Plural Nitrogens In The Six-membered Hetero Ring Patents (Class 544/66)
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Patent number: 6432948Abstract: The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives, which are substituted in the 7-position by a 2-oxa-5,8-diazabicyclo[4.3.0]-non-8-yl) radical, and their pharmaceutically utilizable hydrates and/or salts for the therapy of Helicobacter pylori infections and the gastroduodenal disorders associated therewith.Type: GrantFiled: November 8, 1999Date of Patent: August 13, 2002Assignee: Bayer AktiengesellschaftInventors: Michael Matzke, Uwe Petersen, Thomas Jaetsch, Stephan Bartel, Thomas Schénke, Thomas Himmler, Bernd Baasner, Hans-Otto Werling, Klaus Schaller, Harald Labischinski
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Patent number: 6410482Abstract: (Het)Arylsulfonylureas having an imino function, their preparation, and their use as herbicides and plant growth regulators Compounds of the formula (I) and salts thereof in which A is a (hetero)aromatic or heterocyclic bridge linked to the group SO2 by a direct bond, or via O, S, NH, CH2 or via alkylated NH or alkylated methylene, B is a group having an imino-containing fragment N═C—N, N═C—S, N═C—O or N═C—C which is linked to A by one of the nitrogen atoms of the fragment, R═H or an aliphatic radical, W═O or S and X, Y and Z are as defined in claim 1 are suitable as herbicides and plant growth regulators. The preparation is carried out for example similarly to known processes via novel intermediates of the formula (XII) (cf.Type: GrantFiled: May 13, 1997Date of Patent: June 25, 2002Assignee: Hoechst Schering AgrEvo GmbHInventors: Gerhard Schnabel, Lothar Willms, Klaus Bauer, Hermann Bieringer, Christopher Rosinger
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Publication number: 20020061883Abstract: 1Type: ApplicationFiled: September 28, 2001Publication date: May 23, 2002Applicant: American Home Products CorporationInventors: Hassan M. Elokdah, Theodore S. Sulkowski
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Patent number: 6384029Abstract: The invention relates to (−)-5,6-dihydro-5-(1-piperidinyl)-methyl-3-(3-pyridyl)-4H-1,2,4-oxadiazine to the therapeutical use thereof and to phamaceutical compositions containing the compounds as active ingredient.Type: GrantFiled: May 15, 2001Date of Patent: May 7, 2002Assignee: Biorex Kutató Fejlesztö RT.Inventors: Andrea Jednákovits, Lászió Ürögdi, Lászió Dénes, István Kurucz, Ede Márványos, Mihály Barabás, Ernö Bácsy, Zsuzsanna Korom, Zoltán Nagy, László Ürge, Jenö Szilbereky, Károly Acsai, Péter Krajcsi, Zita Csákai, Magdolna Török
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Publication number: 20020037888Abstract: The present invention is directed to compounds which inhibit prenyl-protein transferase (FTase) and the prenylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting prenyl-protein transferase and the prenylation of the oncogene protein Ras.Type: ApplicationFiled: March 28, 2001Publication date: March 28, 2002Applicant: Merck & Co., Inc.Inventors: S. Jane deSolms, Samuel L. Graham, Anthony W. Shaw, Terrence M. Ciccarone, Gerald E. Stokker
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Publication number: 20020032194Abstract: CRF receptor antagonists are disclosed which have utility in the treatment of a variety of disorders, including the treatment of disorders manifesting hypersecretion of CRF in a warm-blooded animals, such as stroke.Type: ApplicationFiled: May 18, 2001Publication date: March 14, 2002Inventor: Mustapha Haddach
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Patent number: 6346522Abstract: Compounds of formula (I) or pesticidally acceptable salts thereof, compositions containing them and methods of use.Type: GrantFiled: November 16, 1999Date of Patent: February 12, 2002Assignee: Rhone-Poulenc, Inc.Inventor: Tai-Teh Wu
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Patent number: 6342599Abstract: The invention relates to a novel process of preparing (1,3,4)-oxadiazine derivatives of formula (I) and to their usefulness as pesticides in particular as anthelminticides, insecticides, acaricides, and nematicides.Type: GrantFiled: July 6, 2000Date of Patent: January 29, 2002Assignee: Bayer AktiengesellschaftInventors: Hubert Dyker, Andrew Plant, Jürgen Scherkenbeck, Christoph Erdelen, Achim Harder
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Patent number: 6288081Abstract: The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in position 7 by a 1-aminomethyl-2-oxa-7-azabicyclo[3.3.0]oct-7-yl radical, and of their salts for the therapy of Helicobacter pylori infections and associated gastroduodenal disorders.Type: GrantFiled: August 6, 1999Date of Patent: September 11, 2001Assignee: Bayer AktiengesellschaftInventors: Uwe Petersen, Michael Matzke, Thomas Jaetsch, Thomas Schenke, Thomas Himmler, Stephan Bartel, Bernd Baasner, Hans-Otto Werling, Klaus Schaller, Harald Labischinski, Rainer Endermann
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Patent number: 6251899Abstract: A compound of the formula (I) wherein Z represents a moiety selected from the group consisting of cycloalkyl having 3 to 7 carbon atoms in the cycloalkyl moiety or cycloalkylalkyl having 3 to 7 carbon atoms in the cycloalkyl moiety and 1 to 4 carbon atoms in the alkyl moiety, with said cycloalkyl or cycloalkylalkyl being in each case optionally mono- to pentasubstituted by halogen or alkyl; a heterocyclyl group selected from the group consisting of thienyl, pyridyl, furyl, thienylmethyl, pyridylmethyl or furylmethyl, each of which is optionally substituted by halogen, dialkylamino or alkyl having 1 to 4 carbon atoms; an aryl or arylalkyl having in each case 6 to 10 carbon atoms in the aryl moiety and 1 to 4 carbon atoms in Q represents oxygen or sulphur, X represents halogen and The compositions have microbicidal activity.Type: GrantFiled: February 8, 2000Date of Patent: June 26, 2001Assignee: Bayer AktiengesellschaftInventors: Peter Gerdes, Herbert Gayer, Ulrich Heinemann, Bernd-Wieland Krüger, Astrid Mauler-Machnik, Gerd Hänssler, Klaus Stenzel
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Patent number: 6232309Abstract: Insecticidal heterocyclic compounds of the formula: wherein A represents a five-membered or six-membered heteroaryl group containing one to three hetero atoms selected from the group consisting of S, O and N, said heteroaryl group being unsubstituted or substituted by a halogen atom or C1-4 alkyl group, Z represents a three-membered straight chain, each member being selected from the group consisting of CH2—, O, S and N—R2 with at least one of said three members being O, S or N—R2; E represents CH2, O, S or N—R2, wherein R2 represents a hydrogen atom, a C1-4 alkyl group, a C1-4 alkoxy group or the group wherein R3 represents a hydrogen atom or halogen atom, X represents CH or N, Y represents a nitro group or cyano group, and R1 represents a hydrogen atom or methyl group.Type: GrantFiled: May 22, 2000Date of Patent: May 15, 2001Assignee: Nihon Bayer Agrochem K.K.Inventors: Kozo Shiokawa, Shinichi Tsuboi, Koichi Moriya, Katsuhiko Shibuya
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Patent number: 6214825Abstract: Aza-heterocycloalkenes of the formula (I): wherein Z, G, Ar, E, y1, A and Y2 are as described herein are useful for combating pests, particularly fungi. Processes for preparing the compounds of formula (I) are also disclosed, along with intermediates useful therein.Type: GrantFiled: August 6, 1997Date of Patent: April 10, 2001Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Krüger, Ulrich Heinemann, Herbert Gayer, Lutz Assmann, Ralf Tiemann, Thomas Seitz, Gerd Hänssler, Klaus Stenzel, Stefan Dutzmann
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Patent number: 6197766Abstract: Insecticidal dihydrooxadiazine compounds having the formula: wherein X is O, N or S; R is a substituted or unsubstituted phenyl or C4-C5 heterocyclic group; R2, R3, R4, and R5 are one of the following: a) R2, R3, and R4 are, independently, hydrogen, alkyl, alkoxy, or furanyl; and R5 is nitro, cyano, alkyl, dialkylamino, alkylthio, alkoxy, haloalkoxy, phenoxy, phenylthio, or alkoxycarbonyl, wherein R3 and R5 together can form a ring; or b) R3, R4, and R5 are hydrogen; and R2 is alkylthio, alkylsulfinyl, alkylsulfonyl, nitroalkoxy, hydroxy, dialkoxyphosphinyl, cyano, acyloxy, alkoxy, haloalkoxy, cycloalkyl, or alkenyl; or R2 is a substituted or unsubstituted phenyl, phenylthio, phenylsulfinyl, phenylsulfonyl, pyrazolyl, furanyl, thienyl, phenylalkoxy, or benzoyloxy; and R6 is hydrogen, alkyl, alkylthio, alkoxyalkyl, acyl, benzyl, or alkoxycarbonyl.Type: GrantFiled: January 11, 1999Date of Patent: March 6, 2001Assignees: Uniroyal Chemical Company, Inc. and Uniroyal Chemical Co., Uniroyal Chemical Cie.Inventors: Sheldon Bernard Park, Anupama Mishra, Mark Achiel Dekeyser, Paul Thomas McDonald
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Patent number: 6175007Abstract: Phosphonic acid compounds I wherein Eth is optionally substituted 1,2-ethynediyl, ethanediyl or ethene-1,2-diyl; Y1 is oxygen or sulfur; Y2 is oxygen, sulfur or —N(R6)—; Y3 is oxygen, sulfur or —N(R7)—; R1, R2, R6 and R7 are hydrogen or optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or heterocyclyl, or R1 and R2, R1 and R6, R2 and R7 together are optionally substituted 1,2-ethanediyl, 1,3-propylene, tetramethylene, pentamethylene or ethyleneoxyethylene, or R1 and R2 together are optionally substituted 1,2-phenylene; R3 is cyano, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy; R4 is hydrogen or halogen, and R5 is a heterocycle &PHgr;1 to &PHgr;22 as defined in the specification, their manufacture and intermediates therefore. The phosphonic acid compounds are effective against unwanted plants and act as desiccants and defoliants.Type: GrantFiled: August 4, 1998Date of Patent: January 16, 2001Assignee: BASF AktiengesellschaftInventors: Cyrill Zagar, Elisabeth Heistracher, Olaf Menke, Gerhard Hamprecht, Markus Menges, Peter Sch{umlaut over (a)}fer, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
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Patent number: 6127364Abstract: The invention relates to novel (1,3,4)-oxadiazine derivatives of formula (I), to a process and intermediates for their preparation, and to their usefulness as pesticides, in particular as anthelminthics, insecticides, acaricides, and nematicides.Type: GrantFiled: September 18, 1998Date of Patent: October 3, 2000Assignee: Bayer AktiengesellschaftInventors: Hubert Dyker, Andrew Plant, Jurgen Scherkenbeck, Christoph Erdelen, Achim Harder
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Patent number: 6121278Abstract: A compound of formula I: ##STR1## or a pharmaceutically acceptable salt, hydrate, ester, solvate, prodrug, metabolite, stereoisomer, or mixtures thereof, wherein:Y represents the atoms necessary to form a fused 5- to 6-membered, aromatic or non-aromatic, heterocyclic ring containing at least one nitrogen heteroatom in a 1,3-relationship with the nitrogen atom depicted in formula I, wherein Y may be unsubstituted or substituted with at least one alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, double bonded oxygen, or --COOR.sup.5 group, or a moiety selected from the group consisting of: ##STR2## wherein R.sup.5 and R.sup.7 are independently hydrogen or alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, or aryl.Type: GrantFiled: September 1, 1998Date of Patent: September 19, 2000Assignee: Guilford Pharmaceuticals, Inc.Inventors: Paul F. Jackson, Keith M. Maclin, Jie Zhang
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Patent number: 6103716Abstract: A novel compound having antibacterial activity according to the the formula ##STR1## The compound of the present invention may be prepared from (9-fluoro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido [3,2,1-ij]-1,3,4-benzadiazine-6-carboxylic acid by treatment with an oxidizing agent, such as hydrogen peroxide in the presence of an aqueous inorganic base. Additionally, there are provided methods for treating animals, including humans, suffering from bacterial infections.Type: GrantFiled: September 9, 1998Date of Patent: August 15, 2000Assignee: Pfizer Inc.Inventors: Roderick John Dorgan, David Walter Gottschall
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Patent number: 6083942Abstract: Pesticidal substituted oxadiazines having the formula: ##STR1## wherein R is a substituted or unsubstituted heterocyclic group, pesticidal compositions containing these oxadiazines, and methods for their use.Type: GrantFiled: March 8, 1999Date of Patent: July 4, 2000Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Co.Inventors: Mark Achiel Dekeyser, Paul Thomas McDonald
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Patent number: 6080856Abstract: A method for making arthropodicidal oxadiazines and intermediates which are racemic or enantiomerically enriched at their chiral center, the method for making the oxadiazines comprising reaction of an intermediate selected from ##STR1## wherein: R.sup.1 is F, Cl, or C.sub.1 -C.sub.3 fluoroalkoxy,R.sup.2 is C.sub.1 -C.sub.3 alkyl, andR.sup.4 is H or CO.sub.2 CH.sub.2 (C.sub.6 H.sub.5).as well as certain selected intermediates including those depicted above, and methods of making them.Type: GrantFiled: October 21, 1999Date of Patent: June 27, 2000Assignee: E. I. du Pont Nemours and CompanyInventors: Gary David Annis, Stephen Frederick McCann, Rafael Shapiro
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Patent number: 6069114Abstract: Compounds of the formula (I) and their salts ##STR1## in which R.sup.1 to R.sup.6, Y.sup.1, to Y.sup.2, Y.sup.3, m and n are as defined in claim 1 are suitable as herbicides and plant growth regulators. They can be prepared analogously to known processes using intermediates of the formula (V) (cf. claim 6).Type: GrantFiled: February 25, 1997Date of Patent: May 30, 2000Assignee: Hoechst Schering AgrEvo GmbHInventors: Klaus Lorenz, Klemens Minn, Lothar Willms, Klaus Bauer, Hermann Bieringer, Christopher Rosinger
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Patent number: 6017911Abstract: This invention relates to pyridonecarboxylic acid derivatives of the following general formula, esters thereof and salts thereof, as well as pharmaceutical preparations containing them. ##STR1## wherein: R is cycloalkyl which may be substituted by halogen, or the like;X is hydrogen, lower alkyl, amino or the like;Y is hydrogen or halogen;A is nitrogen or a group of the formula C--Z in which Z is lower alkoxy that may be substituted by halogen, or the like;R.sub.1 and R.sub.2 may be the same or different and are each hydrogen or the like;R.sub.3 is hydrogen or lower alkyl;R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 may be the same or different and are each hydrogen, halogen or lower alkyl;m is 0 or 1; andn and p may be the same or different and are each 0 or 1.This invention also relates to bicyclic amine compounds useful as direct intermediates for the synthesis of the above-described pyridonecarboxylic acid derivatives.Type: GrantFiled: August 25, 1998Date of Patent: January 25, 2000Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Nobuhiko Horiuchi, Takenori Yonezawa, Katsumi Chiba, Hiroaki Yoshida
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Patent number: 6011034Abstract: Insecticidal dihydrooxadiazine compounds having the formula: ##STR1## wherein X is O or S; R is a substituted or unsubstituted phenyl or heterocyclic group; R.sup.1 is halogen, haloalkyl or haloalkoxy; R.sup.2, R.sup.3 , and R.sup.4 are, independently, hydrogen, alkyl or alkoxy; R.sup.5 is nitro, cyano, alkoxy, alkyl, haloalkoxy, dialkylamino, alkylthio, phenoxy, phenylthio, or alkoxycarbonyl; R.sup.6 is hydrogen, alkyl, alkylthio, alkoxyalkyl, alkoxycarbonyl, acyl, or benzyl, wherein R.sup.3 and R.sup.5 together can form a ring.Type: GrantFiled: February 12, 1998Date of Patent: January 4, 2000Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Co./CIE.Inventors: Anupama Mishra, Mark Achiel Dekeyser, Paul Thomas McDonald
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Patent number: 5990122Abstract: The invention relates to new quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in the 7-position by a tricyclic amine radical, their salts, processes for their preparation and antibacterial compositions comprising these compounds.Type: GrantFiled: January 7, 1998Date of Patent: November 23, 1999Assignee: Bayer AktiengesellschaftInventors: Uwe Petersen, Thomas Schenke, Thomas Jaetsch, Stephan Bartel, Klaus Dieter Bremm, Rainer Endermann, Karl Georg Metzger
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Patent number: 5962437Abstract: A method of treating viral infections, and in particular HIV-1, hepatitis B virus and herpes viruses, is disclosed. The method comprising administering to a subject in need of such treatment an infection-combating amount of a phospholipid or phospholipid derivative.Type: GrantFiled: May 2, 1997Date of Patent: October 5, 1999Assignee: Wake Forest UniversityInventors: Louis S. Kucera, Susan L. Morris-Natschke, Khalid S. Ishaq
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Patent number: 5892040Abstract: A process for preparing a compound of formula (I) or a phamaceutically-acceptable salt thereof, comprising: 1) reacting a compound. of formula (III), in which R is a straight or branched chain alkyl having from one to four carbon atoms, with an alkali metal hydroxide in an aqueous medium at a temperature of about 80.degree. to 120.degree. C. and time of about 20 to 100 hours to form a reaction product; 2) cyclizing the reaction product of step 1) with formic acid and formaldehyde to form a formiate compound; and 3) neutralizing the formiate compound of step 2) with an aqueous base.Type: GrantFiled: January 4, 1996Date of Patent: April 6, 1999Assignee: Pfizer. IncInventors: Martin Karpf, Rene Trussardi
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Patent number: 5883091Abstract: The invention relates to new 1,3,4-oxadiazine derivatives of the formula (I) ##STR1## in which Ar.sup.1 represents in each case optionally substituted aryl or hetaryl,Ar.sup.2 represents in each case optionally substituted aryl or hetaryl andX represents the group --(CHR.sup.1).sub.m --(CHR.sup.2).sub.n in whichR.sup.1 represents hydrogen or alkyl,R.sup.2 represents hydrogen or alkyl,m represents 0 or 1 andn represents 0 or 1,to a plurality of processes for their preparation, and to their use for combating animal pests.Type: GrantFiled: June 6, 1997Date of Patent: March 16, 1999Assignee: Bayer AktiengesellschaftInventors: Gerd Kleefeld, Johannes Kanellakopulos, Ulrike Wachendorff-Neumann
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Patent number: 5869657Abstract: A method for making arthropodicidal oxadiazines and intermediates which are racemic or enantiomerically enriched at their chiral center, the method for making the oxadiazines comprising reaction of an intermediate selected from ##STR1## wherein: R.sup.1 is F, Cl, or C.sub.1 -C.sub.3 fluroalkoxy,R.sup.2 is C.sub.1 -C.sub.3 alkyl, andR.sup.4 is H or CO.sub.2 CH.sub.2 (C.sub.6 H.sub.5).as well as certain selected intermediates including those depicted above, and methods of making them.Type: GrantFiled: October 16, 1996Date of Patent: February 9, 1999Assignee: E. I. du Pont de Nemours and CompanyInventors: Gary David Annis, Stephen Frederick McCann, Rafael Shapiro
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Patent number: 5859008Abstract: Arylalkyl diazinone derivatives of the formula I ##STR1## and their physiologically acceptable salts, in whichR.sup.1, R.sup.2, R.sup.3, R.sup.4, B, Q and X have the meanings indicated in claim 1, exhibit phosphodiesterase IV inhibition and can be employed for the treatment of inflammatory processes and also of allergies, asthma and autoimmune disorders.Type: GrantFiled: September 13, 1996Date of Patent: January 12, 1999Assignee: Merck Patent Gesellschaft mit Beschrankter HaftungInventors: Rochus Jonas, Michael Wolf, Norbert Beier
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Patent number: 5824677Abstract: Disclosed are compounds having a straight or branched aliphatic hydrocarbon structure of formula I: ##STR1## In formula I, n is an integer from one to four and m is an integer from four to twenty. Independently, R.sub.1 and R.sub.2 are hydrogen, a straight or branched chain alkyl, alkenyl or alkynyl of up to twenty carbon atoms in length or --(CH.sub.2).sub.w R.sub.5. If R.sub.1 or R.sub.2 is --(CH.sub.2).sub.w R.sub.5, w may be an integer from one to twenty and R.sub.5 may be an hydroxyl, halo, C.sub.1-8 alkoxyl group or a substituted or unsubstituted carbocycle or heterocycle. Alternatively, R.sub.1 and R.sub.2 may jointly form a substituted or unsubstituted, saturated or unsaturated heterocycle having from four to eight carbon atoms, N being a hetero atom of the resulting heterocyle. R.sub.3 may be either hydrogen or C.sub.13. In the compounds, a total sum of carbon atoms comprising R.sub.1 or R.sub.2, (CH.sub.2).sub.n and (CH.sub.2).sub.m does not exceed forty. R.sub.Type: GrantFiled: June 7, 1995Date of Patent: October 20, 1998Assignee: Cell Therapeutics, Inc.Inventors: J. Peter Klein, Gail E. Underiner, Anil M. Kumar
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Patent number: 5817820Abstract: The present invention relates to optical isomers of quinoline compounds of Formula (IA) or Formula (IA'), their pharmaceutically acceptable salts and their intermediates: ##STR1## In the above formulae, A represent nitrogen or ##STR2## in which Y represents hydrogen, halogen such as fluorine or chlorine, lower alkyl or lower alkoxy such as methoxy, or together with R.sub.1 forms --CH.sub.2 CH.sub.2 CH.sub.2 --, CH.sub.2 CH.sub.2 CH(CH.sub.3)--, --OCH.sub.2 CH.sub.2 --, --OCH.sub.2 CH(CH.sub.3)--, --SCH.sub.2 CH.sub.2 -- or --SCH.sub.2 CH(CH.sub.3)--; R.sub.1 is as defined above or represents straight chain or cyclic lower alkyl group having 1 to 3 carbon atoms, a straight chain or cyclic lower alkyl group having 1 to 3 carbon atoms which is substituted with a halogen atom, a phenyl group or a phenyl group substituted with one or two halogen atoms, such as ethyl, cyclopropyl or 2,4-difluorophenyl; R.sub.Type: GrantFiled: July 20, 1994Date of Patent: October 6, 1998Assignee: Korea Research Institute of Chemical TechnologyInventors: Wan Joo Kim, Tae Ho Park, Moon Hwan Kim, Jewn Giew Park, Bong Jin Kim
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Patent number: 5804579Abstract: Insecticidal substituted oxadiazines having the formula: ##STR1## wherein R is an optionally substituted C.sub.4 -C.sub.5 heterocyclic group and R' is hydrogen, halogen, C.sub.1 -C.sub.4 haloalkyl or C.sub.1 -C.sub.4 haloalkoxy,insecticidal compositions containing these oxadiazines, and methods for their use.Type: GrantFiled: October 14, 1997Date of Patent: September 8, 1998Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Co./CIE.Inventors: Mark Achiel Dekeyser, Paul Thomas McDonald
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Patent number: 5777165Abstract: N-alkyl polyhydroxy alkyl amines such as N-methyl glucamine having a Gardner Color of less than 1 are reacted with sources of fatty acyl groups such as methyl esters, anhydrides, and/or fatty acids that have greater than 98% transmittance at 460 nm in organic hydroxy solvents such as methanol to prepare N-alkyl polyhydroxy amine amides with good color. The N-alkyl polyhydroxyamines can be purified by crystallization, and/or subjected to reductive bleaching, to provide superior color. The reaction is preferably carried out at low temperature for short periods of time and with low catalyst levels to minimize formation of cyclic products. The resulting amide product can be further purified by treatment with anionic and cationic exchange resins to remove soap and amine impurities. The anionic ion exchange resin can be readily regenerated by acidifying it followed by washing with an organic solvent.Type: GrantFiled: June 7, 1995Date of Patent: July 7, 1998Assignee: The Procter & Gamble CompanyInventors: Junan Kao, Ephraim Lamar Kelly, Vicki Lynn Weber, Michael Steven Gibson, Donald Benjamin Appleby, Joseph Fredrich Sherman, Ronald Edward Pegoli, Mary Celine Schneider, Terry Franklin Formyduval, Larry Nelson Hawkins
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Patent number: 5739326Abstract: Compounds of Formula I, and their N-oxides and agriculturally-suitable salts, are disclosed which are useful for controlling undesired vegetation ##STR1## wherein: X and Y are independently N or CH;Z is O, S(O).sub.n, NR.sup.7, C(.dbd.O), C(.dbd.S), C(.dbd.N--OR.sup.8), CH(OR.sup.9), or CR.sup.10 (R.sup.11);n is 0, 1 or 2; andR.sup.1 -R.sup.11 are as defined in the disclosure.Also disclosed are compositions containing the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I.Type: GrantFiled: December 3, 1996Date of Patent: April 14, 1998Assignee: E. I. du Pont de Nemours and CompanyInventors: Thomas Paul Selby, Michael Peter Winters
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Patent number: 5733906Abstract: The present invention provides novel HIV protease inhibitors, pharmaceutical formulations containing those compounds and methods of treating and/or preventing HIV infection and/or AIDS.Type: GrantFiled: October 12, 1993Date of Patent: March 31, 1998Assignee: Eli Lilly and CompanyInventors: Louis N. Jungheim, Timothy A. Shepherd
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Patent number: 5728693Abstract: Arthropodicidal compounds, compositions and use of compounds having the formula ##STR1##Type: GrantFiled: June 25, 1996Date of Patent: March 17, 1998Assignee: E. I. du Pont de Nemours and CompanyInventor: Thomas Martin Stevenson
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Patent number: 5728694Abstract: This invention relates to substituted dihydropyridazinones, pyridazinones and related compounds, of the formula ##STR1## wherein A, Q, D and R1 are as defined within, compositions containing these compounds and methods of controlling agricultural and mammalian fungal diseases.Type: GrantFiled: October 30, 1996Date of Patent: March 17, 1998Assignee: Rohm and Haas CompanyInventors: Enrique Luis Michelotti, Anne Ritchie Egan, Ronald Ross, Jr., Willie Joe Wilson
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Patent number: 5712225Abstract: The present invention relates to oxa(di)azabicyclic and thia(di)azabicyclic compounds, a method for their preparation and their use as herbicides.Type: GrantFiled: February 28, 1996Date of Patent: January 27, 1998Assignees: E. I. du Pont de Nemours and Company, Degussa AktiengesellschaftInventors: Wonpyo Hong, Matthias Schafer, Thomas Martin Stevenson
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Patent number: 5696154Abstract: Provided are brefeldin A derivatives of the formula: ##STR1## wherein one of R.sub.1 and R.sub.2 is H and the other of R.sub.1 and R.sub.2 is a substituent group having 1 to 12 carbon atoms containing a basic nitrogen atom or a quaternary ammonium group, or a salt thereof. These derivatives exhibit good antitumor activity, and are administrable to human patients without the problems associated with brefeldin A.Type: GrantFiled: June 29, 1994Date of Patent: December 9, 1997Assignees: The United States of America as represented by the Department of Health and Human Services, Starks Associates, Inc.Inventors: Louis Malspeis, B. Rao Vishnuvajjala, Jeffrey G. Supko, Charles Theodore Kane, Jr.
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Patent number: 5679675Abstract: The present invention relates to new 8-amino-10-(azabicycloalkyl)-pyrido?1,2,3-d,e!?1,3,4!benzoxadiazine derivatives of the general formula (I) ##STR1## in which the radicals R.sup.1 to R.sup.4, Z and X.sup.1 have the meaning given in the description, processes for their preparation and their use in antibacterial compositions.Type: GrantFiled: May 4, 1995Date of Patent: October 21, 1997Assignee: Bayer AktiengesellschaftInventors: Thomas Jaetsch, Burkhard Mielke, Uwe Petersen, Thomas Schenke, Klaus-Dieter Bremm, Rainer Endermann, Karl-Georg Metzger, Martin Scheer, Michael Stegemann, Heinz-Georg Wetzstein
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Patent number: 5677301Abstract: Compounds of the formula ##STR1## wherein: Z isa) ##STR2## wherein x is an integer from 0 to 4, n is an integer from 0 to 5 and R is defined below; orb) ##STR3## wherein n is an integer from 0 to 5 and R is defined below; R is selected from the group consisting of: hydrogen; C.sub.1 -C.sub.4 alkyl; C.sub.1 -C.sub.4 alkoxy; halogen; nitro; phenyl; cyano; phenoxy; benzyloxy; benzyl; C.sub.1 -C.sub.4 dialkylamino; C.sub.1 -C.sub.4 alkylthio; or C.sub.1 -C.sub.4 haloalkyl; andR.sup.1 is a C.sub.1 -C.sub.4 haloalkyl other than a chloroalkyl, or a group of the formula ##STR4## wherein R.sup.4 is halogen, C.sub.1 -C.sub.4 haloalkyl or C.sub.1 -C.sub.4 haloalkoxy;or physiologically acceptable salts thereof. These compounds exhibit insecticidal and acaricidal activity.Type: GrantFiled: April 23, 1996Date of Patent: October 14, 1997Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Ltd.Inventors: Mark Achiel Dekeyser, Paul Thomas McDonald
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Patent number: 5654299Abstract: The present invention concerns the novel use of aryl substituted heterocycles of formula I, set out below, which antagonize the pharmacological actions of one of ent endogenous neuropeptide tachykinins an the neurokinin 2 (NK2) receptor making them useful whenever such antagonism is desired, such as in the treatment of asthma and related conditions. The invention also provides pharmaceutical compositions containing the aryl substituted heterocycles for use in such treatment. Certain novel aryl substituted heterocycles of formula I and novel intermediates for their manufacture are also provided.Type: GrantFiled: April 18, 1994Date of Patent: August 5, 1997Assignee: Zeneca LimitedInventors: Ashokkumar Bhikkappa Shenvi, Robert Toms Jacobs
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Patent number: 5641783Abstract: Disclosed are compounds having a straight or branched aliphatic hydrocarbon structure of formula I: ##STR1## In formula I, n is an integer from one to four and m is an integer from four to twenty. Independently, R.sub.1 and R.sub.2 are hydrogen, a straight or branched chain alkyl, alkenyl or alkynyl of up to twenty carbon atoms in length or --(CH.sub.2).sub.w R.sub.5. If R.sub.1 or R.sub.2 is --(CH.sub.2).sub.w R.sub.5, w may be an integer from one to twenty and R.sub.5 may be an hydroxyl, halo, C.sub.1-8 alkoxyl group or a substituted or unsubstituted carbocycle or heterocycle. Alternatively, R.sub.1 and R.sub.2 may jointly form a substituted or unsubstituted, saturated or unsaturated heterocycle having from four to eight carbon atoms, N being a hetero atom of the resulting heterocycle. R.sub.3 may be either hydrogen or C.sub.1-3. In the compounds, a total sum of carbon atoms comprising R.sub.1 or R.sub.2, (CH.sub.2).sub.n and (CH.sub.2).sub.m does not exceed forty. R.sub.Type: GrantFiled: September 8, 1994Date of Patent: June 24, 1997Assignee: Cell Therapeutics, Inc.Inventors: J. Peter Klein, Gail E. Underiner, Anil M. Kumar
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Patent number: 5624981Abstract: Polyalkylpiperidine-containing acetic acid and 3-aminoacrylic acid derivatives I ##STR1## where R.sup.1 is hydrogen, C.sub.1 - to C.sub.6 -alkyl, formyl, C.sub.2 - to C.sub.6 -alkanoyl, C.sub.1 - to C.sub.12 -alkoxy, C.sub.5 - to C.sub.6 -cycloalkoxy, cyanomethyl, hydroxymethyl, 2-hydroxyethyl or a radical of the formula --CR.sup.3 =CH--CO--OR.sup.4, whereR.sup.3 is hydrogen, C.sub.1 -to C.sub.6 -alkyl or a radical of the formula --CO--OR.sup.4 andR.sup.4 is C.sub.1 - to C.sub.20 -alkyl, C.sub.5 - to C.sub.8 -cycloalkyl, C.sub.7 - to C.sub.18 -aralkyl, phenyl, tolyl or a radical of the formula --(CH.sub.2 CH.sub.2 O).sub.n H or --[CH(CH.sub.3)CH.sub.2 O].sub.n H, where n is a number from 1 to 30,X is O, NH or NR.sup.6, whereR.sup.6 is C.sub.1 - to C.sub.12 -alkyl, andY is hydrogen or a group of the formula =CH--NHR.sup.7 or =CH--NR.sup.6 R.sup.7, whereR.sup.7 is phenyl which can be substituted by one to three C.sub.1 - to C.sub.12 -alkyl, C.sub.1 - to C.sub.Type: GrantFiled: October 7, 1994Date of Patent: April 29, 1997Assignee: BASF AktiengesellschaftInventors: Martin Holderbaum, Alexander Aumueller, Hubert Trauth
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Patent number: 5616579Abstract: Compounds of formula (I): ##STR1## [wherein: R.sup.1 is a cyclic amino group, or a dialkylamino group; R.sup.2 a group of formula --NHCHR.sup.3 R.sup.4 wherein R.sup.3 and R.sup.4 are each alkyl aryl or aralkyl, or together form a cycloalkyl group, or R.sup.2 is an aromatic heterocyclic group, or a group of formula --B--S(O).sub.m --R.sup.5 wherein R.sup.5 is a substituted alkyl group, or an aromatic heterocyclic group; B is an alkylene or alkylidene group; m is 0, 1 or 2; A is a group of formula --CH.dbd.CH-- or --(CH.sub.2).sub.n --, where n is 1, 2 or 3]; and salts thereof have valuable anti-ulcer activity.Type: GrantFiled: March 22, 1993Date of Patent: April 1, 1997Assignee: Sankyo Company, LimitedInventors: Hiroshi Fukumi, Mitsuo Sugiyama, Keiichi Tabata, Koichi Kojima
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Patent number: 5605898Abstract: Disclosed are novel anellated triazole compounds of formula, in which R.sup.A, m, n, X--X, V, W and Q have the meaning stated in the specification; a method of their preapartion; and their use as herbicides.Type: GrantFiled: April 24, 1995Date of Patent: February 25, 1997Assignees: Degussa AG, E. I. DuPont de Nemours and CompanyInventors: Matthias Schafer, Karlheinz Drauz, Dieter Feit
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Patent number: 5602126Abstract: Substituted anilides of formula (I), wherein Q is one of (Q-1), (Q-2) and (Q-3), and R.sup.1 to R.sup.5, Y, Z and Z.sup.1 are as defined in the text, arthropodicidal compositions containing such compounds; and a method for controlling arthropods by use of such compounds.Type: GrantFiled: November 22, 1995Date of Patent: February 11, 1997Assignee: E. I. Du Pont de Nemours and CompanyInventors: William E. Barnette, Charles R. Harrison, George P. Lahm, David W. Piotrowski, Keith D. Wing
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Patent number: 5602251Abstract: Provided is a compound of the formula: ##STR1## This compound is an intermediate to and is used for preparing the arthropodicidal oxidiazine Compound II described in the specification.Type: GrantFiled: October 19, 1995Date of Patent: February 11, 1997Assignee: E. I. Du Pont de Nemours and CompanyInventor: Gary D. Annis
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Patent number: 5580868Abstract: Novel pyridyloxy-acrylic acid esters of the formula ##STR1## in which Ar represents optionally substituted aryl or represents optionally substituted heteroaryl,a process for preparing the novel compounds and their use as agents for combating pests.Novel intermediates, processes for their preparation and their use for the synthesis of pyridyloxy-acrylic acid esters.Type: GrantFiled: August 13, 1993Date of Patent: December 3, 1996Assignee: Bayer AktiengesellschaftInventors: Winfried Lunkenheimer, Lutz Assmann, Stefan Dutzmann, Heinz-Wilhelm Dehne, Gerd H anssler
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Patent number: 5571773Abstract: There are provided novel (2-imidazolin-2-yl) fused heteropyridine compounds, and intermediate compounds for the preparation thereof, and a method for controlling a wide variety of annual and perennial plant species therewith.Type: GrantFiled: June 2, 1995Date of Patent: November 5, 1996Assignee: American Cyanamid CompanyInventors: Barrington Cross, Marinus Los, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson
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Patent number: 5536720Abstract: Compounds of the formula ##STR1## wherein: Z is ##STR2## wherein x is an integer from 0 to 4, n is an integer from 0 to 5 and R is defined below; or ##STR3## wherein n is an integer from 0 to 5 and R is defined below; R is selected from the group consisting of: hydrogen; C.sub.1 -C.sub.4 alkyl; C.sub.1 -C.sub.4 alkoxy; halogen; nitro; phenyl; cyano; phenoxy; benzyloxy; benzyl; C.sub.1 -C.sub.4 dialkylamino; C.sub.1 -C.sub.4 alkylthio; or C.sub.1 -C.sub.4 haloalkyl; andR.sup.1 is a C.sub.1 -C.sub.4 haloalkyl other than a chloroalkyl, or a group of the formula ##STR4## wherein R.sup.4 is halogen, C.sub.1 -C.sub.4 haloalkyl or C.sub.1 -C.sub.4 haloalkoxy; physiologically acceptable salts thereof. These compounds exhibit insecticidal and acaricidal activity.Type: GrantFiled: May 11, 1994Date of Patent: July 16, 1996Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Ltd./LteeInventors: Mark A. Dekeyser, Paul T. McDonald