Tropane And Oxirane In The Tricyclo Ring System Patents (Class 546/91)
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Patent number: 7579358Abstract: A pharmaceutical composition comprising: (a) an active substance consisting of a compound of formula 1 wherein X? is an anion; (b) ethanol or a mixture of ethanol and water; (c) a pharmacologically acceptable acid.Type: GrantFiled: September 7, 2004Date of Patent: August 25, 2009Assignee: Boehringer Ingelheim International GmbHInventors: Georg Boeck, Friedrich Schmidt
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Patent number: 7576210Abstract: Soft anticholinergic esters of the formulas: wherein R1 and R2 are both phenyl or one of R1 and R2 is phenyl and the other is cyclopentyl; R is C1-C8 alkyl, straight or branched chain; and X? is an anion with a single negative charge; and wherein each asterisk marks a chiral center; said compound having the R, S or RS stereoisomeric configuration at each chiral center unless specified otherwise, or being a mixture thereof.Type: GrantFiled: June 12, 2008Date of Patent: August 18, 2009Inventor: Nicholas S. Bodor
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Patent number: 7538219Abstract: Soft anticholinergic zwitterions of the formulas: wherein R1 and R2 are both phenyl or one of R1 and R2 is phenyl and the other is cyclopentyl; and wherein each asterisk marks a chiral center; said compound having the R, S or RS stereoisomeric configuration at each chiral center unless specified otherwise, or being a mixture thereof.Type: GrantFiled: June 12, 2008Date of Patent: May 26, 2009Inventor: Nicholas S. Bodor
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Patent number: 7507745Abstract: The present invention relates to novel pharmaceutical compositions based on fluorene carboxylic acid ester derived anticholinergics of formula 1 and soluble TNF receptor fusion proteins, processes for preparing them and their use in the treatment of respiratory diseases.Type: GrantFiled: January 18, 2005Date of Patent: March 24, 2009Assignee: Boehringer Ingelheim International GmbHInventors: Christopher John Montague Meade, Michel Pairet, Michael P. Pieper
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Publication number: 20090062325Abstract: The present application describes deuterium-enriched tiotropium, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.Type: ApplicationFiled: August 21, 2008Publication date: March 5, 2009Applicant: PROTIA, LLCInventor: Anthony W. Czarnik
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Patent number: 7429600Abstract: Fluorenecarboxylic acid esters of general formula 1 wherein X? and the groups A, R, R1, R2, R3, R3?, R4, and R4? have the meanings given in the claims and in the specification, processes for the manufacture thereof and the use thereof as medicaments.Type: GrantFiled: November 10, 2006Date of Patent: September 30, 2008Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhauser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Patent number: 7417147Abstract: Soft anticholinergic zwitterions of the formulas: wherein R1 and R2 are both phenyl or one of R1 and R2 is phenyl and the other is cyclopentyl; and wherein each asterisk marks a chiral center; said compound having the R, S or RS stereoisomeric configuration at each chiral center unless specified otherwise, or being a mixture thereof.Type: GrantFiled: November 13, 2006Date of Patent: August 26, 2008Inventor: Nicholas S. Bodor
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Patent number: 7417051Abstract: A pharmaceutical composition comprising: (a) a salt of formula 1 wherein: X? is an anion with a single negative charge; and (b) a betamimetic 2, or a solvate or hydrate thereof, optionally in the form of the enantiomers, mixtures of the enantiomers, or in the form of the racemates thereof, processes for preparing them and their use in the treatment of respiratory complaints.Type: GrantFiled: March 24, 2003Date of Patent: August 26, 2008Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Rolf Banholzer, Helmut Meissner, Gerd Morschhaeuser, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck, Christopher John Montague Meade, Michel Pairet, Ingo Konetzki
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Patent number: 7405224Abstract: Xanthenecarboxylates of formula 1 wherein: A is a group selected from X? is an anion with a single negative charge; R is hydroxy, methyl, hydroxymethyl, ethyl, —CF3, —CHF2, or fluorine; R1 and R2, which are identical or different, are each C1-C5-alkyl which is optionally substituted by C3-C6-cycloalkyl, hydroxy, or halogen, or R1 and R2 together denote a —C3-C5-alkylene-bridge; and R3, R4, R3?, and R4?, which are identical or different, are each hydrogen, —C1-C4-alkyl, —C4-alkyloxy, hydroxy, —CF3, —CHF2, —CN, —NO2, or halogen, or a physiologically acceptable salt thereof, processes for preparing, them and their use in pharmaceutical compositions.Type: GrantFiled: January 14, 2003Date of Patent: July 29, 2008Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Patent number: 7399861Abstract: Soft anticholinergic esters of the formulas: wherein R1 and R2 are both phenyl or one of R1 and R2 is phenyl and the other is cyclopentyl; R is C1-C8 alkyl, straight or branched chain; and X? is an anion with a single negative charge; and wherein each asterisk marks a chiral center; said compound having the R, S or RS stereoisomeric configuration at each chiral center unless specified otherwise, or being a mixture thereof.Type: GrantFiled: November 13, 2006Date of Patent: July 15, 2008Inventor: Nicholas S. Bodor
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Publication number: 20080139603Abstract: This invention provides compounds of formula I: wherein R1, R2, R3, R4, R5, R6 and R7 are as defined in the specification, or a pharmaceutically acceptable salt or solvate or stereoisomer thereof. The compounds of this invention possess both ?2 adrenergic receptor agonist and muscarinic receptor antagonist activity. Such compounds are useful for treating pulmonary disorders, such as chronic obstructive pulmonary disease and asthma.Type: ApplicationFiled: February 7, 2008Publication date: June 12, 2008Inventors: Mathai Mammen, Adam Hughes
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Publication number: 20080091022Abstract: Methscopolamine Tannate is prepared from methscopolamine salt and tannic acid salt in aqueous medium. Methscopolamine salt is Methscopolamine bromide or nitrate, preferably methscopolamine bromide, whereas tannic acid salt is an alkali metal salt of tannic acid, preferably potassium salt of tannic acid. The preparation leads to methscopolamine tannate composition having a purity of about 93 wt. %, based on the weight of the composition, with the balance comprising primarily water.Type: ApplicationFiled: October 10, 2007Publication date: April 17, 2008Applicant: Cadila Phamaceuticals Ltd.Inventors: Indravadan Ambalal Modi, Keval Rameshkumar Sondagar, Nirav Keshavlal Kagathara, Manish Chandrakant Shukla, Ravi Ponnaiah, Bakulesh Mafatlal Khamar
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Patent number: 7309707Abstract: The invention relates to a crystalline micronisate of (1?,2?,4?,5?,7?)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane-bromide, processes for preparing it and its use for preparing a pharmaceutical composition, particularly for preparing a pharmaceutical composition with an anticholinergic activity.Type: GrantFiled: March 10, 2003Date of Patent: December 18, 2007Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Helmut Bender, Hagen Graebner, Konrad Schindler, Michael Trunk, Michael Walz
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Patent number: 7273603Abstract: An aerosol solution formulation comprising: (a) a salt of formula 1 wherein X? is an anion (b) an HFC propellant; (c) a cosolvent; and (d) an inorganic or an organic acid, wherein the concentration of the acid is in a range that corresponds with a pH range of 2.5 to 5.5 in aqueous solution.Type: GrantFiled: July 1, 2004Date of Patent: September 25, 2007Assignee: Boehringer Ingelheim International GmbHInventor: Friedrich Schmidt
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Patent number: 7244742Abstract: A pharmaceutical composition comprising: (a) an anticholinergic of formula 1 wherein X? is an anion with a single negative charge; (b) a corticosteroid; and (c) a betamimetic, wherein each component (a), (b), and (c) are optionally in the form of the solvates or hydrates thereof, processes for preparing them, and their use in the treatment of respiratory diseases.Type: GrantFiled: July 23, 2003Date of Patent: July 17, 2007Assignee: Boehringer Ingelheim Pharma GmbH & Co KGInventors: Michael Paul Pieper, Christopher John Montague Meade, Michel Pairet
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Patent number: 7214797Abstract: Fluorenecarboxylic acid esters of general formula 1 wherein X? and the groups A, R, R1, R2, R3, R3?, R4, and R4? have the meanings given in the claims and in the specification, processes for the manufacture thereof and the use thereof as medicaments.Type: GrantFiled: October 20, 2005Date of Patent: May 8, 2007Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhauser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Patent number: 7041674Abstract: A compound of formula 1 wherein X?, A, R1, R2, R3, and R4 may have the meanings given in the claims and in the specification, processes for preparing them, their use in pharmaceutical compositions, and methods of treating patients using them.Type: GrantFiled: November 20, 2003Date of Patent: May 9, 2006Assignee: Boehringer Ingelhiem Pharma GmbH & Co. KGInventors: Steffen Breitfelder, Matthias Hoffmann, Matthias Grauert, Michael P. Pieper, Georg Speck
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Patent number: 7012142Abstract: The present application is directed to a method of synthesis of a bicyclic or polycyclic compound of formula I or formula II: in which E, G, Y, n, m, R, R1, R2, R3, R6, R7, R8 and R9 are as defined.Type: GrantFiled: April 25, 2003Date of Patent: March 14, 2006Assignee: Monash UniversityInventors: Patrick Perlmutter, Mark Rose, Neeranat Thienthong
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Patent number: 6998406Abstract: Fluorenecarboxylic acid esters of general formula 1 wherein X? and the groups A, R, R1, R2, R3, R3?, R4, and R4? have the meanings given in the claims and in the specification, processes for the manufacture thereof and the use thereof as medicaments.Type: GrantFiled: August 9, 2004Date of Patent: February 14, 2006Assignee: Boehringer Ingelheim Pharma KGInventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Patent number: 6908928Abstract: Crystalline monohydrate of (1?,2?,4?,5?,7?)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide (tiotropium bromide monohydrate), processes for the preparation thereof, pharmaceutical compositions thereof, and their use.Type: GrantFiled: September 24, 2001Date of Patent: June 21, 2005Assignee: BI Pharma KG.Inventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner, Andreas Mathes
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Patent number: 6891042Abstract: The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof.Type: GrantFiled: January 26, 2004Date of Patent: May 10, 2005Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Rolf Banholzer, Gisela Bodenbach, Andreas Mathes, Helmut Meissner, Peter Specht
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Patent number: 6852728Abstract: A compound of formula 1 wherein: A is a group selected from X? is an anion with a single negative charge; R1 and R2 are each independently a C1-C4-alkyl optionally substituted with hydroxy or halogen; and R3, R4, R5, R6, R7, and R8 are each independently hydrogen, C1-C4-alkyl, C1-C4-alkyloxy, hydroxy, CF3, CN, NO2, or halogen, with the proviso that at least one of the groups R3, R4, R5, R6, R7, and R8 is not hydrogen, processes for preparing these compounds, pharmaceutical compositions containing these compounds, and their use as pharmaceutical compositions.Type: GrantFiled: September 28, 2001Date of Patent: February 8, 2005Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Publication number: 20040242622Abstract: This invention provides compounds of formula I: 1Type: ApplicationFiled: May 27, 2004Publication date: December 2, 2004Inventors: Mathai Mammen, Adam Hughes
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Patent number: 6790856Abstract: Flourenecarboxylic acid esters of general formula 1 wherein X− and the groups A, R, R1, R2, R3, R3′, R4, and R4′ have the meanings given in the claims and in the specification, processes for the manufacture thereof and the use thereof as medicaments.Type: GrantFiled: January 2, 2003Date of Patent: September 14, 2004Assignee: Boehringer Ingelheim Pharma KGInventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Patent number: 6777423Abstract: Crystalline monohydrate of (1&agr;,2&bgr;,4&bgr;,5&agr;,7&bgr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide (tiotropium bromide monohydrate), processes for the preparation thereof, pharmaceutical compositions thereof, and their use.Type: GrantFiled: January 30, 2003Date of Patent: August 17, 2004Assignee: Boehringer Ingelheim Pharma KGInventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner, Andreas Mathes
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Publication number: 20040132760Abstract: A compound of formula 1 1Type: ApplicationFiled: November 20, 2003Publication date: July 8, 2004Applicant: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Steffen Breitfelder, Matthias Hoffmann, Matthias Grauert, Michael P. Pieper, Georg Speck
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Patent number: 6747154Abstract: A process for preparing a compound of formula 1 from a compound of formula 2 the process comprising reacting in one step the compound of formula 2 with a compound of formula 3 wherein: X− is chlorine, bromine, iodine, methanesulfonate, or trifluoromethanesulfonate; R1 is hydroxy, C1-C4-alkyl, C1-C4-alkoxy, CF3, or fluorine; Ar is phenyl, naphthyl, thienyl, and furyl, each optionally mono- or disubstituted with one or two groups selected from C1-C4-alkyl, C1-C4-alkoxy, hydroxy, fluorine, chlorine, bromine, or CF3; Y− is chlorine, bromine, iodine, methanesulfonate, or trifluoromethanesulfonate; and R is hydroxy, methoxy, ethoxy, O—N-succinimide, O—N-phthalimide, phenyloxy, nitrophenyloxy, fluorophenyloxy, pentafluorophenyloxy, vinyloxy, 2-allyloxy, —S-methyl, —S-ethyl, or —S-phenyl.Type: GrantFiled: January 9, 2003Date of Patent: June 8, 2004Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Joerg Brandenburg, Waldemar Franz-Augustin Pfrengle, Werner Rall
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Patent number: 6747153Abstract: The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof.Type: GrantFiled: May 29, 2003Date of Patent: June 8, 2004Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Rolf Banholzer, Gisela Bodenbach, Andreas Mathes, Helmut Meissner, Peter Specht
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Publication number: 20040087793Abstract: Crystalline monohydrate of (1&agr;,2&bgr;,4&bgr;,5&agr;,7&bgr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide (tiotropium bromide monohydrate), processes for the preparation thereof, pharmaceutical compositions thereof, and their use.Type: ApplicationFiled: October 23, 2003Publication date: May 6, 2004Applicant: Boehringer Ingelheim Pharma KGInventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner, Andreas Mathes
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Patent number: 6706726Abstract: The present invention relates to new anticholinergics of general formula 1: wherein A, X− and the groups R1, R2, R3, R4, R5, R6 and R7 may have the meanings given in the claims and in the specification, processes for preparing them and their use as pharamaceutical compositions.Type: GrantFiled: October 11, 2001Date of Patent: March 16, 2004Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck, Rolf Banholzer
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Publication number: 20040002510Abstract: The invention relates to a crystalline micronisate of (1&agr;,2&bgr;,4&bgr;,5&agr;,7&bgr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane-bromide, processes for preparing it and its use for preparing a pharmaceutical composition, particularly for preparing a pharmaceutical composition with an anticholinergic activity.Type: ApplicationFiled: March 10, 2003Publication date: January 1, 2004Applicant: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Helmut Bender, Hagen Graebner, Konrad Schindler, Michael Trunk, Michael Walz
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Publication number: 20030236409Abstract: The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof.Type: ApplicationFiled: May 29, 2003Publication date: December 25, 2003Applicant: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Rolf Banholzer, Gisela Bodenbach, Andreas Mathes, Helmut Meissner, Peter Specht
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Publication number: 20030232993Abstract: A process for preparing a compound of formula 1 1Type: ApplicationFiled: January 9, 2003Publication date: December 18, 2003Applicant: Boehringer Ingelheim Pharma KGInventors: Joerg Brandenburg, Waldemar Franz-Augustin Pfrengle, Werner Rall
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Publication number: 20030229227Abstract: Difurylglycolic acid esters of the formula 1 1Type: ApplicationFiled: March 4, 2003Publication date: December 11, 2003Applicant: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Gerd Morschhaeuser, Michael P. Pieper, Georg Speck
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Publication number: 20030203928Abstract: Xanthenecarboxylates of formula 1 1Type: ApplicationFiled: January 14, 2003Publication date: October 30, 2003Applicant: Boehringer Ingelheim Pharma GmbH Co. KGInventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Publication number: 20030199539Abstract: Flourenecarboxylic acid esters of general formula 1 1Type: ApplicationFiled: January 2, 2003Publication date: October 23, 2003Applicant: Boehringer Ingelheim Pharma KGInventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Publication number: 20030171586Abstract: Crystalline monohydrate of (1&agr;,2&bgr;,4&bgr;,5&agr;,7&bgr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide (tiotropium bromide monohydrate), processes for the preparation thereof, pharmaceutical compositions thereof, and their use.Type: ApplicationFiled: January 30, 2003Publication date: September 11, 2003Applicant: Boehringer Ingelheim Pharma KGInventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner, Andreas Mathes
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Publication number: 20030087927Abstract: The invention relates to crystalline anhydrous (1&agr;,2&bgr;,4&bgr;,5&agr;,7&bgr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.022,4]nonane-bromide, processes for preparing it and its use for preparing a pharmaceutical composition, particularly for preparing a pharmaceutical composition with an anticholinergic activity.Type: ApplicationFiled: June 11, 2002Publication date: May 8, 2003Applicant: Boehringer Ingelheim Pharma KGInventors: Peter Sieger, Ulrike Werthmann
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Patent number: 6506900Abstract: The invention relates to a new process for preparing a scopine ester useful as an intermediate in preparing (1&agr;,2&bgr;,4&bgr;,5&agr;,7&bgr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4] nonane-bromide.Type: GrantFiled: August 19, 2002Date of Patent: January 14, 2003Assignee: Boehringer Ingelheim Pharma AGInventors: Rolf Banholzer, Manfred Graulich, Sven Luettke, Andreas Mathes, Helmut Meissner, Peter Specht, Wolfgang Broeder
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Publication number: 20020169321Abstract: Crystalline monohydrate of (1&agr;,2&bgr;,4&bgr;,5&agr;,7&bgr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide (tiotropium bromide monohydrate), processes for the preparation thereof, pharmaceutical compositions thereof, and their use.Type: ApplicationFiled: September 24, 2001Publication date: November 14, 2002Inventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner
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Publication number: 20020165392Abstract: The invention relates to a method for extracting and preparing alkaloids from plants using supercritical fluid extracting technology and alkaloids prepared by said method. Specifically, the invention relates to a method of preparing alkaloids by mixing plants with carbon dioxide as a major solvent and 1 to 20 parts by weight of at least one alkaline cosolvent selected from a group consisting of methanol, ethanol, water or a mixture thereof wherein 2 to 18 (v/v) % of diethylamine or triethylamine is dissolved in the cosolvent based on 100 parts by weight of carbon dioxide at the temperature of 70 to 90° C. and under 4000 to 6000 PSI of pressure in a supercritical extracting apparatus to extract the alkaloid, and then separating, filtering and purifying the alkaloid using the chromatography, and to alkaloids prepared by said method.Type: ApplicationFiled: February 23, 2001Publication date: November 7, 2002Inventors: Jin Woong Kim, Young Hae Choi, Ki Pung Yoo, Min Jeong Noh, Joo Hee Han
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Publication number: 20020133010Abstract: The invention relates to a new process for preparing (1&agr;,2&bgr;,4&bgr;,5&agr;,7&agr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane-bromide.Type: ApplicationFiled: December 19, 2001Publication date: September 19, 2002Inventors: Rolf Banholzer, Manfred Graulich, Sven Luettke, Andreas Mathes, Helmut Meissner, Peter Specht, Wolfgang Broeder
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Publication number: 20020119991Abstract: A compound of formula 1 1Type: ApplicationFiled: September 28, 2001Publication date: August 29, 2002Inventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck
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Publication number: 20010047028Abstract: The present invention relates to 8-azabicyclo[3.2.1]oct-2-ene derivatives in their labelled form. Furthermore, the present invention relates to the use of said derivatives in their labelled or unlabelled form in diagnostic methods, in particular for in vivo receptor imaging (neuroimaging).Type: ApplicationFiled: May 15, 2001Publication date: November 29, 2001Inventors: Dan Peters, Jorgen Scheel-Kruger, Elsebet Ostergaard Nielsen
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Patent number: 6011041Abstract: The present invention is particularly directed to the use of a derivative of vinblastine, 3',4'-anhydrovinblastine (AHVB), which differs from vinblastine in that it possesses a double bond at the 3',4' position of the caranthine nucleus rather than the hydroxyl group that is present in the parent structure, as an antineoplastic agent in the therapeutic treatment of cancer. Specifically, the treatment of lymphoma with 3',4'-anhydrovinblastine is disclosed.Type: GrantFiled: July 26, 1996Date of Patent: January 4, 2000Assignee: University of British ColumbiaInventors: Bruce Schmidt, James Kutney, Lawrence Mayer
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Patent number: 5821249Abstract: Methylecgonidine (MEG; anhydroecgonine methylester), is produced when cocaine base ("crack") is heated. MEG alone and in combination with cocaine was tested for action on isolated tracheal rings stimulated to contact with acetylcholine. At micromolar concentrations, cocaine sensitized tracheal rings, increasing both the potency and efficacy of acetylcholine-induced contraction. Surprisingly, MEG, at nanomolar concentrations and above, non-competitively and irreversibly antagonized acetylcholine-induced contraction independently of the actions of cocaine. MEG also displayed antihistaminic activity. Therefore, MEG and anticholinergically active derivatives or analogues thereof are useful in the prevention or treatment of a disease or disorder treatable by an antimuscarinic anticholinergic agent, an anti-histaminic agent or a spasmolytic agent, in particular bronchoconstriction in a number of pulmonary diseases such as asthma.Type: GrantFiled: August 30, 1996Date of Patent: October 13, 1998Assignee: University of RochesterInventors: Ronald W. Wood, Hassan A. N. El-Fawal, John F. Graefe, Lung C. Chen, Jalil Shojaie
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Patent number: 5654314Abstract: The new compounds of formulaA--O--CO--Z (I)(wherein A and Z are defined as explained in the specification) can be prepared by conventional methods; they are suitable as active substances for pharmaceutical compositions.Type: GrantFiled: March 28, 1995Date of Patent: August 5, 1997Assignee: Boehringer Ingelheim KGInventors: Rolf Banholzer, Rudolf Bauer, Richard Reichl
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Patent number: 5610163Abstract: Compounds of the formula ##STR1## of which, in exemplary compounds, the thienyl group is attached via the 2-position and:(a) A is 3.alpha.-(6.beta., 7.beta.-epoxy)-tropanyl methobromide and R.sub.1 is 2-thienyl;(b) A is 3.alpha.-(6, 7dehydro)-tropanyl methobromide and R.sub.1 is 2-thienyl;(c) A is 3.beta.-tropanyl methobromide and R.sub.1 is 2-thienyl; and,(d) A is 3.alpha.-(N-isopropyl)-nortropanyl methobromide and R.sub.1 is cyclopentyl.These are anticholinergics. Administered by inhalation, they are useful for the treatment of chronic obstructive bronchitis or slight to moderately severe asthma. Administered by the intravenous or oral routes, they are useful for the treatment of vagally induced sinus bradycardia.Type: GrantFiled: March 16, 1995Date of Patent: March 11, 1997Assignee: Boehringer Ingelheim GmbHInventors: Rolf Banholzer, Rudolf Bauer, Richard Reichl
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Patent number: 5552407Abstract: Methylecgonidine (MEG; anhydroecgonine methylester), is produced when cocaine base ("crack") is heated. MEG alone and in combination with cocaine was tested for action on isolated tracheal rings stimulated to contact with acetylcholine. At micromolar concentrations, cocaine sensitized tracheal rings, increasing both the potency and efficacy of acetylcholine-induced contraction. Surprisingly, MEG, at nanomolar concentrations and above, non-competitively and irreversibly antagonized acetylcholine-induced contraction independently of the actions of cocaine. MEG also displayed antihistaminic activity. Therefore, MEG and anticholinergically active derivatives or analogues thereof are useful in the prevention or treatment of a disease or disorder treatable by an antimuscarinic anticholinergic agent, an anti-histaminic agent or a spasmolytic agent, in particular bronchoconstriction in a number of pulmonary diseases such as asthma.Type: GrantFiled: June 11, 1993Date of Patent: September 3, 1996Assignee: New York University Medical CenterInventors: Ronald W. Wood, Hassan A. N. El-Fawal, John F. Graefe, Lung C. Chen, Jalil Shojaie
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Patent number: RE39820Abstract: Compounds of the formula of which, in exemplary compounds, the thienyl group is attached via the 2-position and; (a) A is 3?-(6?, 7?-epoxy)-tropanyl methobromide and R1 is 2-thienyl; (b) A is 3?-(6, 7dehydro)-tropanyl methobromide and R1 is 2-thienyl; (c) A is 3?-tropanyl methobromide and R1 is 2-thienyl; and, (d) A is 3?-(N-isopropyl)-nortropanyl methobromide and R1 is cyclopentyl. There are anticholinergics. Administered by inhalation, they are useful for the treatment of chronic obstructive bronchitis or slight to moderately severe asthma. Administered by the intravenous or oral routes, they are useful for the treatment of vagally induced sinus bradycardia.Type: GrantFiled: October 18, 2005Date of Patent: September 4, 2007Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Rolf Banholzer, Rudolf Bauer, Richard Reichl