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Class 549/388 - The tricyclo ring system consists of three six-membered cyclos (e.g., xanthene, etc.)


Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the three rings of the tricyclo ring system
No. of patents: 123
Last issue date: 12/27/2011


1        
NumberTitleIssue Date
8084627Hydroxymethyl fluorescein derivatives for use as biological markers and dyes
Hydroxymethyl fluorescein derivatives are provided. The derivatives can be easily conjugated to other molecules, and are more permeable than other fluorescein derivatives. Methods of making the derivatives are also provided. ...
12/27/2011
7592468Production of Δ 9 tetrahydrocannabinol
Δ9 THC acid is obtained from plant material and extracted into an aqueous solvent under conditions of pH control. The acid is converted to a salt and the salt extracted into a polar solvent, yielding acid of high purity. The Δ9 THC acid is then converted to Δ9 TH...
09/22/2009
7419848Compound having anchoring group, electronic device comprising the compound, and methods of producing them
Provided are compounds having a thiol group as an anchoring group introduced into a Rose Bengal molecule, a method of producing the compound, an electronic device comprising the compound immobilized on an electrode by a self-assembling method, and a method of manufa...
09/02/2008
7361774Chalcone compound
The present invention relates to a chalcone compound represented by the following general formula: wherein R1 and R2 are taken together with the carbon atom to which they are bound, respectively, to fo...
04/22/2008
7358377Schweinfurthin analogues
Methods and intermediates for preparing enantiomerically enriched Schweinfurthin analogs which are useful for the treatment of cancer, as well as novel Schweinfurthin analogs having anti-cancer activity, compositions comprising such analogs and therapeutic methods c...
04/15/2008
7344701Xanthene dyes
The invention provides a novel class of xanthene dyes, some of which are functionalized to allow their coupling to conjugation partners of interest, e.g. biomolecules, drugs, toxins and the like. Also provided are conjugates of the dyes, methods of preparing and usi...
03/18/2008
7326447Benzochromene derivatives
The present invention relates to benzochromene derivatives of the formula I in which the various parameters are as defined in the text, and to liquid-crystal media which comprise these compounds, and to the use o...
02/05/2008
7282575Functional peptide nucleic acid monomer and process for producing the same
A compound represented by the general formula (I) below: In the formula, A is as defined in the specification and B denotes where n is an integer of 1 to 4, ...
10/16/2007
7235662Modulators of the glucocorticoid receptor and method
Novel non-steroidal compounds are provided which are glucocorticoid receptor modulators which are useful in treating diseases requiring glucocorticoid receptor agonist or antagonist therapy such as obesity, diabetes, inflammatory and immune disorders, and have the s...
06/26/2007
7186850Synthesis of cannabinoids
The present invention relates to a process for the production of compound (A) comprising reacting compound (B) with compound (C). A further ring closure reaction may be necessary. The invention further relates to certain novel compounds of formula (B). ...
03/06/2007
7105685Cannabinol derivatives
The invention provides cannabinol derivatives and pharmaceutical preparations thereof. ...
09/12/2006
7094910Bridged diarylpolymethine chromophores
An infrared dye, characterised in that the dye comprises two bridged diarylpolymethine type dyes or derivatives thereof connected together at either the 3, 4, 5 or 6 position by a central moiety such that the two dyes are located on each side of the central moiety, ...
08/22/2006
7087765Compounds active at a novel site on receptor-operated calcium channels useful for treatment of neurological disorders and diseases
Method and compositions for treating a patient having a neurological disease or disorder, such as stroke, head trauma, spinal cord injury, spinal cord ischemia, ischemia- or hypoxia-induced nerve cell damage, epilepsy, anxiety, neuropsychiatric or cognitive deficits...
08/08/2006
6939977Analgesic and immunomodulatory cannabinoids
Disclosed are novel compounds represented by the following structural formula: R-X-Y; and physiologically acceptable salts thereof. R is a tricyclic core of a cannabinoid or substituted cannabinoid. ...
09/06/2005
6887533Fluorinated oxaanthracenes and their use in liquid-crystal mixtures
Compounds of the formula (I) where: X1 is H or F G1-G2 is —CH2—CH— or CH═C— R1, R
05/03/2005
6750244Compounds active at a novel site on receptor-operated calcium channels useful for treatment of neurological disorders and diseases
Method and compositions for treating a patient having a neurological disease or disorder, such as stroke, head trauma, spinal cord injury, spinal cord ischemia, ischemia- or hypoxia-induced nerve cell damage, epilepsy, anxiety, neuropsychiatric or cognitive deficits...
06/15/2004
6730519Method of preparing delta-9-tetrahydrocannabinol
A method for the isolation of delta-9-tetrahydrocannibinol (THC) from, Cannabis plant material, wherein delta-9-THC Acid and THC are separately obtained including the steps of extracting the Cannabis plant material, chelating delta-9-THC acid on alumina solid suppor...
05/04/2004
6696569Compounds for generating chemiluminescence with a peroxidase
Novel compounds comprising a C--C double bond substituted at one carbon with two oxygen or sulfur atom-containing groups are disclosed. The compounds are useful in methods and compositions for generating chemiluminescence by reaction with a peroxidase enz...
02/24/2004
6620842Chalcones
Disclosed are novel chalcone derivatives having the formula (I) ##STR1## The compounds possess antiproliferative activity and are useful for the manufacture of a medicament for the treatment or prevention of neoplasms, particularly those located in the ut...
09/16/2003
6608089Derivatives of flavones, xanthones and coumarins
Compounds having the formula (I) Z--OCH2 --C.ident.CCH2 --NRR1 (I) or a pharmaceutically acceptable salt or solvate thereof wherein Z can represent the formula (1A) or (1B). ##STR1## The compounds possess antiproliferative act...
08/19/2003
6472414Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method
Novel compounds are provided which are inhibitors of MTP and thus are useful for lowering serum lipids and treating atherosclerosis and related diseases, and have the structure ##STR1## including pharmaceutically acceptable salts thereof or prodrug esters...
10/29/2002
6465625Taxol derivatives
Highly specific biocatalytic reactions have been used to create a population of taxol derivatives....
10/15/2002
64038124, 7-Dichlorofluorescein dyes as molecular probes
Long wavelength, narrow emission bandwidth fluorecein dyes are provided for detecting spacially overlapping target substances. The dyes comprise 4,7-dichlorofluoresceins, and particularly 2',4',5',7'-tetrachloro-4,7-dicloro-5- (and 6-) carboxyfluoresceins...
06/11/2002
6372907Water-soluble rhodamine dye peptide conjugates
The present invention provides novel, water-soluble, red-emitting fluorescent rhodamine dyes and red-emitting fluorescent energy-transfer dye pairs, as well as labeled conjugates comprising the same and methods for their use. The dyes, energy-transfer dye...
04/16/2002
6365416Method of preparing delta-9-tetrahydrocannabinol
A method of preparing THC using extraction of plant material with a non-polar solvent followed by vacuum distillation and chromatography....
04/02/2002
6355650(3R,4R)-Ɗ8-tetrahydrocannabinol-11-oic acids useful as antiinflammatory agents and analgesics
The present invention relates to non-psychoactive derivatives of tetrahydro-cannabinol, which exhibit anti-inflammatory, analgesic and leukocyte antiadhesion activities. The invention includes novel derivatives of (3R,4R)-Ɗ8 -tetrahydrocannabi...
03/12/2002
6340691Alkynyl containing hydroxamic acid compounds as matrix metalloproteinase and tace inhibitors
Compounds of the formula ##STR1## are useful in treating disease conditions mediated by TNF-଱, such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss....
01/22/2002
6329377Ketomethylene group-containing cysteine and serine protease inhibitors
The present invention is directed to novel ketomethylene group-containing inhibitors of cysteine or serine proteases. Methods for the use of the protease inhibitors are also described....
12/11/2001
6288234Multibinding inhibitors of microsomal triglyceride transferase protein
Disclosed are multibinding compounds which inhibit microsomal triglyceride transferase protein (MTP), a protein which mediates the transfer of lipids during the assembly of lipoproteins and related biomolecules. The multibinding compounds contain from 2 t...
09/11/2001
6245807Treatment of human prostate disease
We have now discovered that unexpectedly compounds of the following formulae I or 11 can be used to selectively stimulate the death of mammalian prostate cells, including both epithelial cell and prostate cancer cells, and thus are useful in treating pros...
06/12/2001
6211201Multivalent salts of pyridostigmine and related compounds
A quaternary ammonium cholinergic agent is complexed with a multivalent anion, or with multiple monovalent anions. The complex may be administered orally to a patient to treat pain, or for some other purpose. Numerous modifications are contemplated, inclu...
04/03/2001
6191278Water-soluble rhodamine dyes and conjugates thereof
The present invention provides novel, water-soluble, red-emitting fluorescent rhodamine dyes and red-emitting fluorescent energy-transfer dye pairs, as well as labeled conjugates comprising the same and methods for their use. The dyes, energy-transfer dye...
02/20/2001
6172058Compounds with pharmaceutical properties
A pharmaceutical compound of the formula ##STR1## in which R1 is C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C3-10 cycloalkyl, C3-10 cycloalkyl-C1-10 alkyl, C3-10 cyclo...
01/09/2001
6166226Synthesis of aryl ethers
A method for preparing an aryl ether compound is provided in which an alcohol is reacted with an aromatic compound in the presence of a base, and a transition metal catalyst selected from the group consisting of platinum and nickel to form an aryl ether. ...
12/26/2000
6136961Biocatalytic methods for synthesizing and identifying biologically active compounds
Highly specific biocatalytic reactions have been used to create a population of derivatives from a single starting compound. Examples demonstrate synthesis of derivatives of taxol, taxol-2'-adipate, taxol-2'-vinyl adipate, 2,3-(methylenedioxy) benzaldehyd...
10/24/2000
6127415Apoptosis inducing adamantyl derivatives and their usage as anti-cancer agents
The present invention relates to specific adamantyl or adamantyl group derivative containing retinoid compounds induce apoptosis of cancer cells. These adamantyl retinoid derivatives are useful for the treatment of many cancers and solid tumors, especiall...
10/03/2000
6124484Recovery of triarylmethyl halide protecting groups cleaved during oligonucleotide synthesis
The present invention provides a method for the preparation of triarylmethyl protecting group reagents. The reagents are prepared from reaction effluent from the cleavage step of oligonucleotide synthetic regimes....
09/26/2000
60544482-amino-2-(3-substituted cyclobutyl) acetic acid derivatives
Compounds of the formula ##STR1## in which R1 is Y or Y--C1-6 alkyl, where Y is carboxy, tetrazolyl, --SO2 H, --SO3 H, --OSO3 H, --CONHOH, or --P(OH)OR', --PO(OH)OR', --OP(OH)OR' or --OPO(OH)OR' ...
04/25/2000
5977077Xanthone analogs for the treatment of infectious diseases
Therapeutic compositions for the treatment of infectious diseases are disclosed. These compositions comprise xanthones and xanthone derivatives, such as 2,3,4,5,6-pentahydroxyxanthone. Also disclosed are methods for the treatment of infectious diseases us...
11/02/1999
5965605Inhibition of the binding human IgE to its receptor by tetracyclic compounds for the alleviation of IgE-mediated immune response
Disclosed are chemical agents with unexpected activity to inhibit the interactions between human immunoglobulin E (IgE) and its receptor (Fc&3xb5;RI) which interactions are known to be involved in triggering allergic responses. The agents may be used to m...
10/12/1999
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