Plural Rings In Phenolic Moiety Patents (Class 560/133)
  • Patent number: 8324429
    Abstract: The present invention provides N-methylethylcarbamino-3-[(S)-1-(methyl-[(S)-1-phenylethyl]amino)ethyl]phenyl ester represented by formula (II) and its preparation method. The present invention also provides (S)-1-(3-methoxyphenyl)-N-methyl-N—[(S)-1-phenylethyl]ethylamine and 3-[(S)-1-(methyl-[(S)-1-phenylethyl]amino)ethyl]phenol as intermediates of the compound represented by formula (II), and the use of the compound represented by formula (II) for preparing rivastigmine used for treating Alzheimer disease.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: December 4, 2012
    Assignees: Shanghai Institute of Pharmaceutical Industry, Zhejian Hisun Pharmaceutical Co., Ltd.
    Inventors: Fuli Zhang, Meng Hu, Meihua Xie, Anping Lai, Rentong Sun, Daoxin Chen, Rusheng Bao, Hua Bai
  • Patent number: 8217195
    Abstract: Disclosed is a compound having a photocurable urethane (meth)acrylate group, its manufacturing method, and a photocurable composition including the compound. The compound is represented by Chemical Formulae 1 to 6. Each of Chemical Formulae 1 to 6 includes a urethane (meth)acrylate group represented by Chemical Formula 1-1 or 1-2.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: July 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yi Yeol Lyu, Chul Ho Jeong, Sun Jin Song
  • Patent number: 8058469
    Abstract: The present invention provides methods of forming carbamates, ureas, and isocyanates. In certain embodiments these methods include the step of reacting an amine with an ester-substituted diaryl carbonate to form an activated carbamate which can be further derivitized to form non-activated carbamate or a urea. The urea or carbamate can be subjected to a pyrolysis reaction to form isocyanate.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: November 15, 2011
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Hatem Abdallah Belfadhel, Hans-Peter Brack, Ricardo Godoy-Lopez, Dennis James Patrick Maria Willemse
  • Publication number: 20100286437
    Abstract: The present invention provides N-methylethylcarbamino-3-[(S)-1-(methyl-[(S)-1-phenylethyl]amino)ethyl]phenyl ester represented by formula (II) and its preparation method. The present invention also provides (S)-1-(3-methoxyphenyl)-N-methyl-N—[(S)-1-phenylethyl]ethylamine and 3-[(S)-1-(methyl-[(S)-1-phenylethyl]amino)ethyl]phenol as intermediates of the compound represented by formula (II), and the use of the compound represented by formula (II) for preparing rivastigmine used for treating Alzheimer disease.
    Type: Application
    Filed: January 10, 2008
    Publication date: November 11, 2010
    Inventors: Fuli Zhang, Meng Hu, Meihua Xie, Anping Lai, Rentong Sun, Daoxin Chen, Rusheng Bao, Hua Bai
  • Patent number: 7723277
    Abstract: The present invention a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the following compound: wherein R represents a straight, branched, or cyclic C1 to C5 hydrocarbon moiety containing saturated and/or unsaturated bonds, or a C3 to C5 glycolether, and wherein the methyl substituent is located in the ortho, meta, or para position on the cyclohexane ring.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: May 25, 2010
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Richard A. Weiss
  • Patent number: 7291645
    Abstract: Disclosed are a series of phenylalanine derivatives, to compositions containing them, to processes for their preparation, and to their use in medicine.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: November 6, 2007
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Susan Ashwell, Gregory S. Welmaker, Anthony Kreft, Dimitrios Sarantakis, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Patent number: 7235585
    Abstract: This invention pertains to certain enzyme (CPG2) activated self-immolative nitrogen mustard prodrugs, which are useful in enzyme prodrug therapy (EPT), such as ADEPT and GDEPT, for the treatment of proliferative conditions, such as cancer, and which have the following formula: wherein: RN is independently C1-7alkyl; X1 is independently —I, —Br, or —Cl; X2 is independently —I, —Br, or —Cl; the group —N(CH2CH2X1)(CH2CH2X2) is independently attached at the 2-position or at the 4-position; each RG is independently —H or an ester substituent; n is independently an integer from 0 to 4; each RP, if present, is independently a phenyl substituent; m is independently an integer from 0 to 4; each RM, if present, is independently a mustard substituent; and pharmaceutically acceptable salts, solvates, amides, and esters thereof.
    Type: Grant
    Filed: September 1, 2003
    Date of Patent: June 26, 2007
    Assignee: Cancer Research Technology Limited
    Inventors: Caroline J. Springer, Ion Niculescu-Duvaz, Dan M. Niculescu-Duvaz
  • Patent number: 7176201
    Abstract: Fatty acid amide hydrolase inhibitors of the Formula: are provided wherein X is NH, CH2, O, or S; Q is O or S; Z is O or N; R is an aromatic moiety selected from the group consisting of substituted or unsubstituted aryl; substituted or unsubstituted biphenylyl, substituted or unsubstituted naphthyl, and substituted or unsubstituted phenyl; substituted or unsubstituted terphenylyl; substituted or unsubstituted cycloalkyl, heteroaryl, or alkyl; and R1 and R2 are independently selected from the group consisting of H, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, and substituted or unsubstituted phenyl, substituted or unsubstituted biphenylyl, substituted or unsubstituted aryl, and substituted or unsubstituted heteroaryl; with the proviso that if Z is O, one of R1 and R2 is absent, and that if Z is N, optionally R1 and R2 may optionally be taken together to form a substituted or unsubstituted N-heterocycle or substituted or unsubstituted heteroaryl with the N atom to which they
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: February 13, 2007
    Assignees: The Regents of the University of California, Universita Degli Studi di Parma, Universita Degli Studi di Urbino
    Inventors: Daniele Piomelli, Andrea Duranti, Andrea Tontini, Marco Mor, Giorgio Tarzia
  • Patent number: 6803370
    Abstract: Disclosed are certain alpha amino acid compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: October 12, 2004
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Susan Ashwell, Gregory S. Welmaker, Anthony Kreft, Dimitrios Sarantakis, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Publication number: 20040138282
    Abstract: The present invention provides compounds and methods of administering compounds to a subject taht can reduce &bgr;APP production and that is not toxic in a wide range of dosages. The present invention also provides non-carbamate compounds and methods of administering such compounds to a subject that can reduce &bgr;APP production and that is not tocix in a wide range of dosages. It has been discovered that either the racemic or enantiomerically pure non-carbamate compounds can be used to decrease &bgr;APP production.
    Type: Application
    Filed: February 6, 2004
    Publication date: July 15, 2004
    Inventors: Nigel H. Greig, Karen T. Y. Shaw, Qiang-Sheng Yu, Harold W. Holloway, Timothy T. Sencrant, Tada Utsuki, Donald K. Ingram, Arnold Brossi, Anthony Giordano, Gordon Powers, Diane Davidson, Michael Sturgess
  • Publication number: 20040127486
    Abstract: Disclosed are a series of phenylalanine derivatives, to compositions containing them, to processes for their preparation, and to their use in medicine.
    Type: Application
    Filed: December 12, 2003
    Publication date: July 1, 2004
    Applicants: Elan Pharmaceuticals, Inc., American Home Products Corporation
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Susan Ashwell, Gregory S. Welmaker, Anthony Kreft, Dimitrios Sarantakis, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Patent number: 6545160
    Abstract: Disclosed are compounds which bind &agr;4&bgr;7 integrin. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by &agr;4&bgr;7 integrin. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: April 8, 2003
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett
  • Patent number: 6410781
    Abstract: Disclosed are compounds which bind &agr;4&bgr;7 integrin. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by &agr;4&bgr;7 integrin. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: June 25, 2002
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett
  • Publication number: 20020055509
    Abstract: Disclosed are a series of phenylalanine derivatives, to compositions containing them, to processes for their preparation, and to their use in medicine.
    Type: Application
    Filed: July 20, 2001
    Publication date: May 9, 2002
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Susan Ashwell, Gregory S. Welmaker, Anthony Kreft, Dimitrios Sarantakis, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Patent number: 6310248
    Abstract: The invention relates to a process for the enantioselective preparation of tolterodine and analogues and salts thereof comprises the steps of: a) enantioselectively reducing the carbonyl function in a compound of formula (II): wherein R1, R2 and R3 independently of each other are hydrogen, methyl, methoxy, hydroxy, hydroxymethyl, carbamoyl, sulphamoyl or halogen, to form an enantiomerically enriched compound of formula (IIIa) or (IIIb): wherein R1, R2 and R3 are as defined above; b) subjecting the compound of formula (IIIa) or (IIIb) to a sigmatropic rearrangement to form a corresponding enantiomerically enriched compound of formula (IVa) or (IVb): wherein R1, R2 and R3 are as defined above; c) subjecting the compound of formula (IVa) or (IVb) to a Baeyer-Virliger oxidation to form a corresponding enantiomerically enriched compound of the general formula (Va) or (Vb): wherein R1, R2 and R3 are as defined above; d) converting the compo
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: October 30, 2001
    Assignee: Pharmacia AB
    Inventors: Pher G. Andersson, Christian Hedberg
  • Patent number: 6211201
    Abstract: A quaternary ammonium cholinergic agent is complexed with a multivalent anion, or with multiple monovalent anions. The complex may be administered orally to a patient to treat pain, or for some other purpose. Numerous modifications are contemplated, including modifications to the ring structure of the compound, substitution and functionalization of the ring. Other contemplated modifications include the use of different anions, including various monovalent and polyvalent anions, and both organic and inorganic anions. The compounds have utility as cholinergic agents, and especially in the treatment of mysasthenia gravis, chest pain, and carpal tunnel syndrome.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: April 3, 2001
    Assignee: ICN Pharmaceuticals, Inc.
    Inventors: Colin Granger, Robert Orr, Kandasamy Ramasamy
  • Patent number: 6040339
    Abstract: Compounds of formula (I): ##STR1## wherein: R.sup.1 is alkyl; R.sup.2a, R.sup.2b, R.sup.2c and R.sup.2d are the same or different and each is hydrogen, optionally substituted alkyl or various other organic groups; R.sup.3 is alkyl; R.sup.4 is a group of formula (II), (III), (IV), (V), (VI), (VII), (VIII) or (IX): ##STR2## wherein: A.sup.1 is a single bond, alkylene or alkenylene; A.sup.2 is or alkenylene; A.sup.3 is a single bond, alkyleneor alkenylene; R.sup.5a and R.sup.5b are the same or different and each is hydrogen, alkyl or various other groups; R.sup.6 is alkyl or phenyl; R.sup.7 is hydrogen or alkyl; R.sup.8 is alkyl or various other groups; and n is 0 and pharmaceutically acceptable salts thereof have valuable inhibitory activity against acyl-CoA: cholesterol acyl transferase.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: March 21, 2000
    Assignee: Sankyo Company, Limited
    Inventors: Akira Yoshida, Kozo Oda, Takashi Kasai, Kousei Shimada, Hiroshi Kogen, Ichiro Hayakawa, Sadao Ishihara, Teiichiro Koga, Eiichi Kitazawa, Taro Tokui
  • Patent number: 6034096
    Abstract: The present invention provides medicinal compounds that are characterized by a cyclic moiety (A) linked through a carboxamido group (more specifically, a carbamate group or a urea group) to another cyclic moiety (B) which is in turn linked to another, N-substituted carboxamido group. These compounds can be used an anti-inflammatory and immunosuppressive agents, as demonstrated by their inhibition of the production of IL-1.beta. in vitro and TNF.alpha. in vivo.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: March 7, 2000
    Assignee: Italfarmaco S.p.A.
    Inventors: Giorgio Bertolini, Mauro Biffi, Flavio Leoni, Jacques Mizrahi, Gianfranco Pavich, Paolo Mascagni
  • Patent number: 6022989
    Abstract: A process is disclosed for the preparation of an N-acylated activated derivative of an amino acid or a salt thereof.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: February 8, 2000
    Assignee: Abbott Laboratories
    Inventors: Patricia A. Oliver, Arthur J. Cooper, Joseph B. Paterson, Jr., Denton C. Langridge, Jieh-Heh J. Tien
  • Patent number: 6005002
    Abstract: The invention provides compounds of formula (I) and (II) wherein X and Y are independently chlorine, bromine, iodine, a mesyl group CH.sub.3 SO.sub.3 or a tosyl group OSO.sub.2 phenyl (wherein phenyl is optionally substituted by 1, 2, 3, 4 or 5 substituents independently selected from C.sub.1-4 alkyl, halogen, cyano or nitro; R.sup.1 and R.sup.2 are independently 1 to 4 optional substituents; Z.sup.1 and Z.sup.2 are each independently --O-- or --NH--; R.sup.3 is hydrogen, t-butyl or allyl; Z.sup.3 is a hydrocarbyl group such as carboxyethyl, optionally containing heteroatoms, and physiologically acceptable derivatives thereof. The compounds can be converted in situ into nitrogen mustard agents by the actions of enzymes such as carboxypeptidase or nitroreductase and are useful for the treatment of cancer.
    Type: Grant
    Filed: July 16, 1997
    Date of Patent: December 21, 1999
    Assignee: Cancer Research Campaign Technology Limited
    Inventors: Caroline Joy Springer, Ion Niculescu-Duvaz
  • Patent number: 5925674
    Abstract: This invention relates to cycloalkylcarboxanilides of the formula ##STR1## which are used to combat pests.
    Type: Grant
    Filed: October 26, 1995
    Date of Patent: July 20, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Krueger, Klaus Sasse, Thomas Schenke, Michael Negele, Heinz-Wilhelm Dehne
  • Patent number: 5734082
    Abstract: This invention relates to a class of aminimides structurally characterized as an acyl nitrogen-nitrogen ylide such that the acyl moiety possess the structural diversity element G, the quaternary nitrogen possess structural diversity elements E and F, and the quaternary nitrogen is bonded to a hydroxyethyl substituent, which in turn is bonded to an aminomethylene moiety that possess structural diversity elements A and B from the amino group and diversity element C from the methylene substituent, as shown below, ##STR1## wherein structural diversity element A, B, C, D, E, F and G are chosen from the set of elements consisting of substituted and unsubstituted as well as branched and straight chain alkyl, aryl, alkaryl, aralkyl, carbocyclic, heterocyclic, hydrogen, amino acid, peptide, polypeptide, protein, depsipeptide, carbohydrate derivatives, nucleotide derivatives, oligonucleotide derivatives, naturally occurring or synthetic organic structural motifs, reporter elements, organic moieties containing at least
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: March 31, 1998
    Assignee: Arqule Inc.
    Inventors: Joseph C. Hogan, Jr., David Casebier, Paul S. Purth, Steve Gallion, Alan Kaplan
  • Patent number: 5702850
    Abstract: A thermosensitive reversible color-developing and disappearing agent includes an aromatic compound having at least one group of the formula, --SO.sub.2 NHCXNH--, wherein X.dbd.O or S atom, and at least one straight chain alkyl group with 11 or more carbon atoms, and is reactive with a dye precursor in a thermosensitive recording material to thereby record colored images on the recording material upon heating imagewise, and make the colored images disappear upon heating to a temperature lower than the colored image-forming temperature.
    Type: Grant
    Filed: September 13, 1995
    Date of Patent: December 30, 1997
    Assignee: New Oji Paper Co., Ltd.
    Inventors: Makoto Nishioka, Kazuo Yamane, Masaki Nishimura, Yoshiyuki Takahashi
  • Patent number: 5565611
    Abstract: The present invention provides a process for preparing an acid addition salt of the Z-isomer of a compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 represent a lower alkyl group, or taken together with the nitrogen atom to which they are attached, form a nitrogen-containing heterocyclic group optionally containing other hetero atom or atoms; R.sup.3 and R.sup.4 represent H, a lower alkyl group, OH, a lower alkoxy group, a lower alkylcarbonyloxy group, an arylcarbonyloxy group optionally substituted with 1-2 substituents selected from lower alkyl, lower alkoxy, halo and CN on the benzene ring, a benzylcarbonyloxy group, a mono- or di(lower alkyl)aminocarbonyloxy group or a mono- or di(aryl)aminocarbonyloxy group; R.sup.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 15, 1996
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Shinozaki Fumihiko, Nagasawa Hiroshi, Maruhashi Kazuo
  • Patent number: 5512565
    Abstract: The compounds of the formula: ##STR1## in which ##STR2## where R.sup.7 is hydrogen, alkyl, hydroxy, alkanoyloxy, hydroxyalkyl, hydroxycarbonyl, alkoxycarbonyl, phenyl or substituted phenyl, in which the substituent is alkyl, alkoxy, halo, nitro, cyano, haloalkyl, perhaloalkyl or dialkylaminoalkyl; R.sup.8 is hydrogen or alkyl or R.sup.7 and R.sup.8 taken together are polymethylene; R.sup.9 is hydrogen, alkyl, phenyl or substituted phenyl, in which the substituent is alkyl, alkoxy, halo, nitro, cyano or perhaloalkyl; R.sup.10 is hydrogen, alkyl or gemdialkyl; n is one of the integers 0, 1 or 2; and R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are, independently, hydrogen, alkyl, alkoxy, halo, nitro, cyano or perhaloalkyl, alkoxycarbonyl or hydroxycarbonyl; and when X is --NR.sup.9 -- or R.sup.7 is an amino alkyl group, a pharmaceutically acceptable salt thereof; are useful as inhibitors of cholesterol ester hydrolase.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: April 30, 1996
    Assignee: American Home Products Corporation
    Inventors: Richard E. Mewshaw, Thomas J. Commons, Donald P. Strike
  • Patent number: 5391571
    Abstract: The compounds of the formula: ##STR1## in which R.sup.1 is alkyl of 4 or more carbon atoms, cycloalkyl, 1-adamantyl, 2-adamantyl, 3-noradamantyl, 3-methyl-1-adamantyl, 1-fluorenyl, 9-fluorenyl, cycloalkylalkyl, phenyl, substituted phenyl, alkyl, alkoxy, halo, nitro, cyano or trifluoromethyl, phenylalkyl or substituted phenylalkyl, where the substituent on the benzene ring is alkyl, alkoxy, halo, nitro, cyano, trifluoromethyl or phenyl; R.sup.2 is hydrogen, alkyl or R.sup.1 taken with R.sup.2 and the nitrogen atom to which they are attached form a heterocyclic moiety of the formula: ##STR2## wherein ##STR3## in which R.sup.7 is hydrogen, alkyl, hydroxy, alkanoyloxy, hydroxyalkyl, hydroxycarbonyl, alkoxycarbonyl, phenyl or substituted phenyl, in which the substituent is alkyl, alkoxy, halo, nitro, cyano, haloalkyl, perhaloalkyl or dialkylaminoalkyl; R.sup.8 is hydrogen or alkyl or R.sup.7 and R.sup.8 taken together are polymethylene; R.sup.
    Type: Grant
    Filed: May 13, 1993
    Date of Patent: February 21, 1995
    Assignee: American Home Products Corporation
    Inventors: Richard E. Mewshaw, Thomas J. Commons, Donald P. Strike
  • Patent number: 5206417
    Abstract: The ethylenically unsaturated organic compounds are of the general formula ##STR1## where R is alkyl, aryl or a radical R.sup.1, and R.sup.1 is a radical ##STR2## where R.sup.2 to R.sup.6 are each H, alkyl, OH, Oalkyl, SH, Salkyl, halogen, N(alkyl).sub.2 or N(alkyl)(aryl), and not less than one but not more than three of the radicals R.sup.2 to R.sup.6 are each a radical ##STR3## where X is alkylene or oxaalkylene, each of 2 to 10 carbon atoms, and Y is H or CH.sub.3. These compounds have particularly high photochemical reactivity in the medium-wavelength to relatively long-wavelength UV range.
    Type: Grant
    Filed: December 18, 1991
    Date of Patent: April 27, 1993
    Inventors: Andreas Boettcher, Gerd Rehmer
  • Patent number: 5202483
    Abstract: Ethylenically unsaturated compounds of the general formula I ##STR1## where R.sub.1 is alkyl of 1 to 4 carbon atoms, cyclopropyl, cyclopentyl, cyclohexyl, phenyl or phenyl in which some or all of the hydrogen atoms have been replaced by radicals R.sup.4, not more than two substituents R.sup.4 being identical, or R.sup.1 together with R.sup.2 or together with R.sup.6 forms a --CH.sub.2 --CH.sub.2 -- or --CH.sub.2 --CH.sub.2 --CH.sub.2 -- bridge,R.sup.4 is alkyl of 1 to 24 carbon atoms, --OH, --O--R.sup.7, --S--R.sup.7, ##STR2## R.sup.2 or R.sup.6, independently of one another, both are hydrogen, or one of the radicals R.sup.4, or, where R.sup.1 is aryl,R.sup.2 or R.sup.6 is a direct bond to R.sup.1 in the ortho-position with respect to the carbonyl group, andR.sup.3 and R.sup.5 are each hydrogen, one of the radicals R.sup.4 or a group the general formula II ##STR3## where R.sup.7 and R.sup.8 are each alkyl of 1 to 4 carbon atoms,R.sup.9 is cycloalkyl of 5 or 6 carbon atoms,R.sup.
    Type: Grant
    Filed: March 1, 1991
    Date of Patent: April 13, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Rehmer, Kaspar Bott
  • Patent number: 5189058
    Abstract: The compounds of the present invention have the formula ##STR1## wherein each of X and Y is oxygen or sulfur, R is hydrogen or lower alkyl, and each of R.sub.1 and R.sub.2 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, aralkyl, a hydrocarbon chain, a hetero group, or a heteroalkyl group, and the compounds are useful in treating atherosclerosis.
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: February 23, 1993
    Assignee: Warner-Lambert Company
    Inventors: Helen T. Lee, Joseph A. Picard, Drago R. Sliskovic
  • Patent number: 5176914
    Abstract: Fungicidal carbocyclic anilide carbamates of the formula ##STR1## in which X represents optionally alkyl-substituted cycloalkyl or optionally alkyl-substituted cycloalkenyl,Hal represents halogen, andY.sup.1, Y.sup.2 and Y.sup.3 independently of one another represent hydrogen, halogen, optionally halogen-substituted alkyl, optionally halogen-substituted alkoxy or optionally halogen-substituted alkylthio, andR.sup.1 represents optionally halogen-substituted alkyl, alkenyl, alkylcarbonyloxyalkyl, alkenylcarbonyloxyalkyl and optionally substituted cycloalkyl which can be interrupted by hetero atoms, or represents optionally substituted phenyl or optionally substituted phenylalkyl, or R.sup.1 additionally can represent alkoxyalkyl, alkylthioalkyl or polyalkoxyalkyl if X represents optionally alkyl-substituted cycloalkenyl.
    Type: Grant
    Filed: August 15, 1990
    Date of Patent: January 5, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Klaus Sasse, Wilhelm Brandes
  • Patent number: 5015753
    Abstract: Poly(alkylene carbonate) monoahls and polyahls useful as nonionic surfactants and having a poly(alkylene carbonate) backbone are prepared by reacting an oligomeric poly(alkylene carbonate) polyahl with a compound having mono- or difunctional active hydrogen moieties, such as alcohols, carboxylic acids, mercaptans, amides, primary or secondary amines, or substituted phenols, optionally in the presence of a catalyst, under transesterification conditions.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: May 14, 1991
    Assignee: The Dow Chemical Company
    Inventor: Robert F. Harris
  • Patent number: 4939170
    Abstract: Fungicidal substituted aminophenyl carbamates of the formula ##STR1## in which X represents --CO--NR.sup.8 R.sup.9 ; --CO--OR.sup.9 ; --CO--SR.sup.9 ; --CO.sup.R.sup.10 ; --SO.sub.2 R.sup.9 or hydrogen, in whichR.sup.8 represents hydrogen or alkyl,R.sup.9 represents optionally substituted aryl, optionally substituted aralkyl, optionally substituted alkyl, alkenyl, halogenoalkenyl, or in each case optionally substituted cycloalkyl, cycloalkenyl or cycloalkylalkyl, andR.sup.10 has the meaning of R.sup.9 or represents an optionally substituted heterocyclic ring,Y.sup.1 to Y.sup.4 are identical or different and represent hydrogen, halogen, nitro, cyano, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio, alkylsulfonyl or halogenoalkythio,R.sup.1 to R.sup.7 are identical or different and represent hydrogen, alkyl, halogenoalkyl or alkoxyalkyl,n represents 0 or 1, andZ represents alkyl, halogenoalkyl or a ##STR2## radical, in which R.sup.11 to R.sup.
    Type: Grant
    Filed: May 20, 1988
    Date of Patent: July 3, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Klaus Sasse, Peter Heitkamper, Klaus Konig, Wilhelm Brandes, Gerd Hanssler, Albrecht Marhold
  • Patent number: 4925971
    Abstract: A method for producing aliphatic O-arylurethanes by the reaction of an aliphatic primary amine with an aromatic hydroxyl compound and urea. Ammonia produced as a by-product in the reaction is removed during the reaction so that the ammonia concentration of the reaction solution is maintained at 2 wt % or less.
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: May 15, 1990
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Toshiya Aoki, Hiroshi Ishida, Shinsuke Fukuoka
  • Patent number: 4914124
    Abstract: A method of combating endoparasites which comprises applying thereto or to an endoparasite habitat an endoparasiticidally effective amount of an N-organooxycarbamic acid ester of the formula ##STR1## in which R.sup.1 represents alkyl, cycloalkyl, alkenyl, alkinyl or aryl, which can optionally be substituted,R.sup.2 represents alkyl, alkenyl or alkinyl, which can optionally be substituted, andR.sup.3 represents alkyl, alkenyl or alkinyl, which can optionally be substituted.Those compounds wherein one of R.sup.2 and R.sup.3 is alkinyl are new.
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: April 3, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Nikolaus Muller, Peter Andrews
  • Patent number: 4782175
    Abstract: The molecule of the new urethanes contains an aliphatic fluoroalcohol, an isocyanate and an aromatic dihydroxy, diamino, aminohydroxy, aminocarboxy or hydroxycarboxy compound. They are prepared by reacting an aliphatic fluoroalcohol with a diisocyanate or triisocyanate to give the fluoroalcohol/isocyanate adduct and by reacting this adduct with said aromatic compound to give the desired urethanes composed of an aliphatic fluoroalcohol, an isocyanate and the bifunctional aromatic compound mentioned, and also be reacting a urethane of this type which also carries an active hydrogen atom on the bifunctional aromatic compound, with an isocyanate compound containing one or more isocyanate groups. The new urethanes are preferably used for imparting an oleophobic and hydrophobic finish to textiles and leather.
    Type: Grant
    Filed: July 1, 1987
    Date of Patent: November 1, 1988
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Frank Wehowsky, Rolf Kleber, Lothar Jaeckel
  • Patent number: 4772744
    Abstract: Compounds of the formula ##STR1## wherein X is a hydrogen atom, a halogen atom, a trihalomethyl group, an alkyl group, or a cyano group,Y is a hydrogen atom, a halogen atom, or a trihalomethyl group, andZ is a substituted alkoxy group,and compositions containing these compounds exhibit herbicidal activity.
    Type: Grant
    Filed: April 27, 1987
    Date of Patent: September 20, 1988
    Assignee: Rohm and Haas Company
    Inventors: Horst O. Bayer, Colin Swithenbank, Roy Y. Yih
  • Patent number: 4760061
    Abstract: Mono- or bis-complex esters or ethers of a phenol derivative of the formulaNU--A--X--R.sup.1wherein NU is a defined mono- or bis-phenolic nucleus including a hydroxyphenyl-hydroxynaphthyl; hydroxyphenyl-hydroxyindanyl, hydroxyphenyl-hydroxybenzothienyl or di-hydroxyphenyl-ethylene or vinylene nucleus; whereinA is alkylene, alkenylene or alkynylene which may be interrupted by phenylene or other linkages, whereinR.sup.1 is hydrogen, or alkyl, alkenyl, cycloalkyl, halogenoalkyl, aryl or arylalkyl, or R.sup.1 is joined to R.sup.2, and wherein X is --CONR.sup.2 --, --CSNR.sup.2 --, --NR.sup.12 CO--, --NR.sup.12 CS--, --NR.sup.12 CONR.sup.2 --, ##STR1## --SO.sub.2 NR.sup.2 -- or --CO--, or, when R.sup.1 is not hydrogen, is --NR.sup.12 COO--, --S--, --SO-- or --SO.sub.2 --, whereinR.sup.2 is hydrogen or alkyl, or R.sup.1 and R.sup.2 together form alkylene; whereinR.sup.12 is hydrogen or alkyl, and whereinR.sup.22 is hydrogen, cyano or nitro; or a salt thereof when appropriate.
    Type: Grant
    Filed: April 24, 1985
    Date of Patent: July 26, 1988
    Assignee: Imperial Chemical Industries PLC
    Inventors: Philip N. Edwards, Brian S. Tait
  • Patent number: 4745233
    Abstract: Antitumor compounds corresponding to the following formula: ##STR1## in which the substituents R.sub.1 and R.sub.2 may be the same or different and represent hydrogen, an aminocarbonyl group, a C.sub.1 -C.sub.6 alkylaminocarbonyl group, a di-C.sub.1 -C.sub.6 -alkylaminocarbonyl group, the group PO(OH).sub.2, a C.sub.2 -C.sub.8 alkanoyl group, a C.sub.2 -C.sub.8 halogen alkanoyl group or a C.sub.3 -C.sub.8 alkenoyl group, a process for their preparation, and their use in treating oestrogen-receptor-positive-tumors as well as the prostate carcinoma.
    Type: Grant
    Filed: June 9, 1986
    Date of Patent: May 17, 1988
    Assignee: Asta-Werke Aktiengesellschaft
    Inventors: Helmut Schonenberger, Rolf W. Hartmann, Martin Schneider, Walter Schwarz, Jurgen Engel
  • Patent number: 4740531
    Abstract: Polyaminohydroxyl compounds having molecular weights of from 200 to 20,000 and a functionality greater than 1 but less than or equal to 8 containing 0.165-16.5 wt. % amino and hydroxyl groups and 0.295-29.5 wt. % urethane and/or urea groups are produced by hydrolyzing the corresponding NCO prepolymer containing OH groups. The equivalent ratio of amino groups to hydroxyl groups in these polyaminohydroxyl compounds is from 99:1 to 0.1:99.9. Groups which are inert with respect to amines and isocyanates may optionally be present in the polyaminohydroxyl compounds in quantities such that the equivalent ratio of amine groups to inert groups is from 100:0 to 33.3:66.6 and the equivalent ratio of hydroxyl groups to inert groups is from 100:0 to 33.3:66.6. These polyaminohydroxyl compounds are useful in the production of polyurethanes. The polyaminohydroxyl compounds in which the difference between the sum of amino groups plus hydroxyl groups plus inert groups and the sum of hydroxyl groups plus inert groups is 2.+-.
    Type: Grant
    Filed: July 23, 1987
    Date of Patent: April 26, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventor: Werner Rasshofer
  • Patent number: 4677222
    Abstract: New chemical compounds, bis-quaternary carbamates, having the generic fora: ##STR1## wherein X is one equivalent of a monovalent or polyvalent anion, wherein R and R.sub.1 are aliphatic radicals selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, isobutyl, pentyl, hexyl, wherein Z is a radical selected from the group consisting of hydrogen, methyl, or ethyl, wherein n is 2-12, wherein the dimethylcarbamoxy group is in the ortho, meta, or para position in the benzyl moiety, and having utility as toxic agents.
    Type: Grant
    Filed: January 22, 1968
    Date of Patent: June 30, 1987
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Harold Z. Sommer, George E. Wicks, Jr., Omer O. Owens
  • Patent number: 4595769
    Abstract: Carbamate-sulfenyl-carbamoyl fluoride compounds are valuable insecticidal compositions and are also useful intermediates in the production of bis-carbamate compounds.
    Type: Grant
    Filed: April 20, 1984
    Date of Patent: June 17, 1986
    Assignee: Union Carbide Corporation
    Inventor: Themistocles D. J. D'Silva
  • Patent number: 4584318
    Abstract: A method is described for the control of nematodes in agricultural crops which comprises applying to the situs of infestation of a nematicidal composition containing as active ingredient a compound of the formula ##STR1## wherein Q is hydroxy, carbamoyloxy, or acyloxy, R is alkyl, alkenyl, alkynyl, X is halogen or methyl, n is 1 or 2. Preparation of active ingredient compounds is described, and nematicidal utility of compositions is exemplified.
    Type: Grant
    Filed: June 20, 1983
    Date of Patent: April 22, 1986
    Assignee: FMC Corporation
    Inventors: Clinton J. Peake, Carmine P. DiSanzo, John F. Engel
  • Patent number: 4491671
    Abstract: The present invention relates to a process for the preparation of N-substituted imido-dicarboxylic acid diaryl ester compound of the formulaR.sup.1 --N(CO--OR.sup.2).sub.2 (I)whereinR.sup.1 is an optionally substituted aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical; andR.sup.2 is an optionally substituted aryl radical, which are useful as intermediates for the production of known herbicides, which process comprises reacting a primary amine of the formulaR.sup.1 --NH.sub.2 (II)with a carbonic acid aryl ester halide of the formulaX--CO--OR.sup.2 (III)wherein X is a halogen atom, at a temperature between 100.degree. and 300.degree. C.
    Type: Grant
    Filed: June 10, 1982
    Date of Patent: January 1, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karlfried Dickore, Engelbert Kuhle
  • Patent number: 4486447
    Abstract: Bis-sulfenylated bis-carbamate compounds exhibit activity against insect and mite pests.
    Type: Grant
    Filed: June 24, 1983
    Date of Patent: December 4, 1984
    Assignee: Union Carbide Corporation
    Inventor: Themistocles D. J. D'Silva
  • Patent number: 4451406
    Abstract: Novel N-substituted imido-dicarboxylic acid diaryl ester compounds of the general formula ##STR1## in which R.sup.1 represents an optionally substituted aliphatic, cycloaliphatic, araliphatic, aromatic, heterocyclic radical andR.sup.2 and R.sup.3 can be identical or different and represent an optionally substituted aryl radical,and a process for their preparation characterized in that a carbamic acid aryl ester of the general formula:R.sup.1 --NH--CO--OR.sup.2 (II)in which R.sup.1 and R.sup.2 have the abovementioned meanings, is reacted with a carbonic acid aryl ester halide of the general formulaX--CO--OR.sup.3 (III)in whichR.sup.3 has the abovementioned meaning andX represents a halogen atom, optionally in the presence of a diluent, optionally at a temperature between 100.degree. and 300.degree. C.The new compounds (I) can be used as intermediate products for the preparation of known herbicidal active compounds from the 1,3,5-triazine,2,4-(1H,3H)-dione series.
    Type: Grant
    Filed: August 5, 1983
    Date of Patent: May 29, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karlfried Dickore, Engelbert Kuhle
  • Patent number: 4424395
    Abstract: Difunctional ethylenically unsaturated carbamate derivatives of 4,4'-dihydroxybiphenyl compounds are disclosed.
    Type: Grant
    Filed: March 11, 1982
    Date of Patent: January 3, 1984
    Assignee: The Dow Chemical Company
    Inventor: Robert M. Strom
  • Patent number: 4423201
    Abstract: Water dispersible epoxide resin compositions are made by reacting a diglycidyl ether of a dihydric phenol with a dihydric phenol and a co-reactive urethane surfactant. The co-reactive surfactant is prepared by reacting a long chain aliphatic polyether glycol with a diisocyanate and a dihydric phenol in a molar ratio of 1/X/X wherein X has a value of 2 to 6. Aqueous dispersions of the water dispersible epoxide resin composition can be formulated into coating compositions.
    Type: Grant
    Filed: October 29, 1982
    Date of Patent: December 27, 1983
    Assignee: Celanese Corporation
    Inventor: Darrell D. Hicks
  • Patent number: 4410519
    Abstract: An optically active or racemic 2-amino-5-hydroxy-1,2,3,4-tetrahydronaphthalene wherein the nitrogen atom of the amino group carrier two alkyl groups, one of which is unsubstituted and the other is substituted by at least one functional group, or a physiologically hydrolysable ester thereof in free base form or in the form of an acid addition salt thereof is provided which is active against heart circulatory disorders and Morbus Parkinson and inhibits prolactin secretion inhibition.
    Type: Grant
    Filed: March 12, 1981
    Date of Patent: October 18, 1983
    Assignee: Sandoz Ltd.
    Inventors: Max P. Seiler, Andre Stoll
  • Patent number: RE31731
    Abstract: Compounds of the formula ##STR1## wherein X is a hydrogen atom, a halogen atom, a trihalomethyl group, an alkyl group, or a cyano group,Y is a hydrogen atom, or a trihalomethyl group, andZ is an alkoxy group, an alkoxyalkoxy group, a hydroxyalkoxy group, an alkyl group, a halogen atom, an alkylamino group, a dialkylamino group, an alkylthio group, a carboxy group, a carbalkoxy group, a carboxyalkoxy group, a carbalkoxyalkoxy group, a carboxyalkyl group, a carbalkoxyalkyl group, a dialkylureido group, an alkanoylamino group, or carbalkoxyamino group,and compositions containing these compounds exhibit herbicidal activity.
    Type: Grant
    Filed: September 1, 1978
    Date of Patent: November 13, 1984
    Inventors: Horst O. Bayer, Colin Swithenbank, Roy Y. Yih
  • Patent number: H443
    Abstract: New chmeical compounds having the generic formula: ##STR1## wherein n is 5-16, R, R' are radicals selected from the group consisting methyl, ethyl, propyl, isopropyl, butyl, and X is one equivalent of an anion selected from the group consisting of monovalent or polyvalent anions, and having utility as toxic agents and in munitions.
    Type: Grant
    Filed: June 7, 1967
    Date of Patent: March 1, 1988
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Harold Z. Sommer, Omer O. Owens