on (benoxazol-2-yl)- or (benzimidazol-2-yl)-arylacetamides
Water-insoluble azo colorants, their preparation and use The invention relates to monoazo and disazo compounds of the formula (I) ##STR1## in which D is the radical of a carbocyclic or heterocyclic diazo or bisdiazo component, R1 and R
02/20/1996
5480873Pharmaceutical compounds
Pharmaceutical compounds of the formula ##STR1## in which R1 and R2 are each hydrogen, hydroxyl, halo, C1-4 alkyl, C1-4 alkoxy, acyloxy, --O-glucoside, optionally substituted phenyl or optionally substitute...
01/02/1996
54202727-(substituted)-8-(substituted)-9-](substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines
The invention provides compounds of the formula: ##STR1## wherein R, R3, R4, X and W are defined in the specification. These compounds are useful as antibiotic agents....
05/30/1995
5294512Pyrene compound, manufacturing method therefor and electrophotographic photoreceptor containing the pyrene compound
The photoreceptor comprises a light-sensitive layer on a conductive support or a conductive layer. The light-sensitive layer containes a pyrene compounds....
03/15/1994
5284963Method of producing 7-(substituted)-9-[(substituted glycyl)-amidol]-6-demethyl-6-deoxytetra-cyclines
The invention provides a novel method for producing compounds of the formula I: ##STR1## wherein X and R are defined in the specifications. The invention also provides a method for making intermediates useful to produce the compounds of formula ...
02/08/1994
4986852Pigments and use thereof
Pigments of the formula I ##STR1## where A is a five- or six-membered aromatic fused or unfused heterocycle which contains one to three hetero atoms from the series consisting of nitrogen and/or oxygen and/or sulfur and which is bonded to the methyle...
01/22/1991
49084571,2,4,5-benzoylenebis(anthraquinone[1,2-d]imidazole) compounds
1,2,4,5-benzoylenebis(anthraquinone[1,2-d]imidazole) compounds represented by following general formula (1) or ##STR1## wherein R and R' each are hydrogen atom, a halogen atom, hydroxyl group, a lower alkyl group, a lower alkoxy group or an aryl grou...
03/13/1990
4451398Dyes containing imidazolymethylene groups
Dyes of the formula ##STR1## where R1 is hydrogen, C1 -C6 -alkyl or C2 -C6 -alkenyl, R2 and R3 independently of one another are hydrogen, C1 -C5 -alkyl...
05/29/1984
43338755,8-Dihydroxy-1,4-bis(guanidinylamino)anthraquinones
This disclosure describes 1,4-bis(guanidinylamino)-5,8-dihydroxyanthraquinones useful as chelating agents and for inhibiting the growth of transplanted mouse tumors....
06/08/1982
4256901Phthalone derivatives utilizable as pigments
Phthalones derived from benzimidazole can be represented by one of the following general formulas: ##STR1## in which A1 and A2 each represents an aliphatic, alicyclic, aromatic or heterocyclic radical, possibly substituted by on...
03/17/1981
4189586Preparation of biotin
A novel procedure for the preparation of biotin employing cysteine as the starting material is disclosed. This synthesis involves the formation of the thiophane ring by a 1,3-dipolar addition. By virtue of this process pure d-biotin can be obtained, thus ...
02/19/1980
4183940Antimycotic imidazolyl-9,10-dihydro-anthracene derivatives
The invention provides new azolyl-9,10-dihydroanthracene derivatives of the formula ##STR1## in which A represents a CH group or a nitrogen atom, B represents a CO group or a group of the formula: ##STR2## X, Y and Z are identical or different a...
01/15/1980
4130713Biotin intermediates
A novel procedure for the preparation of biotin employing cysteine as the starting material is disclosed. This synthesis involves the formation of the thiophane ring by a 1,3-dipolar addition. By virtue of this process pure d-biotin can be obtained, thus ...
12/19/1978
4099007N,N-Substituted 2,4,5-triketoimidazolidines and a process for their preparation
A process for the preparation of a monomer compound containing a structural unit of the formula ##STR1## wherein one of Q and Q' are independently the group --NH--CO--ORIV or hydrogen and the other --NH--CO--COORV or hydrogen, a...
07/04/1978
4036733Fluorescent benzanthronic dyes
A plastosoluble fluorescent organic dye is disclosed that is derived from benzanthrone, and having the general formula: ##STR1## wherein X = --H or --Br; and Y = --H, --OCH3 or --OC2 H5. A process for the preparation ...
07/19/1977
 
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