Tropane And Oxirane In The Tricyclo Ring System Patents (Class 546/91)
  • Patent number: 7579358
    Abstract: 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: Grant
    Filed: September 7, 2004
    Date of Patent: August 25, 2009
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Georg Boeck, Friedrich Schmidt
  • Patent number: 7576210
    Abstract: 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: Grant
    Filed: June 12, 2008
    Date of Patent: August 18, 2009
    Inventor: Nicholas S. Bodor
  • Patent number: 7538219
    Abstract: 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: Grant
    Filed: June 12, 2008
    Date of Patent: May 26, 2009
    Inventor: Nicholas S. Bodor
  • Patent number: 7507745
    Abstract: 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: Grant
    Filed: January 18, 2005
    Date of Patent: March 24, 2009
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Christopher John Montague Meade, Michel Pairet, Michael P. Pieper
  • Publication number: 20090062325
    Abstract: The present application describes deuterium-enriched tiotropium, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.
    Type: Application
    Filed: August 21, 2008
    Publication date: March 5, 2009
    Applicant: PROTIA, LLC
    Inventor: Anthony W. Czarnik
  • Patent number: 7429600
    Abstract: 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: Grant
    Filed: November 10, 2006
    Date of Patent: September 30, 2008
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhauser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Patent number: 7417147
    Abstract: 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: Grant
    Filed: November 13, 2006
    Date of Patent: August 26, 2008
    Inventor: Nicholas S. Bodor
  • Patent number: 7417051
    Abstract: 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: Grant
    Filed: March 24, 2003
    Date of Patent: August 26, 2008
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Rolf Banholzer, Helmut Meissner, Gerd Morschhaeuser, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck, Christopher John Montague Meade, Michel Pairet, Ingo Konetzki
  • Patent number: 7405224
    Abstract: 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: Grant
    Filed: January 14, 2003
    Date of Patent: July 29, 2008
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Patent number: 7399861
    Abstract: 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: Grant
    Filed: November 13, 2006
    Date of Patent: July 15, 2008
    Inventor: Nicholas S. Bodor
  • Publication number: 20080139603
    Abstract: 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: Application
    Filed: February 7, 2008
    Publication date: June 12, 2008
    Inventors: Mathai Mammen, Adam Hughes
  • Publication number: 20080091022
    Abstract: 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: Application
    Filed: October 10, 2007
    Publication date: April 17, 2008
    Applicant: Cadila Phamaceuticals Ltd.
    Inventors: Indravadan Ambalal Modi, Keval Rameshkumar Sondagar, Nirav Keshavlal Kagathara, Manish Chandrakant Shukla, Ravi Ponnaiah, Bakulesh Mafatlal Khamar
  • Patent number: 7309707
    Abstract: 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: Grant
    Filed: March 10, 2003
    Date of Patent: December 18, 2007
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Helmut Bender, Hagen Graebner, Konrad Schindler, Michael Trunk, Michael Walz
  • Patent number: 7273603
    Abstract: 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: Grant
    Filed: July 1, 2004
    Date of Patent: September 25, 2007
    Assignee: Boehringer Ingelheim International GmbH
    Inventor: Friedrich Schmidt
  • Patent number: 7244742
    Abstract: 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: Grant
    Filed: July 23, 2003
    Date of Patent: July 17, 2007
    Assignee: Boehringer Ingelheim Pharma GmbH & Co KG
    Inventors: Michael Paul Pieper, Christopher John Montague Meade, Michel Pairet
  • Patent number: 7214797
    Abstract: 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: Grant
    Filed: October 20, 2005
    Date of Patent: May 8, 2007
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhauser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Patent number: 7041674
    Abstract: 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: Grant
    Filed: November 20, 2003
    Date of Patent: May 9, 2006
    Assignee: Boehringer Ingelhiem Pharma GmbH & Co. KG
    Inventors: Steffen Breitfelder, Matthias Hoffmann, Matthias Grauert, Michael P. Pieper, Georg Speck
  • Patent number: 7012142
    Abstract: 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: Grant
    Filed: April 25, 2003
    Date of Patent: March 14, 2006
    Assignee: Monash University
    Inventors: Patrick Perlmutter, Mark Rose, Neeranat Thienthong
  • Patent number: 6998406
    Abstract: 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: Grant
    Filed: August 9, 2004
    Date of Patent: February 14, 2006
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Patent number: 6908928
    Abstract: 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: Grant
    Filed: September 24, 2001
    Date of Patent: June 21, 2005
    Assignee: BI Pharma KG.
    Inventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner, Andreas Mathes
  • Patent number: 6891042
    Abstract: The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: May 10, 2005
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Rolf Banholzer, Gisela Bodenbach, Andreas Mathes, Helmut Meissner, Peter Specht
  • Patent number: 6852728
    Abstract: 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: Grant
    Filed: September 28, 2001
    Date of Patent: February 8, 2005
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Publication number: 20040242622
    Abstract: This invention provides compounds of formula I: 1
    Type: Application
    Filed: May 27, 2004
    Publication date: December 2, 2004
    Inventors: Mathai Mammen, Adam Hughes
  • Patent number: 6790856
    Abstract: 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: Grant
    Filed: January 2, 2003
    Date of Patent: September 14, 2004
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Patent number: 6777423
    Abstract: 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: Grant
    Filed: January 30, 2003
    Date of Patent: August 17, 2004
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner, Andreas Mathes
  • Publication number: 20040132760
    Abstract: A compound of formula 1 1
    Type: Application
    Filed: November 20, 2003
    Publication date: July 8, 2004
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Steffen Breitfelder, Matthias Hoffmann, Matthias Grauert, Michael P. Pieper, Georg Speck
  • Patent number: 6747154
    Abstract: 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: Grant
    Filed: January 9, 2003
    Date of Patent: June 8, 2004
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Joerg Brandenburg, Waldemar Franz-Augustin Pfrengle, Werner Rall
  • Patent number: 6747153
    Abstract: The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: June 8, 2004
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Rolf Banholzer, Gisela Bodenbach, Andreas Mathes, Helmut Meissner, Peter Specht
  • Publication number: 20040087793
    Abstract: 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: Application
    Filed: October 23, 2003
    Publication date: May 6, 2004
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner, Andreas Mathes
  • Patent number: 6706726
    Abstract: 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: Grant
    Filed: October 11, 2001
    Date of Patent: March 16, 2004
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck, Rolf Banholzer
  • Publication number: 20040002510
    Abstract: 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: Application
    Filed: March 10, 2003
    Publication date: January 1, 2004
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Helmut Bender, Hagen Graebner, Konrad Schindler, Michael Trunk, Michael Walz
  • Publication number: 20030236409
    Abstract: The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 25, 2003
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Rolf Banholzer, Gisela Bodenbach, Andreas Mathes, Helmut Meissner, Peter Specht
  • Publication number: 20030232993
    Abstract: A process for preparing a compound of formula 1 1
    Type: Application
    Filed: January 9, 2003
    Publication date: December 18, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Joerg Brandenburg, Waldemar Franz-Augustin Pfrengle, Werner Rall
  • Publication number: 20030229227
    Abstract: Difurylglycolic acid esters of the formula 1 1
    Type: Application
    Filed: March 4, 2003
    Publication date: December 11, 2003
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Gerd Morschhaeuser, Michael P. Pieper, Georg Speck
  • Publication number: 20030203928
    Abstract: Xanthenecarboxylates of formula 1 1
    Type: Application
    Filed: January 14, 2003
    Publication date: October 30, 2003
    Applicant: Boehringer Ingelheim Pharma GmbH Co. KG
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Publication number: 20030199539
    Abstract: Flourenecarboxylic acid esters of general formula 1 1
    Type: Application
    Filed: January 2, 2003
    Publication date: October 23, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Publication number: 20030171586
    Abstract: 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: Application
    Filed: January 30, 2003
    Publication date: September 11, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner, Andreas Mathes
  • Publication number: 20030087927
    Abstract: 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: Application
    Filed: June 11, 2002
    Publication date: May 8, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Peter Sieger, Ulrike Werthmann
  • Patent number: 6506900
    Abstract: 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: Grant
    Filed: August 19, 2002
    Date of Patent: January 14, 2003
    Assignee: Boehringer Ingelheim Pharma AG
    Inventors: Rolf Banholzer, Manfred Graulich, Sven Luettke, Andreas Mathes, Helmut Meissner, Peter Specht, Wolfgang Broeder
  • Publication number: 20020169321
    Abstract: 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: Application
    Filed: September 24, 2001
    Publication date: November 14, 2002
    Inventors: Rolf Banholzer, Peter Sieger, Christian Kulinna, Michael Trunk, Manfred Graulich, Peter Specht, Helmut Meissner
  • Publication number: 20020165392
    Abstract: 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: Application
    Filed: February 23, 2001
    Publication date: November 7, 2002
    Inventors: Jin Woong Kim, Young Hae Choi, Ki Pung Yoo, Min Jeong Noh, Joo Hee Han
  • Publication number: 20020133010
    Abstract: 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: Application
    Filed: December 19, 2001
    Publication date: September 19, 2002
    Inventors: Rolf Banholzer, Manfred Graulich, Sven Luettke, Andreas Mathes, Helmut Meissner, Peter Specht, Wolfgang Broeder
  • Publication number: 20020119991
    Abstract: A compound of formula 1 1
    Type: Application
    Filed: September 28, 2001
    Publication date: August 29, 2002
    Inventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Publication number: 20010047028
    Abstract: 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: Application
    Filed: May 15, 2001
    Publication date: November 29, 2001
    Inventors: Dan Peters, Jorgen Scheel-Kruger, Elsebet Ostergaard Nielsen
  • Patent number: 6011041
    Abstract: 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: Grant
    Filed: July 26, 1996
    Date of Patent: January 4, 2000
    Assignee: University of British Columbia
    Inventors: Bruce Schmidt, James Kutney, Lawrence Mayer
  • Patent number: 5821249
    Abstract: 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: Grant
    Filed: August 30, 1996
    Date of Patent: October 13, 1998
    Assignee: University of Rochester
    Inventors: Ronald W. Wood, Hassan A. N. El-Fawal, John F. Graefe, Lung C. Chen, Jalil Shojaie
  • Patent number: 5654314
    Abstract: 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: Grant
    Filed: March 28, 1995
    Date of Patent: August 5, 1997
    Assignee: Boehringer Ingelheim KG
    Inventors: Rolf Banholzer, Rudolf Bauer, Richard Reichl
  • Patent number: 5610163
    Abstract: 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: Grant
    Filed: March 16, 1995
    Date of Patent: March 11, 1997
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Rolf Banholzer, Rudolf Bauer, Richard Reichl
  • Patent number: 5552407
    Abstract: 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: Grant
    Filed: June 11, 1993
    Date of Patent: September 3, 1996
    Assignee: New York University Medical Center
    Inventors: Ronald W. Wood, Hassan A. N. El-Fawal, John F. Graefe, Lung C. Chen, Jalil Shojaie
  • Patent number: RE39820
    Abstract: 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: Grant
    Filed: October 18, 2005
    Date of Patent: September 4, 2007
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Rolf Banholzer, Rudolf Bauer, Richard Reichl