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序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 METHODS FOR SYNTHESIZING KOTALANOL AND STEREOISOMERS AND ANALOGUES THEREOF, AND NOVEL COMPOUNDS PRODUCED THEREBY US12934898 2009-03-25 US20110268822A1 2011-11-03 Brian Mario Pinto; Jayakanthan Kumarasamy; Ravindranath Nasi; Sankar Mohan
Compounds having the general formula (I): wherein X is S, Se or NH, and stereoisomers thereof, and de-O-sulfonated analogues of all of the foregoing, but excluding naturally occurring kotalanol and de-O-sulfonated kotalanol, and methods for synthesizing same. The compounds are useful as glycosidase inhibitors, and may be used in the treatment of diabetes. The synthetic compounds may also be used as standards in the calibration or grading of natural or herbal remedies produced from natural sources of glycosidase inhibitors such as kotalanol.
142 Heterocyclic fused selenophene monomers US11777362 2007-07-13 US07982055B2 2011-07-19 Steffen Zahn; Carrie A. Costello; Mark McLaws
A heterocyclic fused selenophenes and a method of making a heterocyclic fused selenophenes of formula (1): wherein X is S or Se, Y is S or Se, wherein one or both of X and Y is Se, R is a substituent group. The monomer being capable of polymerization to form an electrically conductive polymer or oligomer.
143 2,5-DIARYL SELENOPHENE COMPOUNDS, AZA 2,5-DIARYL THIOPHENE COMPOUNDS, AND THEIR PRODRUGS AS ANTIPROTOZOAL AGENTS US12680844 2008-10-17 US20100331368A1 2010-12-30 Richard R. Tidwell; David W. Boykin; Chad E. Stephens; Mohamed A. Ismail; Arvind Kumar; W. David Wilson; Reto Brun; Karl Werbovetz
Novel dicationic 2,5-diaryl selenophene compounds are described. Also described are novel aza analogues of dicationic 2,5-diaryl thiophenes. The presently disclosed dicationic compounds exhibit in vitro activity versus Trypanosoma brucei rhodesiense, Plasmodium falciparum, and/or Leishmania donovani comparable to that of pentamidine and furamidine. Some of the novel dicationic compounds display good activity in vivo in a murine model of a Trypanosoma brucei rhodesiense infection.
144 Organoselenium compound for cancer chemoprevention US11980875 2007-10-31 US07855232B2 2010-12-21 Luke K. T. Lam; Nayaz Ahmed
A compound containing an alkylene selenocyanate or an alkylene isoselenocyanate moiety effective to prevent the occurrence or progression of cancer or a precancerous condition. The compound can be provided and administered in the form of a pharmaceutical composition, a cosmetic, a food additive, supplement, or the like. Methods for synthesis and use of the chemopreventive compound of the invention are also provided.
145 Imaging agents US11425078 2006-06-19 US07837982B2 2010-11-23 Mark M. Goodman
The present invention provides novel amino acid compounds useful in detecting and evaluating brain and body tumors. These compounds have the advantageous properties of rapid uptake and prolonged retention in tumors and can be labeled with halogen isotopes such as fluorine-18, iodine-123, iodine-124, iodine-125, iodine-131, bromine-75, bromine-76, bromine-77, bromine-82, astatine-210, astatine-211, and other astatine isotopes. These compounds can also be labeled with technetium and rhenium isotopes using known chelation complexes. The compounds disclosed herein bind tumor tissues in vivo with high specificity and selectivity when administered to a subject. Preferred compounds show a target to non-target ratio of at least 2:1, are stable in vivo and substantially localized to target within 1 hour after administration. Preferred compounds include 1-amino-2-[18F]fluorocyclobutyl-1-carboxylic acid (2-[18F]FACBC) and 1-amino-2-[18F]fluoromethylcyclobutyl-1-carboxylic acid (2-[18F]FMACBC). The labeled amino acid compounds of the invention are useful as imaging agents in detecting and/or monitoring tumors in a subject by PET or SPECT.
146 SELENOPHENES AND SELENOPHENE-BASED POLYMERS, THEIR PREPARATION AND USES THEREOF US12677364 2008-09-10 US20100283040A1 2010-11-11 Michael Bendikov; Asit Patra; Yair-Haim Wijsboom; Mao Li; Yana Sheynin; Natalia Zamoshchik; Sanjio S. Zade
This invention is directed to selenophene compounds, selenophene-based polymers (polyselenophene), processes for the preparation of the same and uses thereof. The polyselenophenes of this invention have high conductivity and can be used as electrodes in various devices such as in electrochromic devices, batteries, solar cells, optical amplifiers, organic light emitting diodes, and the like.
147 Mono-, oligo- and polythieno[3,2-b]thiophenes US11596850 2005-04-21 US07714098B2 2010-05-11 Martin Heeney; Robert Wagner; Iain McCulloch; Steven Tierney
The invention relates to novel mono-, oligo- and polythieno[3,2-b]thiophenes, to their use as semiconductors or charge transport materials, in optical, electro-optical or electronic devices like for example liquid crystal displays, optical films, organic field effect transistors (FET or OFET) for thin film transistor liquid crystal displays and integrated circuit devices such as RFID tags, electroluminescent devices in flat panel displays, and in photovoltaic and sensor devices, and to field effect transistors, light emitting devices or ID tags comprising the novel polymers.
148 BIBENZOTHIOPHENE DERIVATIVES US12123648 2008-05-20 US20090292130A1 2009-11-26 Jianmin Shi; Eric W. Forsythe; David C. Morton
Compounds containing bibenzochalcogenophene structures are provided in which the chalcogenide is sulfur, selenium, or tellurium. The compounds are characterized by planarity, rigid conjugation structure and high charge mobility making them useful as organic semiconductor in optical devices, electronic devices and integrated devices like organic field effect transistors (OFET) for thin film transistor liquid crystal display (LCD), electrophoretic display such as electronic paper, organic light emitting diode (OLED) for flat panel displays, organic radio frequency identification (ORFID) tags, organic photovoltaic (OPV), sensor devices, and analog and digital electronics.
149 Heterocyclic Fused Selenophene Monomers US12353609 2009-01-14 US20090143599A1 2009-06-04 Steffen Zahn; Richard V.C. Carr; Roberta Kathleen Hause; Carrie A. Costello; Mark Mclaws
A heterocyclic fused selenophenes and a method of making a heterocyclic fused selenophenes of formula (1): wherein X is S or Se, Y is S or Se, wherein one or both of X and Y is Se, R is a substituent group. The monomer being capable of polymerization to form an electrically conductive polymer or oligomer.
150 Organoselenium compound for cancer chemoprevention US11980875 2007-10-30 US20080108692A1 2008-05-08 Luke Lam; Nayaz Ahmed
A compound containing an alkylene selenocyanate or an alkylene isoselenocyanate moiety effective to prevent the occurrence or progression of cancer or a precancerous condition. The compound can be provided and administered in the form of a pharmaceutical composition, a cosmetic, a food additive, supplement, or the like. Methods for synthesis and use of the chemopreventive compound of the invention are also provided.
151 Organoselenium compounds for cancer chemoprevention US11263808 2005-11-01 US07314929B2 2008-01-01 Luke K. T. Lam; Nayaz Ahmed
A compound containing an alkylene selenocyanate or an alkylene isoselenocyanate moiety effective to prevent the occurrence or progression of cancer or a precancerous condition. The compound can be provided and administered in the form of a pharmaceutical composition, a cosmetic, a food additive, supplement, or the like. Methods for synthesis and use of the chemopreventive compound of the invention are also provided.
152 Mono-, Oligo- and Polythieno [3,2-B]Thiophenes US11596850 2005-04-21 US20070232812A1 2007-10-04 Martin Heeney; Robert Wagner; Iain McCulloch; Steven Tierney
The invention relates to novel mono-, oligo- and polythieno[3,2-b]thiophenes, to their use as semiconductors or charge transport materials, in optical, electro-optical or electronic devices like for example liquid crystal displays, optical films, organic field effect transistors (FET or OFET) for thin film transistor liquid crystal displays and integrated circuit devices such as RFID tags, electroluminescent devices in flat panel displays, and in photovoltaic and sensor devices, and to field effect transistors, light emitting devices or ID tags comprising the novel polymers.
153 Novel bichalcophenes and their prodrugs as antiprotozoal agents US11435323 2006-05-16 US20060293540A1 2006-12-28 Richard Tidwell; David Boykin; Chad Stephens; Mohamed Ismail; W. Wilson; Reto Brun; Karl Werbovetz
Novel dicationic bichalcophene compounds are described. The presently disclosed novel dicationic bichalcophene compounds exhibit in vitro activity versus Trypanosoma brucei rhodesiense, Plasmodium falciparum, or Leishmania donovani comparable to that of pentamidine and furamidine. Some of the novel dicationic bichalcophene compounds displayed good activity in vivo in a murine model of a Trypanosoma brucei rhodesiense infection.
154 Selenophene anti-tumor agents US11103991 2005-04-12 US20050203077A1 2005-09-15 Ching-jer Chang; Curtis Ashendel; Darrick Kim
Novel selenophene compounds useful as anti-tumor agents are described. Preferred compounds include compounds of formula I: wherein R1 and R2 are independently selected from the group consisting of H, CHO, CH2OH and CH2NH2; and X and Y are independently selected from the group consisting of Se, S, O, NCH3, and NH. Pharmaceutical compositions and a method for treating patients having tumors utilizing the disclosed selenophene compounds are also described.
155 Utilization of heteroarene carboxamide as dopamine-d3 ligands for the treatment of cns diseases US10519487 2003-07-02 US20050197343A1 2005-09-08 Peter Gmeiner; Harald Hubner; Karin Schlotter
The invention relates to neuroreceptor active N-[(4-phenyl-1-piperazinyl)alkyl]-substituted heteroarene carboxamide of general formula (I) and to structure analogous 2-ferrocenyl compounds of general formula (II) and the utilization thereof for the treatment of CNS diseases, for example, schizophrenia, different forms of depression, neurodegenerative disorders, sexual dysfunctions, cocaine, alcohol, opiate and nicotine addiction, in addition to glaucoma, cognitive disorders, restless leg syndrome, hyperactivity syndrome (ADHS), hyperprolactinemia, hyperprolactinoma, locomotion disorders associated with Parkinson's disease, treatment of L-DOPA and neuroleptic-induced locomotion disorders, for example, akathisia, rigor, dystonia and dyskinesia, wherein the substituents are defined in the description.
156 Pyruvate derivatives US10138937 2002-05-03 US06916850B2 2005-07-12 Bing Wang; Guy Miller; Wei Zhang
Certain known and novel pyruvate derivatives are particularly active in restoring or preserving metabolic integrity in oxidatively competent cells that have been subjected to oxygen deprivation. These pyruvate-derived compounds include, but are not limited to oximes, amides, pyruvate analogues, modified pyruvate analogues, esters of pyruvate (e.g., polyol-pyruvate esters, pyruvate thioesters, glycerol-pyruvate esters and dihydroxyacetone-pyruvate esters). Such pyruvate derivatives (including single tautomers, single stereoisomers and mixtures of tautomers and/or stereoisomers, and the pharmaceutically acceptable salts thereof) are useful in the manufacture of pharmaceutical compositions for treating a number of conditions characterized by oxidative stress.
157 Pyruvate derivatives US10138938 2002-05-03 US06900218B2 2005-05-31 Bing Wang; Guy Miller; Satyanarayana Janagani
Certain known and novel pyruvate derivatives are particularly active in restoring or preserving metabolic integrity in oxidatively competent cells that have been subjected to oxygen deprivation. These pyruvate-derived compounds include, but are not limited to oximes, amides, pyruvate analogues, modified pyruvate analogues, esters of pyruvate (e.g., polyol-pyruvate esters, pyruvate thioesters, glycerol-pyruvate esters and dihydroxyacetone-pyruvate esters). Such pyruvate derivatives (including single tautomers, single stereoisomers and mixtures of tautomers and/or stereoisomers, and the pharmaceutically acceptable salts thereof) are useful in the manufacture of pharmaceutical compositions for treating a number of conditions characterized by oxidative stress.
158 Selenium-containing transparent optical material US10246405 2002-09-19 US06664364B2 2003-12-16 Koju Okazaki; Mamoru Tanaka; Shiro Honma; Hiroyuki Morijiri; Yoshinobu Kanemura; Masahiko Kusumoto
There are herein disclosed a transparent optical material containing at least one selenium atom, a plastic lens comprising the transparent optical material, and methods for preparing them. In addition, there are also disclosed novel selenium-containing compounds represented by the following formulae (1), (2) and (4) which are useful for the transparent optical material and the plastic lens: wherein symbols are as defined in the specification.
159 Pyruvate derivatives US10138938 2002-05-03 US20030013657A1 2003-01-16 Bing Wang; Guy Miller; Satyanarayana Janagani
Certain known and novel pyruvate derivatives are particularly active in restoring or preserving metabolic integrity in oxidatively competent cells that have been subjected to oxygen deprivation. These pyruvate-derived compounds include, but are not limited to oximes, amides, pyruvate analogues, modified pyruvate analogues, esters of pyruvate (e.g., polyol-pyruvate esters, pyruvate thioesters, glycerol-pyruvate esters and dihydroxyacetone-pyruvate esters). Such pyruvate derivatives (including single tautomers, single stereoisomers and mixtures of tautomers and/or stereoisomers, and the pharmaceutically acceptable salts thereof) are useful in the manufacture of pharmaceutical compositions for treating a number of conditions characterized by oxidative stress.
160 Organoselenium compounds for cancer chemoprevention US10081297 2002-02-20 US20020165215A1 2002-11-07 Luke K.T. Lam; Nayaz Ahmed
A compound containing an alkylene selenocyanate or an alkylene isoselenocyanate moiety effective to prevent the occurrence or progression of cancer or a precancerous condition. The compound can be provided and administered in the form of a pharmaceutical composition, a cosmetic, a food additive, supplement, or the like. Methods for synthesis and use of the chemopreventive compound of the invention are also provided.
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