Two Rings Bonded Directly To The Same Carbon In A Substituent E Patents (Class 564/195)
  • Patent number: 8283381
    Abstract: Novel chemical conjugates of psychotropic drugs and organic acids, uses thereof in the treatment of psychotic and/or proliferative disorders and diseases and as chemosensitizing agents, and their syntheses are disclosed. The organic acids are selected to reduce side effects induced by the psychotropic drugs and/or to exert an anti-proliferative activity.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: October 9, 2012
    Assignees: Ramot at Tel-Aviv University Ltd., Bar-Ilan University
    Inventors: Abraham Nudelman, Ada Rephaeli, Irit Gil-Ad, Abraham Weizman
  • Publication number: 20090203901
    Abstract: The present invention provides innovative strategies for synthesizing pyrazole ring-functionalized benzodiazepinones. Alternative intermediates and high conversion strategies for forming alpha-aminobenzophenone intermediates involve a combination of aromatic acylation, displacement of electronegative leaving groups with amine, and then N-displacement strategies to produce the desired alpha-aminobenzophenone with primary amine functionality. Reaction strategies are then provided for converting alpha-aminobenzophenones to alpha-aminoamidobenzophenone intermediates with high yield and convenient reaction strategies. These alpha-aminoamidobenzophenone intermediates are then converted into benzodiazepinones. These benzodiazepinones are then converted to pyrazole ring functionalized benzodiazepinones through a series of innovative intermediates and/or reaction strategies.
    Type: Application
    Filed: February 12, 2009
    Publication date: August 13, 2009
    Inventors: Peter J. Harrington, Valerie Grace Paulsen, Charles E. Tucker
  • Publication number: 20090151091
    Abstract: Disclosed are triarylmethane dyes of formula (1) D1-(Z1J)r-Y1—S-A, wherein A is hydrogen; a radical of formula (1b) *—S—Y2-(Z2)-D2; or a radical of formula (1c) *—S—Y3; Y1 and Y2 independently from each other are unsubstituted or substituted, straight-chain or branched, interrupted or uninterrupted C1-C10alkylene; C5-C10cycloalkylene; C5-C10arylene; or —C5-C10arylene-(C1-C10alkylene); Y3 is an unsubstituted or substituted, straight-chain or branched, interrupted or uninterrupted C1C10alkyl; C5-C10cycloalkyl; C5-C10aryl; or —C5-C10aryl-(C1-C10alkyl); Z1 and Z2 independently from each other are *—(CH2)p—C(O)—**; *—(CH2CH2—O)—**; *—(CH2)p—C(O)O—**; *—(CH2)p—OCO—**; —(CH2)p—N(R1)—**; —(CH2)p—CON(R1)—**; —(CH2)p—(R1)NC(O)—**; -0-; —S—; —S(O)—; —S(O)2—; or a cationic biradical of a substituted or unsubstituted aromatic or heteroaromatic compound of the formula (1a); (1b); (1c); (1d); or (1e); wherein the asterix * indicates the linkage to D1 and/or D2; the asterix ** indicates the linkage to Y1 and/or Y2; W1 is N o
    Type: Application
    Filed: September 27, 2006
    Publication date: June 18, 2009
    Inventors: Christian Cremer, Olof Wallquist
  • Patent number: 6458781
    Abstract: The present invention provides compounds that block calcium channels and have the Formula I: The present invention also provides pharmaceutical compositions containing the compounds of Formula I and methods of using them to treat stroke, cerebral ischemia, head trauma, and epilepsy.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: October 1, 2002
    Inventors: David Thomas Connor, Lain-Yen Hu, Thomas Charles Malone, Michael Francis Rafferty, Bruce David Roth, Todd Robert Ryder, Anthony Denver Sercel, Yuntao Song
  • Patent number: 6194612
    Abstract: This invention features a template for synthesizing combinatorial libraries, methods of synthesizing combiatorial libraries of chemical compounds utilizing the template, and combinatorial libraries of chemical compounds formed by the methods of this invention.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: February 27, 2001
    Assignees: The Scripps Research Institute, CombiChem, Inc.
    Inventors: Dale L. Boger, Soan Cheng, Peter L. Myers
  • Patent number: 6063962
    Abstract: This invention relates to an improved process for the production of known amine compounds which are useful as medicaments.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: May 16, 2000
    Assignee: Astra Pharmaceuticals Limited
    Inventor: Alan Richard Harris
  • Patent number: 5760087
    Abstract: The invention relates to new derivatives of glycylanilides having general formula (I), wherein, particularly, R.sub.1, R.sub.3, R.sub.4, R.sub.8, R.sub.9 represent CH.sub.3 ; R.sub.2, R.sub.5, R.sub.6, R.sub.7 represent H; R.sub.10 represents C.sub.12 H.sub.25 and A is a sulfur atom. It also relates to the preparation process and the pharmaceutical compositions comprising as active principle at least one of said compounds, as well as the utilization of said derivatives for the fabrication of drugs intended to the treatment of hypercholesterolemy or atherosclerosis.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: June 2, 1998
    Assignee: Pierre Fabre Medicament
    Inventors: Jean-Francois Patoiseau, Jean-Marie Autin, Andre Delhon, Philippe Oms
  • Patent number: 5532259
    Abstract: Isoxazole-4-carboxamides and hydroxyalkylidenecyanoacetamides, pharmaceuticals containing these compounds and their useIsoxazole-4-carboxamide derivatives and hydroxyalkylidene-cyanoacetamide derivatives are suitable for the treatment of carcinoses. These compounds can be prepared by known processes. Some of the compounds are novel and are additionally suitable for the treatment of rheumatic disorders.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 2, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Friedrich-Johannes Kammerer
  • Patent number: 5494911
    Abstract: Isoxazole-4-carboxamide derivatives and hydroxyalkylidene-cyanoacetamide derivatives are suitable for the treatment of carcinoses. These compounds can be prepared by known processes. Some of the compounds are novel and are additionally suitable for the treatment of rheumatic disorders.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: February 27, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Friedrich-Johannes Kammerer
  • Patent number: 5110989
    Abstract: The invention concerns novel compounds of the formula I ##STR1## wherein: W are selected from alkyl, alkenyl and alkynyl;X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof, and an alkylene group which bridges two adjacent carbon atoms of the benzene ring;R.sup.1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;R.sup.2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl;R.sup.
    Type: Grant
    Filed: July 17, 1990
    Date of Patent: May 5, 1992
    Assignee: ICI Australia Limited
    Inventors: Alexander Serban, Keith G. Watson, Graham J. Bird, Graeme J. Farquharson, Linsay E. Cross
  • Patent number: 4476061
    Abstract: The present invention relates to 2'-(ortho-chlorobenzoyl)-4'-chloroglycylanilides, compositions thereof, and their use as medicaments, e.g., as anxiolytic agents.The compounds of the invention have the general formula I ##STR1## in which R represents hydrogen or alkyl,R.sub.1 and R.sub.2 may be identical or different and are selected from hydrogen, alkyl, hydroxyalkyl, alkenyl, and alkynyl, possibly substituted by alkyl, and cycloalkyl having three to six members, possibly substituted by alkyl, with the proviso that, when one of R.sub.1 and R.sub.2 represents hydrogen, the other is not lower alkyl or hydroxyalkyl; and with the further proviso that R.sub.1 and R.sub.2 may not simultaneously represent either hydrogen or lower-alkyl. R.sub.1 and R.sub.2 may furthermore form, with the nitrogen atom to which they are connected, a nitrogen heterocycle possibly containing a second heteroatom selected from oxygen and nitrogen.
    Type: Grant
    Filed: August 18, 1982
    Date of Patent: October 9, 1984
    Assignee: Pierre Fabre, SA
    Inventors: Gilbert Mouzin, Henri Cousse, Antoine Stenger
  • Patent number: 4472435
    Abstract: There is presented novel benzophenone derivatives of the formula ##STR1## wherein R.sup.1 is hydrogen or lower alkyl, R.sup.2 is hydrogen or aminoacetyl, R.sup.3 is hydrogen or lower alkyl, R.sup.4 is hydrogen or halogen, R.sup.5 is hydrogen, amino, nitro or a group of the formula R.sup.3 --ON.dbd.C(R.sup.6)--and R.sup.6 is lower alkyl, with the proviso that R.sup.5 is a group of the formula H--ON.dbd.C(R.sup.6)--when R.sup.2 and R.sup.3 are both hydrogen, and their pharmaceutically acceptable acid addition salts.The compounds exhibit aldosterone-antagonistic properties and are accordingly suitable for the control or prevention of heart failure, hepatic ascites, primary aldosteronism and idiopathic hypertension.
    Type: Grant
    Filed: July 15, 1981
    Date of Patent: September 18, 1984
    Assignee: Hoffman-La Roche Inc.
    Inventors: Quirico Branca, Albert E. Fischli, Andre Szente
  • Patent number: 4454107
    Abstract: This invention relates to novel derivatives of imino diacetic acid of the formula: ##STR1## wherein R.sup.1 is selected from the group consisting of: ##STR2## wherein X is halo (chloro, bromo or iodo) and R.sup.2 is lower alkyl of from 1-5 carbon atoms. It also relates to a novel diagnostic kit for hepatobiliary imaging comprising ingredients employed in the intravenous injection of a complex of technetium 99m, and an imino diacetic acid of the above formula. It also relates to a process for preparing said compounds by reaction of nitrilotriacetic acid anhydride and an amine of the formula R.sup.1 NH.sub.2 wherein R.sup.1 is as defined hereinabove.
    Type: Grant
    Filed: August 30, 1982
    Date of Patent: June 12, 1984
    Assignee: Merck & Co., Inc.
    Inventor: Richard E. Rolleston
  • Patent number: 4380667
    Abstract: The present invention relates to 2'-(ortho-chlorobenzoyl)-4'-chloroglycylanilides, compositions thereof, and their use as medicaments, e.g., as anxiolytic agents.The compounds of the invention have the general formula I ##STR1## in which R represents hydrogen or alkyl,R.sub.1 and R.sub.2 may be identical or different and are selected from hydrogen, alkyl, hydroxyalkyl, alkenyl, and alkynyl, possibly substituted by alkyl, and cycloalkyl having three to six members, possibly substituted by alkyl, with the proviso that, when one of R.sub.1 and R.sub.2 represents hydrogen, the other is not lower alkyl or hydroxyalkyl; and with the further proviso that R.sub.1 and R.sub.2 may not simultaneously represent either hydrogen or lower alkyl. R.sub.1 and R.sub.2 may furthermore form, with the nitrogen atom to which they are connected, a nitrogen heterocycle possibly containing a second heteroatom selected from oxygen and nitrogen.
    Type: Grant
    Filed: September 19, 1979
    Date of Patent: April 19, 1983
    Assignee: Pierre Fabre S.A.
    Inventors: Gilbert Mouzin, Henri Cousse, Antoine Stenger
  • Patent number: 4374773
    Abstract: There are presented compounds of the formula ##STR1## wherein R.sup.1 is a hydrogen atom or a lower alkyl group, R.sup.2 and R.sup.3 each are a hydrogen atom or a lower alkyl group, R.sup.4 is a halogen atom and either R.sup.5 is a hydrogen atom or a lower alkyl group and R.sup.6 is a lower alkyl or lower hydroxyalkyl group or R.sup.5 and R.sup.6 together with the nitrogen atom to which they are attached are a 3-membered to 7-membered heterocycle,and pharmaceutically acceptable acid addition salts thereof.The compounds and their salts are novel and possess valuable pharmacodynamic properties.
    Type: Grant
    Filed: January 16, 1981
    Date of Patent: February 22, 1983
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Quirico Branca, Albert E. Fischli, Andre Szente
  • Patent number: 4372975
    Abstract: The invention relates to new substituted 2-benzoyl-4-chloroglycinanilide derivatives, to a process for their production and to their use as medicaments.The new derivatives according to the invention correspond to the general formula ##STR1## in which: R may be a linear or branched alkyl group, preferably a lower alkyl group;R.sub.1 and R.sub.2 may be the same or different and are selected from hydrogen, alkyl, alkenyl, alkynyl, hydroxy alkyl, alkoxy alkyl and aralkyl groups, these various groups optionally being linear or branched, and from 3- to 6-membered cycloalkyl groups optionally substituted on the .alpha.-carbon atom by an alkynyl radical;in addition, the groups R.sub.1 and R.sub.
    Type: Grant
    Filed: October 27, 1980
    Date of Patent: February 8, 1983
    Assignee: Pierre Fabre SA
    Inventors: Gilbert Mouzin, Henri Cousse, Antoine Stenger, Sylvano Casadio
  • Patent number: 4310429
    Abstract: Novel .alpha.-aminoacetamides are powerful stabilizers for organic materials subject to oxygen and heat degradation, and particularly for synthetic natural rubber and synthetic ester lubricants. A wide range of substituents on the amine and amide N atoms, and also on the saturated carbon atom, yields an array of stabilizers having a wide range of compatibility in compositions comprising various synthetic resinous compounds to be stabilized.Novel syntheses are provided utilizing at least one amine nucleophilic agent, a dichlorocarbene ion generating agent, and an alkoxide ion generating agent, which together in the presence of aqueous alkali and an onium salt, yield novel .alpha.-aminoacetamides in which a wide choice of substituents may be introduced. The nucleophilic agent may be a primary or secondary amine, or one of each. The dichlorocarbene ion generating agent is a haloform. The alkoxide ion generating agent may be a ketone, an aldehyde, or a cyanohydrin which reacts with the haloform. An .alpha.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: January 12, 1982
    Assignee: The B. F. Goodrich Company
    Inventor: John T. Lai
  • Patent number: 4289770
    Abstract: New derivatives of 2-benzoyl-4-nitro anilides, their preparation and their use as medicaments.The new chemical derivatives of the invention have the general formula ##STR1## in which R represents a linear or branched alkyl group, an alkenyl group, a cycloalkyl group or a benzyl group,R.sub.1 represents a hydrogen atom, an alkyl group or a hydroxy alkyl group,R.sub.2 represents a hydroxy-alkyl, alkenyl or alkynyl group, possibly substituted one or more times by an alkyl radical, or a cycloalkyl group having three to six carbon atoms;R.sub.1 and R.sub.2 may furthermore form, with the nitrogen atom to which they are attached, a nitrogen heterocycle containing possibly a second heteroatom selected from among oxygen and nitrogen;under the condition, however, that when R.sub.2 represents a hydroxy-alkyl group R.sub.1 may not be a hydrogen atom.Use as hypnotic agents for the treatment of insomnia.
    Type: Grant
    Filed: June 13, 1980
    Date of Patent: September 15, 1981
    Assignee: Pierre Fabre S.A.
    Inventors: Henri Cousse, Gilbert Mouzin
  • Patent number: 4232016
    Abstract: 3-Fluoro-2,3-dihydro-1H-1,4-benzodiazepin-2-ones of the formula ##STR1## wherein R.sup.1 is H, alkyl or fluorinated alkyl of 1-4 carbon atoms and up to 9 fluorine atoms or cycloalkylalkyl of 4-8 carbon atoms; R.sup.2 is phenyl; monohalophenyl or pyridyl; R.sup.3 is F, Cl, Br or NO.sub.2, and physiologically acceptable acid addition salts thereof, are central nervous system depressants.
    Type: Grant
    Filed: December 9, 1975
    Date of Patent: November 4, 1980
    Assignee: Merck Patent Gesellschaft mit beschraenkter Haftung
    Inventors: Eike Poetsch, Jurgen Uhl, Dieter Marx, Wighard Strehlow, Helmut Muller-Calgan, Giuliano Dolce
  • Patent number: RE31237
    Abstract: New derivatives of 2-benzoyl-4-nitro anilides, their preparation and their use as medicaments.The new chemical derivatives of the invention have the general formula ##STR1## in which R represents a linear or branched alkyl group, an alkenyl group, a cycloalkyl group or a benzyl group,R.sub.1 represents a hydrogen atom, an alkyl group or a hydroxy alkyl group,R.sub.2 represents a hydroxy-alkyl, alkenyl or alkynyl group, possibly substituted one or more times by an alkyl radical, or a cycloalkyl group having three to six carbon atoms;R.sub.1 and R.sub.2 may furthermore form, with the nitrogen atom to which they are attached, a nitrogen heterocycle containing possibly a second heteroatom selected from among oxygen and nitrogen;under the condition, however, that when R.sub.2 represents a hydroxy-alkyl group R.sub.1 may not be a hydrogen atom.Use as hypnotic agents for the treatment of insomnia.
    Type: Grant
    Filed: February 19, 1982
    Date of Patent: May 10, 1983
    Assignee: Pierre Fabre S.A.
    Inventors: Henri Cousse, Gilbert Mouzin