The Nitrogen Is Attached Indirectly To A Benzene Ring By Acyclic Nonionic Bonding Patents (Class 562/66)
  • Publication number: 20120172589
    Abstract: Process for the synthesis of ivabradine of formula (I): and addition salts thereof with a pharmaceutically acceptable acid.
    Type: Application
    Filed: September 17, 2010
    Publication date: July 5, 2012
    Applicant: LES LABORATOIRES SERVIER
    Inventors: Jean-Louis Peglion, Pascal Caignard, Jean-Michel Lerestif, Jean-Pierre Lecouve
  • Patent number: 8207373
    Abstract: HPV inhibitors with formula (I) where G1 represents a hydrocarbonated bond or chain possibly substituted by one or two alkyl groups, G2 represents a group (see formula Ia+Ib) or R represents a hydrogen, an alkyl, halogenoalkyl, or a prodrug radical such as carbamate, acetyl or dialkylaminomethyl, G represents a bond or a hydrocarbonated chain possibly substituted by one or two alkyls, W represents an oxygen or sulphur, R1 and R2 each represent a group chosen from among hydrogen, halogen, hydroxyl, thio, alkoxy, halogenoalkoxy, alkylthio, halogenoalkylthio, amino, monoalkylamino, dialkylamino, cycloalkyl, alkyl or halogenoalkyl, R3 represents an acid or a prodrug radical of the acid function or a bioisostere of the acid function, A represents an aryl, cycloalkyl, cycloalkenyl or a heterocycle, each possibly substituted, and B represents an aryl or a heterocycle with 6 chains, each possibly substituted, and pharmaceutically acceptable salts.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: June 26, 2012
    Assignee: Anaconda Pharma
    Inventors: Marta Blumenfeld, Delphine Compere, Jean-Michel Gauthier
  • Publication number: 20110124732
    Abstract: The present application describes deuterium-enriched disufenton, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.
    Type: Application
    Filed: May 19, 2010
    Publication date: May 26, 2011
    Applicant: PROTIA, LLC
    Inventor: Anthony W. Czarnik
  • Publication number: 20100255418
    Abstract: According to one embodiment, An actinic-ray- or radiation-sensitive resin composition comprises a basic compound (C) having n basic groups and m groups that when exposed to actinic rays or radiation, generate an acid, provided that n and m satisfy the relationships n?1, m?2 and n<m.
    Type: Application
    Filed: April 5, 2010
    Publication date: October 7, 2010
    Applicant: FUJIFILM Corporation
    Inventors: Shuhei Yamaguchi, Hisamitsu Tomeba, Mitsuhiro Fujita
  • Publication number: 20100217028
    Abstract: The present invention refers to a process for preparing a compound of general formula (A), as reported in the description, wherein R is a radical of a drug and R1-R12 are hydrogen or alkyl groups, m, n, o, q, r and s are each independently an integer from 0 to 6, and p is 0 or 1, and X is O, S, SO, SO2, NR13 or PR13 or an aryl, heteroaryl group, said process comprising reacting a compound of formula (B) R—COOZ (B) wherein R is as defined above and Z is hydrogen or a cation selected from: Li+, Na+, K+, Ca++, Mg++, tetralkylammonium, tetralkylphosphonium, with a compound of formula (C), as reported in the description, wherein R1-R12 and m, n, o, p, q, r, s are as defined above and Y is a suitable leaving group.
    Type: Application
    Filed: March 30, 2010
    Publication date: August 26, 2010
    Applicant: NICOX S.A.
    Inventors: Piero DEL SOLDATO, Giancarlo SANTUS, Francesca BENEDINI
  • Publication number: 20090234154
    Abstract: A process for producing tamsulosin of formula I and pharmaceutically acceptable addition salts, thereof comprises the steps of: a) Reacting compound R,R-[2-(4-methoxy-phenyl)-1-methyl-ethyl]-(1-phenyl-ethyl)-amine of formula II or a salt thereof ?with chlorosulfonic acid with or without an organic solvent, to obtain compound R,R-2-methoxy-5-[2-(1-phenyl-ethylamino)-propyl]-benzenesulfonic acid of formula III b) Hydrogenolysis of compound R,R-2-methoxy-5-[2-(1-phenyl-ethylamino)-propyl]-benzenesulfonic acid of formula III or a salt thereof carried out in an alcohol in the presence of a palladium catalyst using hydrogen or a source of hydrogen, to obtain compound R-(?)-5-(2-amino-propyl)-2-methoxy-benzenesulfonic acid of formula IV c) Reacting primary amine R-(?)-5-(2-amino-propyl)-2-methoxy-benzenesulfonic acid of formula IV, or a salt thereof, with a compound of formula V ?wherein X represents an halogen atom selected from the group consisting of Cl; Br and I, to obtain 5-{(2R)-2-
    Type: Application
    Filed: January 18, 2005
    Publication date: September 17, 2009
    Inventors: Zita Mendes, Joana Baptista, Dionisio Martin, William Heggie
  • Patent number: 6255353
    Abstract: Certain simple chemical agents, referred to herein as nitrone related therapeutics or “NRTs”, when administered to a patient susceptible to neovascularization (angiogenesis), can intervene and inhibit the disease's progress. Methods for therapeutically and prophylactically inhibiting angiogenesis by administering one or more NRTs are disclosed as are pharmaceutical compositions for use in such methods of treating. NRTs useful in these compositions and therapeutic methods are also disclosed.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: July 3, 2001
    Assignee: Centaur Pharmaceuticals, Inc.
    Inventors: Lowell D. Waterbury, Kenneth W. Narducy, Allan L. Wilcox
  • Patent number: 5739374
    Abstract: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: April 14, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5220066
    Abstract: This invention provides a process for directly preparing arylethylamines and their salts from (.alpha.-halo-.alpha.-oximino)acetophenones. The process involves hydrogenation in presence of a transition metal catalyst. The process is illustrated by conversion of 4-hydroxy-(.alpha.-chloro-.alpha.
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: June 15, 1993
    Assignee: Hoechst Celanese Corporation
    Inventors: Ahmed Tafesh, B. Frank Wood, Joseph A. McDonough, Graham N. Mott
  • Patent number: 5220067
    Abstract: This invention provides a process for directly preparing hydrohalide salts of arylethylamines from (.alpha.-chloro-.alpha.-oximino)acetophenones. The process involves hydrogenation in presence of a transition metal catalyst in an organic acid in substantial absence of moisture. The process is illustrated by conversion of 4-hydroxy (.alpha.-chloro-.alpha.
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: June 15, 1993
    Assignee: Hoechst Celanese Corporation
    Inventors: Ahmed Tafesh, B. Frank Wood, Joseph A. McDonough, Graham N. Mott
  • Patent number: 5175368
    Abstract: Arylalkylamines (as the hydrochloride salt), e.g. tyramine hydrochloride, are prepared by hydrogenating substituted or unsubstituted aryl-.alpha.-oximinoalkyl ketones, e.g. p-hydroxyisonitroacetophenone, in either in an aqueous reaction medium comprising hydrochloric acid, essentially without the presence of a lower alkyl alcohol in said reaction medium, or in an aqueous reaction medium comprising water, hydrochloric acid, and a lower alkyl alcohol, wherein the alcohol comprises less than about 90% by volume of the reaction medium. A substituent on the aryl portion of the aryl-.alpha.-oximinoalkyl ketone must be on a position which activates the aromatic ring.
    Type: Grant
    Filed: June 29, 1992
    Date of Patent: December 29, 1992
    Assignee: Hoechst Celanese Corporation
    Inventors: Ahmed M. Tafesh, Joseph A. McDonough, Graham N. Mott
  • Patent number: 5130454
    Abstract: Polytetrahydrofuran derivatives of the general formula ##STR1## where n is from 2 to 70, X is the bridge member --NH-- or --O-- and R.sup.1 and R.sup.4 are each hydrogen or various radicals.
    Type: Grant
    Filed: December 19, 1990
    Date of Patent: July 14, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Eckhard Hickmann, Ulrich Koehler, Hardo Siegel
  • Patent number: 5041648
    Abstract: .beta.-ionone pheylhydrazones of the formula I ##STR1## where R has the meaning indicated in the description, and the preparation thereof are described. The substances are suitable or controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: January 22, 1990
    Date of Patent: August 20, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 4992589
    Abstract: Compounds of the formula (1) ##STR1## in which X denotes a sulfur atom or the group ##STR2## in which R denotes a hydrogen atom, an alkylene-C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.6 - or alkyl-C.sub.1 -C.sub.6 - group, each of which can be substituted by hydroxyl, sulfo, carboxyl or cyano groups, R.sub.1 denotes a hydrogen atom or an alkyl-C.sub.1 -C.sub.6 -group which can be substituted by --SO.sub.3 M or COOM groups (where M denotes an H, Li, Na, K or Ca atom), hydroxyl, amino, methylamino, acetylamino, alkyl-C.sub.1 -C.sub.4 -sulfonylamino, methoxy, ethoxy, .beta.-hydroxyethylsulfonyl, phenyl, monosulfophenyl, disulfophenyl, or 4-[.beta.-hydroxyethylsulfonyl]-2-sulfophenyl groups, or represents a phenyl or naphthyl group, each of which can be substituted by --SO.sub.3 M or COOM groups (where M denotes an H, Li, Na, K or Ca atom), alkyl-C.sub.1 -C.sub.4 -, alkoxy-C.sub.1 -C.sub.4 -, amino, methylamino, alkyl-C.sub.1 -C.sub.4 -sulfonylamino or acetylamino groups, and R.sub.
    Type: Grant
    Filed: August 10, 1988
    Date of Patent: February 12, 1991
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hermann Fuchs, Theodor Papenfuhs, Werner Brodt, Folker Kohlhaas