Hydroxy Or Ether Oxygen Bonded Directly To The Carbon (h Of -oh May Be Replaced By A Substituted Or Unsubstituted Ammonium Ion Or A Group Ia Or Iia Light Metal) Patents (Class 564/320)
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Patent number: 8268894Abstract: Methods and compositions for treating disease caused by infectious agents, particularly tuberculosis. In particular, methods and compositions comprising substituted ethylene diamines for the treatment of infectious diseases are provided. In one embodiment, these methods and compositions are used for the treatment of mycobacterial infections, including, but not limited to, tuberculosis.Type: GrantFiled: November 11, 2010Date of Patent: September 18, 2012Assignees: The United States of America as Represented by the Secretary, Department of Health and Human Services, Sequella, Inc.Inventors: Marina Nikolaevna Protopopova, Elena Bogatcheva, Leo Einck, Richard Edward Lee, Richard Allan Slayden, Clifton E. Barry, III
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Patent number: 8202910Abstract: Methods and compositions for treating disease caused by infectious agents, particularly tuberculosis. In particular, methods and compositions comprising substituted ethylene diamines for the treatment of infectious diseases are provided. In one embodiment, these methods and compositions are used for the treatment of mycobacterial infections, including, but not limited to, tuberculosis. In certain embodiments, the present invention comprises compositions comprising novel substituted ethylene diamine compounds further comprising antitubercular agents such as rifampicin, isoniazid, pyrazinamide and ethambutol.Type: GrantFiled: October 22, 2008Date of Patent: June 19, 2012Assignee: Sequella, Inc.Inventors: Marina Nikolaena Protopopova, Leo Einck, Boris Nikonenko, Ping Chen
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Publication number: 20110098429Abstract: This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly a-olefins, or other unsaturated monomers. Systems and processes to oligomerize and/or polymerize one or more unsaturated monomers using the catalyst compound, as well as the oligomers and/or polymers produced therefrom are also provided.Type: ApplicationFiled: October 20, 2010Publication date: April 28, 2011Inventors: Garth R. Giesbrecht, Timothy M. Boller, Alexander Z. Voskoboynikov, Andrey F. Asachenko, Mikhail V. Nikulin, Alexey A. Tsarev
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Publication number: 20110098431Abstract: This invention relates to Group 4 dialkyl compounds supported by a pyridyl-amido-aryl (“PAA”), an anisole-amido-aryl (“AAA”), a phenoxy-amido-pyridyl (“PAPY”), an anisole-amido-phenoxy (“AAP”) or a anisole-amido-phenoxy (“AAP”) tridentate ligand. Such compounds can polymerize olefins, such as ethylene.Type: ApplicationFiled: October 20, 2010Publication date: April 28, 2011Inventors: Garth R. GIESBRECHT, Timothy M. Boller, Alexander Z. Voskoboynikov, Andrey F. Asachenko, Mikhail V. Nikulin, Alexey A. Tsarev
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Patent number: 7842729Abstract: Methods and compositions for treating disease caused by infectious agents, particularly tuberculosis. In particular, methods and compositions comprising substituted ethylene diamines for the treatment of infectious diseases are provided. In one embodiment, these methods and compositions are used for the treatment of mycobacterial infections, including, but not limited to, tuberculosis.Type: GrantFiled: June 3, 2005Date of Patent: November 30, 2010Assignees: The United States of America as represented by the Department of Health and Human Services, Sequella, Inc.Inventors: Marina Nikolaevna Protopopova, Richard Edward Lee, Richard Allan Slayden, Clifton E. Barry, III, Elena Bogatcheva, Leo Einck
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Publication number: 20100292499Abstract: The present disclosure relates to a process for the preparation of a compound of formula (I) wherein R is hydrogen, a formyl group, a straight, branched or cyclic C1-C6 alkylcarbonyl group or a phenylcarbonyl group, or a salt thereof, characterized by the steps of reacting a compound of formula (II) with a mixture of Grignard initiator and Mg in a solvent to form a Grignard reagent, reacting the Grignard reagent with paraformaldehyde or trioxane to obtain a compound of formula (III) and then further reacting the compound of formula (III) in a known manner to obtain a compound of formula (I) and optionally salt formation.Type: ApplicationFiled: June 5, 2007Publication date: November 18, 2010Applicant: SCHWARZ PHARMA LTD.Inventors: Seth C. Ennis, Cornelia Fuchs, Ralf Kanzler, Dean A. Johnson
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Publication number: 20100121108Abstract: The invention relates generally to an improved process for manufacturing desvenlafaxine free base and salts or solvates thereof.Type: ApplicationFiled: August 3, 2007Publication date: May 13, 2010Applicant: MEDICHEM, S.A.Inventors: Jordi Bosch I Llado, Iolanda Chamorro Gutierrez
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Patent number: 7456222Abstract: Methods and compositions for treating disease caused by infectious agents, particularly tuberculosis. In particular, methods and compositions comprising substituted ethylene diamines for the treatment of infectious diseases are provided. In one embodiment, these methods and compositions are used for the treatment of mycobacterial infections, including, but not limited to, tuberculosis.Type: GrantFiled: July 1, 2005Date of Patent: November 25, 2008Assignees: Sequella, Inc., The United States of America as represented by the Secretary, Department of Health and Human ServicesInventors: Marina Nikolaevna Protopopova, Richard Edward Lee, Richard Allan Slayden, Clifton E. Barry, III, Elena Bogatcheva, Leo Einck
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Patent number: 6967259Abstract: The present invention provides, inter alia, a novel process for the preparation of Citalopram, a known antidepressant.Type: GrantFiled: September 11, 2002Date of Patent: November 22, 2005Assignee: Pharmachem Technologies LimitedInventors: Aslam A. Malik, Hasan Palandoken, Joy A. Stringer, DerShing Huang, Antonio Romero, Olivier Dapremont
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Publication number: 20030105358Abstract: The present invention provides an efficient method of making O-desmethyl-venlafaxine.Type: ApplicationFiled: November 26, 2002Publication date: June 5, 2003Applicant: WyethInventor: Beat Theodor Weber
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Patent number: 6191165Abstract: The invention provides a pharmaceutical for treatment of neurological and neuropsychiatric disorders comprising a compound of the formula: or a pharmaceutically acceptable salt thereof.Type: GrantFiled: May 30, 1997Date of Patent: February 20, 2001Assignee: Allelix Neuroscience Inc.Inventors: Vassil Iliya Ognyanov, Laurence A. Borden, Stanley Charles Bell, Jing Zhang
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Patent number: 6022895Abstract: Substituted amino compounds of general formula (I) ##STR1## are described, as are a method of preparing them and their use as drugs, especially as analgesics.Type: GrantFiled: March 11, 1998Date of Patent: February 8, 2000Assignee: Gruenenthal GmbHInventors: Oswald Zimmer, Wolfgang Werner Alfred Strassburger, Helmut Heinrich Buschmann, Werner Englberger, Elmar Josef Friderichs
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Patent number: 5777125Abstract: A process for the preparation of tertiary diphenyl carbinols containing a primary or secondary amine substituent on the aliphatic moiety attached to the carbinol function which consists in contacting a Grignard phenyl reagent with an aminoacid wherein the mobile protons are not masked in an aprotic inert organic solvent or a mixture thereof at a temperature between 20.degree. C. and the boiling temperature by the reaction mixture.The reaction products are useful as active ingredients of medicaments and intermediates for the manufacture thereof.Type: GrantFiled: May 24, 1995Date of Patent: July 7, 1998Assignee: Gruppo Lepetit SpAInventor: Elvio Bellasio
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Patent number: 5089529Abstract: 4-mono- and di-isobutylamino butanols of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof wherein R.sup.1 and R.sup.2 are the same or different and each is selected from the group consisting of hydrogen, halo, hydroxyl, alkyl of 1 to 4 carbon atoms and alkoxy of 1 to 4 carbon atoms and R is hydrogen or isobutyl, are useful for the treatment of circulatory disorders, particularly arrhythmias, in humans and animals.Type: GrantFiled: November 21, 1984Date of Patent: February 18, 1992Assignee: Nippon Shinyaku Co., Ltd.Inventors: Kiyoshi Kimura, Takeshi Yamaguchi, Iwao Morita, Tetsuo Murakami
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Patent number: 4656257Abstract: A disazo compound is provided which is represented by the formula (I): ##STR1## (wherein, R.sub.1 and R.sub.2 each stands for hydrogen, a lower alkyl group with 1-4 carbon atoms, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted hetero ring group. R.sub.1 and R.sub.2 may be the same or different. And, R.sub.1 and R.sub.2 may mutually bond to form a ring).This disazo compound may be obtained by diazotating 2.6-diaminoanthraquinone and reacting the same with a coupler represented by the formula (IV): ##STR2## (wherein, R.sub.1 and R.sub.2 are the same as defined above). Further, a multilayer type electrophotographic element is provided which comprises a charge carrier generating layer and a charge transfer layer and uses, as a charge carrier generating substance, a disazo compound represented by the formula (I).Type: GrantFiled: June 20, 1985Date of Patent: April 7, 1987Assignee: Ricoh Co., Ltd.Inventor: Mitsuru Hashimoto
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Patent number: 4381305Abstract: New derivatives of 1,2-ethylenediamine and salts thereof endowed with vascular antispasmodic and antiallergic activity; processes for preparing them, some new intermediates useful in their preparation and pharmaceutical compositions containing them.Type: GrantFiled: June 5, 1981Date of Patent: April 26, 1983Assignee: Simes S.p.A.Inventors: Cesare Casagrande, Giorgio Ferrari
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Patent number: 4361573Abstract: .alpha.,.alpha.-Diaryl-.beta.-(tert-amino)-propanols having the general formula: ##STR1## wherein R', R" and R.sup.1 to R.sup.10 represent certain specific substituent groups, exhibit a diuretic and saluretic activity.Pharmaceutical composition containing at least one compound of the general Formula II together with a pharmaceutically acceptable diluent or carrier. The pharmaceutical compositions may be in a form suitable for oral or parenteral administration.Type: GrantFiled: March 11, 1981Date of Patent: November 30, 1982Assignee: Temmler AGInventors: Wilhelm A. Behrendt, Bernhard Stieh