Nitro Bonded Directly To The Hetero Ring Patents (Class 549/481)
-
Patent number: 10752560Abstract: The invention relates to 5,5?-bis(2,4,6-trinitrophenyl)-2,2?-bi(1,3,4-oxadiazole) and bis(2,4,6-trinitrobenzoyl)oxalohydrazide, an energetic active mass comprising or consisting of 5,5?-bis(2,4,6-trinitrophenyl)-2,2?-bi(1,3,4-oxadiazole) and/or bis(2,4,6-trinitrobenzoyl)oxalohydrazide, a use of 5,5?-bis(2,4,6-trinitrophenyl)-2,2?-bi(1,3,4-oxadiazole) as explosive, a use of bis(2,4,6-trinitrobenzoyl)oxalohydrazide as explosive as well as methods for synthesizing 5,5?-bis(2,4,6-trinitrophenyl)-2,2?-bi(1,3,4-oxadiazole) and bis(2,4,6-trinitrobenzoyl)oxalohydrazide.Type: GrantFiled: October 21, 2016Date of Patent: August 25, 2020Assignee: Ludwig-Maximilians-Universitaet MuenchenInventors: Thomas Klapötke, Tomasz Grzegorz Witkowski
-
Publication number: 20150010643Abstract: This invention relates to a method of treating B cell malignancies, which involves administering to a subject a compound having a structure of formula (I) to cause cell death of a B cell malignancy, thereby treating the B cell malignancy in the subject. Also disclosed are a method of causing cell death of malignant B cells, pharmaceutical compositions and therapeutic systems comprising a compound having a structure of formula (I), and a compound having a structure of formula (I).Type: ApplicationFiled: February 15, 2013Publication date: January 8, 2015Applicant: UNIVERSITY OF ROCHESTERInventor: Jiyong Zhao
-
Publication number: 20140147529Abstract: The present invention relates to a method for reducing the production of methane emanating from the digestive activities of a ruminant and/or for improving ruminant animal performance by using, as active compound at least one organic molecule substituted at any position with at least one nitrooxy group, or a salt thereof, which is administrated to the animal together with the feed. The invention also relates to the use of these compounds in feed and feed additives such as premix, concentrates and total mixed ration (TMR) or in the form of a bolus.Type: ApplicationFiled: December 20, 2011Publication date: May 29, 2014Applicant: DSM IP ASSETS B.V.Inventors: Stephane Duval, Maik Kindermann
-
Patent number: 8518968Abstract: Disclosed herein are novel hydrazone and diacyl hydrazine derivatives that are inhibitors of the endoplasmic reticulum-associated protein degradation (ERAD) pathway. Also disclosed are hydrazone and diacyl hydrazine derivatives as potent and selective inhibitors of the p97 ATPase. These agents provide useful tools for the study of protein degradation and other processes involving p97. Methods of treating diseases or disorders for which p97 inhibition and/or ER stress induction is an effective treatment with certain hydrazone and diacyl hydrazine derivatives are also disclosed.Type: GrantFiled: December 3, 2010Date of Patent: August 27, 2013Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Adrian Wiestner, Yihong Ye, Qiuyan Wang, William C. Trenkle, Bidhan A. Shinkre
-
Publication number: 20120316198Abstract: Disclosed herein are novel hydrazone and diacyl hydrazine derivatives that are inhibitors of the endoplasmic reticulum-associated protein degradation (ERAD) pathway. Also disclosed are hydrazone and diacyl hydrazine derivatives as potent and selective inhibitors of the p97 ATPase. These agents provide useful tools for the study of protein degradation and other processes involving p97. Methods of treating diseases or disorders for which p97 inhibition and/or ER stress induction is an effective treatment with certain hydrazone and diacyl hydrazine derivatives are also disclosed.Type: ApplicationFiled: December 3, 2010Publication date: December 13, 2012Applicant: The United States of American, as Represented by the Secretary, Dept. of Health and Human ServicesInventors: Adrian Wiestner, Yihong Ye, Qiuyan Wang, William C. Trenkle, Bidhan A. Shinkre
-
Publication number: 20110319455Abstract: A method of treating or preventing fungal infection, which includes identifying a plant or animal having a fungal infection and administering an effective amount of an anti-fungal composition to the plant or animal to reduce the fungal infection. In a preferred form of the present invention, the antifungal composition is compound 13 or 33 and is combined with an azole compound, such as fluconazole.Type: ApplicationFiled: April 19, 2011Publication date: December 29, 2011Inventors: Bruce Steven Klein, Brad Mark Tebbets
-
Publication number: 20110288296Abstract: The application relates to a reagent of the general formula R1R2N—ZnY LiY??(I) wherein R1, R2 are, independently, selected from H, substituted or unsubstituted aryl or heteroaryl containing one or more heteroatoms, linear, branched or cyclic, substituted or unsubstituted alkyl, alkenyl, alkynyl, or silyl derivatives thereof; and R1 and R2 together can be part of a cyclic or polymeric structure; and wherein at least one of R1 and R2 is other than H; Y is selected from the group consisting of F; Cl; Br; I; CN; SCN; NCO; Halon, wherein n=3 or 4 and Hal is selected from Cl, Br and I; NO3; BF4; PF6; H; a carboxylate of the general formula RXCO2; an alcoholate of the general formula ORX; a thiolate of the general formula SRX; RXP(O)O2; or SCORX; or SCSRX; OnSRx; wherein n=2 or 3; or NOn, wherein n=2 or 3; and a derivative thereof; wherein Rx is a substituted or unsubstituted aryl or heteroaryl containing one or more heteroatoms, linear, branched or cyclic, substituted or unsubstituted alkyl, alkenyl, alkynyl, orType: ApplicationFiled: February 11, 2010Publication date: November 24, 2011Inventors: Paul Knochel, Marc Mosrin
-
Publication number: 20100319243Abstract: The present disclosure relates to a gasoline combustion improver comprising an organic nitro compound with C—NO2 bond dissociation energy of about 60 to about 80 Kcal/mol of compound, wherein the organic nitro compound is selected from the group consisting of nitro-aromatics, heteroatom aromatic ring compounds, heteroatom nonaromatic ring compounds, and nitrated furfuryls, and wherein the organic nitro compound is not nitrotoluene or dinitrotoluene.Type: ApplicationFiled: June 22, 2009Publication date: December 23, 2010Applicant: Afton Chemical CorporationInventors: Allen A. ARADI, Joseph W. Roos
-
Patent number: 7078542Abstract: Nonlinear optically active compounds, methods for making nonlinear optically active compounds, compounds useful for making nonlinear optically active compounds, methods for making compounds useful for making nonlinear optically active compounds, macrostructures that include nonlinear optically active components, and devices including the nonlinear optically active compounds and the macrostructures.Type: GrantFiled: September 3, 2004Date of Patent: July 18, 2006Assignee: University of WashingtonInventors: Kwan-Yue Jen, Hong Ma, Sen Liu, Larry R Dalton
-
Patent number: 7019024Abstract: The invention provides a pharmaceutical for treatment of neurological and neuropsychiatric disorders comprising a compound of the formula: or a pharmaceutically acceptable salt thereof.Type: GrantFiled: January 9, 2001Date of Patent: March 28, 2006Assignee: Allelix Neuroscience Inc.Inventors: Vassil Iliya Ognyanov, Laurence A. Borden, Stanley Charles Bell, Jing Zhang
-
Patent number: 6599932Abstract: Sulfones of formula I are useful as antiproliferative agents, including, for example, anticancer agents: wherein: Q1 is selected from the group consisting of (a) a phenyl radical according to formula II wherein R1, R2, R3, R4 and R5 are independently selected from the group consisting of hydrogen, halogen, C1-C6 alkyl, C1-C6 alkoxy, nitro, cyano, carboxyl, hydroxyl, amino, C1-C6 trifluoroalkoxy and trifluoromethyl; (b) an aromatic radical selected from the group consisting of 1-naphthyl, 2-naphthyl and 9-anthryl; and (c) an aromatic radical according to formula III wherein n1 is 1 or 2, Y1 and Y2 are independently selected from the group consisting of hydrogen, halogen, and nitro, and X1 is selected from the group consisting of oxygen, nitrogen, sulfur and and Q2 is selected from the group consisting of (d) a phenyl radical according to formula II, as defined above; (e) an aromatic radical selected from the group coType: GrantFiled: November 21, 2002Date of Patent: July 29, 2003Assignee: Temple University-Of The Commonwealth System of Higher EducationInventors: E. Premkumar Reddy, M. V. Ramana Reddy
-
Publication number: 20030130339Abstract: Sulfones of formula I are useful as antiproliferative agents, including, for example, anticancer agents: 1Type: ApplicationFiled: November 21, 2002Publication date: July 10, 2003Inventors: E. Premkumar Reddy, M.V. Ramana Reddy
-
Patent number: 6566375Abstract: Compounds of this invention increase plasma levels of high density lipoprotein or HDL, the “good” cholesterol and as such may be useful for treating diseases such as atherosclerosis.Type: GrantFiled: April 26, 2001Date of Patent: May 20, 2003Assignee: WyethInventor: Thomas J. Commons
-
Patent number: 6028100Abstract: The present invention provides dihalopropene compounds of the general formula: ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.10 alkyl or the like; L is C(.dbd.O)NH or the like; R.sub.2, R.sub.3 and R.sub.4 are independently halogen or the like; R.sub.5, R.sub.6 and R.sub.7 are independently hydrogen or the like; m is an integer of 0 to 4; n is an integer of 0 to 2; X is chlorine or the like; Y is oxygen or the like; and Z is oxygen or the like, which have excellent insecticidal activity so that they are satisfactorily effective for the control of noxious insects.Type: GrantFiled: September 16, 1998Date of Patent: February 22, 2000Assignee: Sumitomo Chemical Company, LimitedInventors: Sanshiro Matsuo, Taro Hirose, Keiichi Izumi, Masaya Suzuki, Noriyasu Sakamoto, Kazunori Tsushima, Shigeru Saito, Hirotaka Takano
-
Patent number: 6011161Abstract: There is provided a process for the preparation of 2-aryl-5-(perfluoroalkyl)pyrrole compounds from N-(perfluoroalkylmethyl)arylimidoyl chloride compounds. The 2-aryl-5-(perfluoroalkyl)pyrrole compounds are useful for the control of insect and acarid pests, and may also be used to prepare other pesticidal arylpyrrole compounds. In addition, the present invention provides N-(perfluoroalkylmethyl)arylimidoyl chloride compounds which are useful as intermediates in the preparation of arylpyrrole compounds.Type: GrantFiled: February 9, 1999Date of Patent: January 4, 2000Assignee: American Cyanamid CompanyInventor: Venkataraman Kameswaran
-
Patent number: 5693667Abstract: A compound, composition, and method for controlling Take-all disease of plants by applying a fungicide of the formula: ##STR1## wherein Z.sub.1 and Z.sub.2 are carbons of a furan ring; A is selected from the group consisting of --C(X)-amine wherein the amine is substituted with a first and a second amine substituent or with an alkylaminocarbonyl and a hydrogen, --C(O)--SR.sub.3 ; --NH--C(X)R.sub.4, and --C(.dbd.NR.sub.3)--XR.sub.7 ;B is --W.sub.m --Q(R.sub.2).sub.3 or selected from o-tolyl, 1-naphthyl, 2-naphthyl, and 9-phenanthryl, each optionally substituted with halogen or R.sub.4 ; Q is C, Si, Ge, or Sn; W is --C(R.sub.3).sub.p H.sub.(2-p) --; or when Q is C, W may also be selected from --N(R.sub.3).sub.m H.sub.(1-m) --, --S(O).sub.p --, and --O--; X is O or S; n is 0, 1, or 2; m is 0 or 1; p is 0, 1, or 2;wherein two R.sub.Type: GrantFiled: December 28, 1994Date of Patent: December 2, 1997Assignee: Monsanto CompanyInventors: Dennis Paul Phillion, Diane Susan Braccolino, Matthew James Graneto, Wendell Gary Phillips, Karey Alan Van Sant, Daniel Mark Walker, Sai Chi Wong
-
Patent number: 5612483Abstract: Nitro-substituted aromatics can be directly aminated with amines in the presence of simple bases and oxygen.Type: GrantFiled: September 6, 1995Date of Patent: March 18, 1997Assignee: Bayer AktiengesellschaftInventor: Manfred Jautelat
-
Patent number: 5399690Abstract: Solid particle dispersions of dyes according to the formula: ##STR1## wherein D is selected from the group consisting of ##STR2## and ketomethylene nuclei are disclosed as filter dyes for photographic elements.In this formula, E.sup.1 and E.sup.2 are each independently electron withdrawing groups. R.sup.1 and R.sup.6 are each independently R or NHR, where R is aryl. R.sup.2 and R.sup.3 are each independently alkyl or aryl, or represent the carbon atoms necessary to form a fused ring with the phenyl ring to which the N atom is attached. R.sup.4 and R.sup.7 are each independently hydrogen, alkyl or aryl. R.sup.5 is alkyl. Z represents the atoms necessary to complete a 5 or 6 memebered heterocyclic nucleus. M.sup.+ is a cation. L.sup.1 through L.sup.7 are each independently methine groups. m is 0, 1, 2, or 3. n is 0 or 1. p is 0, 1, 2, 3, or 4. q is 0, 1, 2, or 3. At least one of R.sup.1 or D includes an aryl ring substituted with a carboxy or sulfonamido substituent.Type: GrantFiled: February 10, 1993Date of Patent: March 21, 1995Assignee: Eastman Kodak CompanyInventors: Donald R. Diehl, Glenn M. Brown, Margaret J. Helber
-
Patent number: 5262539Abstract: Electrophilic aromatic compounds can be reacted with sulphenamides in the presence of bases to form the corresponding aromatic amines.Type: GrantFiled: April 9, 1991Date of Patent: November 16, 1993Assignee: Bayer AktiengesellschaftInventors: Mieczyslaw Makosza, Maciej Bialecki
-
Patent number: 5252757Abstract: A cycloadduct of the formula ##STR1## is prepared by reacting 2,2'-(2,5-furandiyldimethylidine)bis-propanedinitrile with 8-methoxypheptafulvene to form a tetrahydroazulene intermediate and then heating a solution of the tetrahydroazulene intermediate in a boiling solvent to drive off methanol.Type: GrantFiled: July 26, 1991Date of Patent: October 12, 1993Assignee: Suddeutsche Zucker-AktiengsellschaftInventors: Jorg Daub, Knut M. Rapp, Petra Seitz, Rainer Wild, Josef Salbeck
-
Patent number: 5190573Abstract: Cyclohexenone oxime ethers ##STR1## where R.sup.1 is alkyl;A is substituted or unsubstituted alkylene or alkenylene, where methylene is replaced by an oxygen atom, a sulfur atom, a sulfoxyl group, a sulfonyl group or --NR.sup.a --,Z is phenyl or a 5- or 6-membered heteroaromatic structure;X is substituted or unsubstituted amino, nitro, cyano, halogen, alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, substituted or unsubstituted benzyloxycarbony or phenyl;n is 0 to 3, or 1 to 5 where X is halogen;R.sup.Type: GrantFiled: May 8, 1991Date of Patent: March 2, 1993Assignee: BASF AktiengesellschaftInventors: Ulf Misslitz, Norbert Meyer, Juergen Kast, Norbert Goetz, Albrecht Harreus, Bruno Wuerzer, Helmut Walter, Karl-Otto Westphalen, Matthias Gerber
-
Patent number: 5183818Abstract: The present invention provides compounds having the structureY-Het-[Q.sub.1 ]-X-[Q.sub.2 ]-Zwhich inhibit the catalytic action of lipoxygenase enzymes, particularly 5-lipoxygenase, and thereby reduce the biosynthesis of leukotrienes B.sub.4, C.sub.4, D.sub.4, and E.sub.4.In the generic formula given above, X is oxygen or sulfur and Het is a heteroaryl group selected from the group consisting of furyl, thienyl, 2-, 3-, and 4-pyridyl, 2- and 3-benzo[b]furyl, 2- and 3-benzo[b]thienyl and thienothienyl.Y is one or two substituents independently selected from hydrogen, hydroxy, halogen, cyano, alkyl, haloalkyl, alkoxy, alkylthio, alkoxyaryl), alkylthioaryl, arylalkoxy, arylalkylthio, aryloxy, arylthio, alkylamido, cycloalkyl, alkanoyl, alkoxycarbonyl, amino, alkylamino, dialkylamino, and the following groups wherein R, at each occurrence, is independently selected from hydrogen and alkyl of from one to six carbon atoms: --CRROR, --NRC(O)R, --NRC(O)OR, and --C(O)NRR.The group Q.sub.Type: GrantFiled: August 27, 1991Date of Patent: February 2, 1993Assignee: Abbott LaboratoriesInventors: Dee W. Brooks, Andrew O. Stewart, Jonathan G. Martin
-
Patent number: 5162364Abstract: A compound of formula (I): ##STR1## in which R, R.sub.1 and R.sub.2 are as defined in the description. Medicinal product, which is useful in treating disorders related to a dysfunction of GABA.sub.B receptors.Type: GrantFiled: June 11, 1991Date of Patent: November 10, 1992Assignee: Adir et CompagnieInventors: Michel Debaert, Pascal Berthelot, Claude Vaccher
-
Patent number: 5112382Abstract: Compounds of the formula ##STR1## wherein A is selected from the group consisting of (1) phenyl, (2) naphthyl, (3) phenyl substituted with one or more halo, cyano, (C.sub.1 -C.sub.4) alkyl, nitro, (C.sub.1 -C.sub.4)haloalkyl, and (C.sub.1 -C.sub.4)thioalkyl, (4) naphthyl substituted with one or more halo, cyano, (C.sub.1 -C.sub.4)alkyl,nitro,(C.sub.1 -C.sub.4), and (C.sub.1 -C.sub.4) thioalkyl, (5) thiophene, (6) furan, (7) thiophene substituted with one or more substituents selected from halo and nitro, and (8) furan substituted with one or more substituents selected from halo and nitro;R disclose as microbicidally and fungicidally active.Type: GrantFiled: May 24, 1990Date of Patent: May 12, 1992Assignee: Rohm and Haas CompanyInventor: Adam C. Hsu
-
Patent number: 5055471Abstract: This invention relates to derivatives of propanoic acid of the formula ##STR1## Useful as fungicides, insecticides and miticides, to processes for preparing them, to compositions containing them, and to methods of using them to combat fungi, especially fungal infections of plants, and to kill or control insects and mites.Type: GrantFiled: November 15, 1989Date of Patent: October 8, 1991Assignee: Imperial Chemical Industries PLCInventors: Paul J. de Fraine, Anne Martin
-
Patent number: 5053430Abstract: Novel compounds having the general formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined herein. These compounds are useful in the treatment of schizophrenia.Type: GrantFiled: September 22, 1989Date of Patent: October 1, 1991Assignee: Boehringer Ingelheim KGInventors: Matthias Grauert, Herbert Merz, Joachim Mierau, Gunter Schingnitz, Claus Schneider
-
Patent number: 5039685Abstract: Novel O-alkylated oximes of the general formula I ##STR1## wherein R.sup.1 and R.sup.2 are optionally substituted aromatic or heteroaromatic rings, R.sup.3 is hydrogen or lower alkyl, R.sup.4 is a nitrogen containing, substituted ring or an amino group carrying a substituted ring, and n and m independently are 0, 1 or 2, are potent inhibitors of GABA reuptake from the synaptic cleft.Type: GrantFiled: May 10, 1989Date of Patent: August 13, 1991Assignee: Novo Nordisk A/SInventors: Lars J. S. Knutsen, Knud E. Andersen, Anker S. Jorgensen, Ursula Sonnewald
-
Patent number: 4952580Abstract: Polyhaloalkene compounds of the formula: ##STR1## wherein X is sulfur, oxygen, or nitrogen, Y.sup.1 and Y.sup.2 are fluorine, Z is hydrogen or the same as Y.sup.1 and Y.sup.2, and n is 1-4; provided that:(A) when X is sulfur, Z is fluorine and R is thienyl or substituted thienyl, thianaphthyl or substituted thianaphthyl, thiazolinyl or substituted thiazolinyl, oxadiazolyl or substituted oxadiazolyl, 3,4,4-trifluoro-3-butenyloxycarbonylmethyl, thiadiazolyl substituted by halogen or R.sup.2 S, wherein R.sup.2 is 3,4,4-trifluoro-3-butenyl or R.sup.2 is phenylmethyl or phenylthiomethyl each optionally substituted by halogen or nitro; or R is thiadiazolyl substituted by R.sup.3, wherein R.sup.3 is substituted aryl, arylalkyl, aryloxyalkyl, alkylthio, haloalkylthio, haloarylthio, cyanoalkylthio, arylalkylthio, aryloxyalkylthio, arylthioalkylthio, heterocycloalkylthio, alkenylthio, haloalkenylthio, halocycloalkylalkenylthio, wherein said aryl or heterocyclic groups of R.sup.Type: GrantFiled: November 9, 1988Date of Patent: August 28, 1990Assignee: FMC CorporationInventors: Anthony J. Martinez, Thomas G. Cullen
-
Patent number: 4829078Abstract: This invention relates to compounds presented by the general formula: ##STR1## [wherein R.sup.1 and R.sup.2 are: (i) R.sup.1, R.sup.2 and carbon atoms to which R.sup.1 and R.sup.2 are linked, together represent the group of the general formula: ##STR2## (wherein R.sup.5 and R.sup.6 represent hydrogen, alkyl, cycloalkyl, cycloalkyl-alkyl or phenyl, independently, with the proviso that R.sup.5 and R.sup.6 is not hydrogen atoms at the same time), or(ii) R.sup.1 represents hydrogen and R.sup.2 represents the group of the formula: --COR.sup.7 (wherein R.sup.7 represents the group of the formula: ##STR3## (wherein Y represents a single-bond, alkylene, alkenylene, W represents oxygen or sulfur, m represents 1 to 3, R.sup.8 represents hydrogen, halogen, nitro, hydroxy, alkyl or alkoxy, with the proviso that when m represents two or more, plural R.sup.8 s may be different each, and R.sup.9 represents hydrogen, alkyl or phenyl group, with the proviso that two of R.sup.9 may be different each)), R.sup.Type: GrantFiled: February 22, 1988Date of Patent: May 9, 1989Assignee: Ono Pharmaceutical Co., Ltd.Inventors: Katsuhiro Imaki, Tadao Okegawa, Yoshinobu Arai
-
Patent number: 4798892Abstract: The present invention relates to compounds of the general formula ##STR1## wherein Ar represents a substituted or unsubstituted heterocyclic group; W represents alkylene of from 1 to about 10 carbon atoms; and B represents --NR.sub.2 COR.sub.1, --NR.sub.2 CONR.sub.1 R.sub.3, --NR.sub.2 SO.sub.2 R.sub.1, NR.sub.2 SO.sub.2 NR.sub.1 R.sub.3, or --NR.sub.2 COOR.sub.1, wherein R.sub.1, R.sub.2 and R.sub.3 may be alike or different and may be hydrogen, alkyl, alkoxyalkyl cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R.sub.1 is not hydrogen when B is --NR.sub.2 SO.sub.2 R.sub.1 or --NR.sub.2 COOR.sub.1, or R.sub.1 and R.sub.3 may together with N form a 5 to 7 membered heterocyclic group and the pharmaceutically acceptable salts thereof. The compounds exhibit beta-adrenergic blocking activity and are also useful in the treatment of glaucoma.Type: GrantFiled: April 14, 1986Date of Patent: January 17, 1989Assignee: E. I. Du Pont de Nemours and CompanyInventors: Sheung T. Kam, William L. Matier, Ghanshyam Patil, Khuong H. X. Mai
-
Patent number: 4792606Abstract: A process for the preparation of a dimeric aromatic acyl cyanide of the formula ##STR1## in which Ar is optionally substituted phenyl, naphthyl or hetaryl,comprising reaction an acyl halide of the formulaAr--CO--Halin whichHal is fluorine, chlorine or bromine, with an alkali metal cyanide in a two-phase system comprising water and a water-immiscible or only sparingly water-miscible aliphatic ketone, and in the presence of a phase-transfer catalyst. The products are known intermediates for pesticides.Type: GrantFiled: July 16, 1987Date of Patent: December 20, 1988Assignee: Bayer AktiengesellschaftInventors: Reinhard Lantzsch, Hermann-Dieter Krall
-
Patent number: 4701527Abstract: A method of synthesizing with improved reaction kinetics and improved effective yields salicylamide compounds of the formula: ##STR1## wherein R.sub.1 is a substituent selected from the group consisting of --H, --COC.sub.n H.sub.2n+1 and --C.sub.n H.sub.2n+1 wherein n is an integer with a value of from 1 through to about 15, R.sub.2 is a substituent selected from the group consisting of --H, --CN, --NO.sub.2, --F, --Cl, --Br, --I, --CF.sub.3, --CBr.sub.3, --CCl.sub.3, --CI.sub.3 and R.sub.1 and R.sub.3 is an R.sub.2 substituted heterocyclic compound selected (e.g.) from the group consisting of furan, thiazole, benzothiazole and purine which comprises reacting a phenyl salicylate ester bearing an R.sub.1 substituent on the benzene ring of the salicylic acid portion thereof with an R.sub.2 substituted aniline or a heterocyclic amine NH.sub.2 --R.sub.Type: GrantFiled: November 20, 1984Date of Patent: October 20, 1987Assignee: Lever Brothers CompanyInventors: Gerald S. Koermer, Eddie N. Gutierrez, Maryfrances Prorok
-
Patent number: 4675320Abstract: Antimicrobial 2-nitro-3-phenylbenzofurans wherein the benzo or the 3-phenyl portion of the molecule is bonded to an alkylene or an oxyalkylene group which is in turn bonded to a basic nitrogen atom or to the nitrogen atom of an (N-lower alkanoyl)amino group.Type: GrantFiled: May 15, 1985Date of Patent: June 23, 1987Assignee: Riker Laboratories, Inc.Inventors: Robert A. Scherrer, Richard M. Stern, Walton J. Hammar
-
Patent number: 4663465Abstract: 2,2-Dimethyl-3-arylcyclopropanecarboxylic acids and esters, suitable as insecticide intermediates, of the formula ##STR1## in which Ar is naphthyl or substituted furyl, thienyl or phenyl, andR.sup.1 is hydrogen or alkyl, are produced by subjecting ##STR2## to radical polymerization to produce ##STR3## reacting that with chlorine or bromine to produce ##STR4## and reacting that with an alkali metal or alkaline earth metal hydroxide or carbonate. Various intermediates II and III are new.Type: GrantFiled: December 4, 1985Date of Patent: May 5, 1987Assignee: Bayer AktiengesellschaftInventors: Reinhard Lantzsch, Dieter Arlt, Manfred Jautelat
-
Patent number: 4643849Abstract: This invention relates to amine derivatives and salts thereof. These compounds have an anti-ulcer activity which is effective to human beings and animals. This disclosure relates to such compounds, a process for the preparation thereof and an anti-ulcer agent containing the same.Type: GrantFiled: November 14, 1983Date of Patent: February 17, 1987Assignee: Toyama Chemical Co., Ltd.Inventors: Shiro Hirai, Hiroshi Hirano, Hirotoshi Arai, Yasuo Kiba, Hisanari Shibata, Yoshikazu Kusayanagi, Minako Yotsuji, Kazuhiko Hashiba, Kikuko Tanada
-
Patent number: 4634783Abstract: Amidine compounds of the formula ##STR1## and pharmaceutically acceptable acid addition salts thereof are novel compounds and are useful as powerful anti-trypsin, anti-plasmin, anti-kallikrein and anti-thrombin agents. They are also useful as a powerful anti-complement agent.Type: GrantFiled: January 23, 1984Date of Patent: January 6, 1987Assignee: Torii & Co. Ltd.Inventors: Setsuro Fujii, Toyoo Nakayama, Shigeki Nunomura, Ryoji Matsui, Shin-ichi Watanabe, Kimio Sudo, Toshiyuki Okutome, Masateru Kurumi, Yojiro Sakurai, Takuo Aoyama
-
Patent number: 4594430Abstract: Geminal dinitro compounds are prepared by reacting an organic nitro compound having a replaceable hydrogen on the carbon to which the nitro group is attached with a source of nitrite ions in the presence of an oxidizing agent and a catalytic amount of an alkali metal ferricyanide.Type: GrantFiled: January 31, 1985Date of Patent: June 10, 1986Assignee: United States of America as represented by the Secretary of the Air ForceInventors: Vytautas Grakauskas, Lee C. Garver, Kurt Baum
-
Patent number: 4549025Abstract: Carboxylic acids having the general formula:R--COOHwherein R is selected from the group consisting of aryl, aralkyl, aralkenyl, aralkynyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, heteroarylalkynyl, alkyl, alkenyl and alkynyl, optionally substituted by inert or non-reactive substituents under the reaction conditions, are obtained by oxidation of the corresponding aldehydes with an alkali metal or alkaline-earth metal chlorite in the presence of hydrogen peroxide and in an aqueous-organic solvent. The resulting carboxylic acids are utilizable as intermediates for preparing fine chemicals in known ways.Type: GrantFiled: December 12, 1984Date of Patent: October 22, 1985Assignee: Montedison S.p.A.Inventors: Enrico Dalcanale, Giorgio Bottaccio, Stefano Campolmi, Fernando Montanari
-
Patent number: 4535162Abstract: A process is herein described for catalytically reducing nitroaromatic compounds by displacement of hydrogen from carbon monoxide and water or from synthesis gas to nitroaromatic compounds, the catalytic reduction being catalyzed by complexes of rhodium, iridium, ruthenium and osmium; said process is characterized in that the CO+H.sub.2 O system or the (CO+H.sub.2)+H.sub.2 O system is caused to react with a nitroaromatic compound of formula:Ar--(NO.sub.2).sub.x (I)wherein Ar is an aryl or hetero-aryl group, also substituted by inert groups; x is an integer from 1 to 3, in the presence of a complex catalyst of formula:[MChel(L).sub.2 ].sup.+ X.sup.- (II)or of a catalyst composed by carbonyl compounds and chelants of formula:Mz(CO).sub.y +nChel (III)wherein M=Rh, Ir, Ru, Os; "Chel" is a bidentate or tridentate aromatic nitrogen chelating compound; "L" is a molecule of carbon monoxide or of an olefin or half a molecule of a diolefin; X.sup.- is an anion selected from Cl.sup.-, Br.sup.-, I.sup.-, PF.sub.6.sup.Type: GrantFiled: June 16, 1983Date of Patent: August 13, 1985Assignee: Montedison S.p.A.Inventors: Giovanni Mestroni, Grazia Zassinovich, Enzo Alessio
-
Patent number: 4388469Abstract: Diphenylalkanoether and diphenylalkanone oxime-ether derivatives of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are each independently an aryl group optionally substituted with 1 to 3 substituents selected from the group consisting of halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, nitro, cyano, di(C.sub.1 -C.sub.4)alkylamino, amino, benzyloxy, hydroxyl, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkylsulfonyl, C.sub.1 -C.sub.4 alkanoylamino, C.sub.1 -C.sub.4 alkylamino and N-(C.sub.1 -C.sub.4)alkyl-N-(C.sub.1 -C.sub.4)alkanoylamino, Z.sup.1 is a group of the formula: ##STR2## (wherein R.sup.3 and R.sup.4 are each independently a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group or an ar(C.sub.1 -C.sub.Type: GrantFiled: April 2, 1980Date of Patent: June 14, 1983Assignee: Sumitomo Chemical Company, LimitedInventors: Keiichi Ono, Hajime Kawakami, Junki Katsube
-
Patent number: 4328367Abstract: Novel tetrahydrophthalamide derivatives of the general formula: ##STR1## wherein X is chlorine or bromine, and R is hydrogen, or an alkyl, a substituted alkyl, a cycloalkyl, a substituted cycloalkyl, an alkenyl, or an alkynyl group, have strong herbicidal activity and are particularly, useful for selectively controlling weeds without causing any substantial injury to soybean and other crop plants.Type: GrantFiled: November 27, 1978Date of Patent: May 4, 1982Assignee: Takeda Chemical Industries, Ltd.Inventor: Hiroshi Nagase