Chalcogen Attached Indirectly To The Six-membered Hetero Ring By Nonionic Bonding (e.g., Sulfato Betaines, Etc.) Patents (Class 546/339)
-
Patent number: 5202500Abstract: Arylacetaldehyde-dialkylacetals are prepared with high yields and selectivity from the corresponding chloromethylaromatics in the presence of hydrogen chloride acceptors and methyl carbonyl compounds as catalysts and in the presence of orthoesters as water-binding agents by hydroformylation with carbon monoxide and hydrogen.Type: GrantFiled: November 21, 1991Date of Patent: April 13, 1993Assignee: Huels AktiengesellschaftInventors: Christoph Theis, Wilfried Latz
-
Patent number: 5200116Abstract: Described are a series of novel photochromic benzopyran and naphthopyran compounds substituted with (1) a cyclopropyl group and (2) a phenyl, substituted phenyl, or 5-member aromatic heterocyclic group at the 2-position of the benzopyran or naphthopyran ring. Also described are organic host materials that contain or that are coated with such compounds. Articles such as ophthalmic or plano lenses that incorporate the novel pyran compounds or combinations of the novel pyran compounds with other complementary photochromic compounds are described.Type: GrantFiled: July 23, 1990Date of Patent: April 6, 1993Assignee: PPG Industries, Inc.Inventor: Harry G. Heller
-
Patent number: 5196433Abstract: Compounds of the Formula ##STR1## where R is alkyl or cycloalkyl,X,Y,Z are hydrogen, halogen, alkyl, alkoxy, alkoximino, haloalkyl, cyano, niro or substituted or unsubstituted phenyl or phenoxy,W is a single bond or one of the groups --CH.sub.2 --, --CH(CH.sub.3)-- or --CH.sub.2 CH.sub.2 -- andn is 0 or 1, andplant-tolerated acid addition salts thereof, and fungicides containing these compounds.Type: GrantFiled: June 4, 1992Date of Patent: March 23, 1993Assignee: BASF AktiengesellschaftInventors: Thomas Zierke, Eberhard Ammermann, Gisela Lorenz
-
Patent number: 5196610Abstract: A compound of formula: ##STR1## wherein W represents one or two substituents selected from halo, alkyl, alkoxy, alkoxyalkyl, haloalkyl and haloalkoxy, or W represents a bidentate group linking adjacent carbon atoms selected from alkylene and alkylenedioxy; Z represents a fluoroalkyl group of up to two carbon atoms; Y represents a substituted aryl group where such substituent is selected from halo, alkyl, aryl, aralkyl, aryloxy and arylamino; and either X' is hydrogen and X is selected from hydrogen, halo, hydroxy, alkoxy and aryloxy, or X and X' together represent a second bond between the adjacent carbon atoms. The compounds have useful insecticidal properties.Type: GrantFiled: July 31, 1986Date of Patent: March 23, 1993Assignee: Imperial Chemical Industries PLCInventors: Michael J. Bushell, Alan J. Whittle, Robin A. E. Carr
-
Patent number: 5194619Abstract: The compounds of the formula I or Ia ##STR1## in which R.sup.1 is alkyl, aryl, alkoxy, alkenyl, arylalkyl, alkylaryl, aryloxy, fluoroalkyl, halogenoaryl, alkynyl, trialkylsilyl or a heteroaromatic radical,R.sup.2, R.sup.3 and R.sup.4, in addition to hydrogen, have the meanings given under R.sup.1 andR.sup.5 is hydrogen, alkyl, fluoroalkyl or alkenyl, can be obtained in a one-stage process by reaction of a compound II ##STR2## with (substituted) cyclopentadiene in the presence of a base. The compounds I and Ia are suitable as ligands for metallocene complexes which are used as catalysts in olefin polymerization.Type: GrantFiled: February 14, 1992Date of Patent: March 16, 1993Assignee: Hoechst AktiengesellschaftInventors: Dieter Reuschling, Jurgen Rohrmann, Gerhard Erker, Reiner Nolte, Michael Aulbach, Astrid Weiss
-
Patent number: 5180520Abstract: The subject application discloses chiral nonracemic compositions of the general formula: ##STR1## wherein R.sub.1 is an achiral tail of two to sixteen carbons; Ar is an achiral FLC core of at least two rings; * denotes a chiral or potentially chiral carbon; Q is H or a methyl group; X and Z are halides and Y is H or a halide; and R.sub.2 is one to ten carbon atoms. The --O--C*HQ--C*HX--C*HY-- segment comprises the chiral proximal segment of the chiral tail. Z can be an ortho halide alone, or ortho and meta halides on adjacent carbons on the aromatic ring of the core adjacent to the proximal segment. R.sub.2 is the distal segment of the chiral tail.Type: GrantFiled: July 20, 1990Date of Patent: January 19, 1993Assignee: University Research CorporationInventors: Michael Wand, Rohini Vohra, David Walba
-
Patent number: 5175167Abstract: Hetarylalkenes of the general formula I ##STR1## where Ar is hetaryl,A is C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.3 -C.sub.8 -cycloalkyl-C.sub.1 -C.sub.3 -alkyl or unsubstituted or monosubstituted, disubstituted or trisubstituted aryl or aralkyl, ##STR2## Z is whereR is hydrogen, C.sub.2 -C.sub.4 -acyl, unsubstituted or substituted benzoyl, C.sub.1 -C.sub.4 -alkylsulfonyl, unsubstituted or C.sub.1 -C.sub.4 -alkyl-substituted phenylsulfonyl or a radical R.sup.1,R.sup.1 is C.sub.1 -C.sub.4 -alkyl or unsubstituted or substituted phenyl or benzyland Hal is fluorine, chlorine, bromine or iodine,and B is unsubstituted or substituted mononuclear or dinuclear aryl, aralkyl or hetaryl,and their N-oxides and addition salts, the preparation of these substances, intermediates for this purpose and the preparation thereof, fungicides containing hetarylalkenes and a corresponding method for controlling harmful fungi.Type: GrantFiled: February 8, 1991Date of Patent: December 29, 1992Assignee: BASF AktiengesellschaftInventors: Bernhard Zipperer, Manfred Lauer, Norbert Goetz, Thomas Zierke, Eberhard Ammermann, Gisela Lorenz
-
Patent number: 5167859Abstract: 2,5-Disubstituted heterocycles of the formula I ##STR1## in which R.sup.1 and R.sup.2, each independently of one another, are alkyl, alkenyl or oxaalkyl having up to 12 C atoms,L.sup.1 and L.sup.2, each independently of one another are H or F,Y is --O--, --CO--O--, --O--CO-- or a single bond,m is 1 or 2,Z is H, F, OH or alkyl having up to 5 C atoms, andQ is --O--, --O--CO--, or if Z is fluorine or hydroxyl, is also be a single bondare suitable as components of ferroelectric mixtures.Type: GrantFiled: December 21, 1989Date of Patent: December 1, 1992Assignee: Merck Patent Gesellschaft Mit Beschraenkter HaftungInventors: Andreas Wachtler, Thomas Geelhaar, Hans-Adolf Kurmeier, Detlef Pauluth
-
Patent number: 5164112Abstract: .alpha.-hydroxyketone derivatives represented by the general formula (I) which are novel optically active compounds; liquid crystal compositions, such as chiral smectic or chiral nematic compositions, containing the derivatives; and liquid crystal devices using the compositions. ##STR1## wherein A and B are independently a radical represented by the general formula (II): ##STR2## wherein R.sup.2 is an aliphatic hydrocarbon having 1 to 16 carbon atoms, which may contain --O-- and may be substituted by a cyano group and/or a halogen atom, ##STR3## are independently a single bond, ##STR4## etc., X and Y are independently a single bond, or --CH.sub.2 CH.sub.2 --, etc., or an aliphatic hydrocarbon having 1 to 16 carbon atoms; R.sup.1 is an alkyl group, a phenyl group, or a cyclohexyl group; n is 0 or 1; and the asterisk (*) indicates an asymmetric carbon atom.Type: GrantFiled: July 17, 1990Date of Patent: November 17, 1992Assignee: Chisso CorporationInventors: Shinichi Saito, Hiromichi Inoue, Kouji Ohno
-
Patent number: 5151428Abstract: A pyridine derivative of the formula: ##STR1## wherein R.sup.1 is, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.3 alkoxy gorup, a C.sub.1 -C.sub.3 haloalkoxy group, a cyano group or a nitro group; R.sup.2 is, the same or different, each a hydrogen atom, a halogen atom or a methyl group; R.sup.3 is a halogen atom or a C.sub.1 -C.sub.3 alkyl group; R.sub.4 is a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group; R.sup.5 is, the same or different, each a halogen atom, a C.sub.1 -C.sub.3 alkyl group, a C.sub.1 -C.sub.3 haloalkyl group, a C.sub.1 -C.sub.3 alkoxy group or a C.sub.1 -C.sub.3 haloalkoxy group; X is an oxygen atom, a sulfur atom, a carbonyl group, a sulfinyl group, a sulfonyl group, an imino group or a methylene group; Y is an oxygen atom or a sulfur atom; l is an integer of 1 to 5; m is an integer of 1 to 3; and n is an integer of 1 to 4, which is useful for control of insect pest.Type: GrantFiled: May 24, 1991Date of Patent: September 29, 1992Inventors: Noriyasu Sakamoto, Hirosi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda, Noritada Matsuo
-
Patent number: 5145601Abstract: Liquid crystal and ferroelectric liquid crystal compounds having core moieties based on nicotinic acid and having the general formula: ##STR1## where A is N or N--O and where R.sub.1 and R.sub.2, independently of one another, are straight chain or branched alkyl groups having from 1 to 20 carbons are provided. Ferroelectric liquid crystals of the present invention include those compounds in which one of R.sub.1 or R.sub.2 are chiral nonracemic groups. The pyridines and pyridine n-oxides or the present invention are useful as components of liquid crystal materials and certain of these compounds are useful as components of ferroelectric liquid crystal materials.Type: GrantFiled: June 25, 1990Date of Patent: September 8, 1992Assignee: The University of Colorado Foundation Inc.Inventors: Bengt Otterholm, David M. Walba
-
Patent number: 5137923Abstract: Lipophilic quaternary ammonium salicylate, characterized in that it corresponds to the formula: ##STR1## in which: (i) R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be identical or different, denote an alkyl or alkylcycloalkyl radical, optionally substituted or interrupted;(ii) R.sub.3 and/or R.sub.4 denote(s) a group:R.sub.8 --OC.sub.2 H.sub.3 R.sub.7 ].sub.n [OCH.sub.2 CHOH--CH.sub.2 ].sub.pin which: 0.ltoreq.n.ltoreq.4 and p denotes 0 or 1; R.sub.8 denotes H or an alkyl, alkenyl, alkylcycloalkyl or alkylaryl radical;(iii) R.sub.4 denotes an alkylphenyl radical;(iv), (v) R.sub.1 and R.sub.2 can form a saturated or unsaturated aromatic or non-aromatic heterocycle;(vi) R.sub.1, R.sub.2 and R.sub.3 form polycyclic derivatives with the nitrogen atoms; R.sub.5 denotes a group corresponding to the formula: ##STR2## in which n is an integer varying between 0 and 10.Type: GrantFiled: June 21, 1990Date of Patent: August 11, 1992Assignee: L'OrealInventors: Michel Philippe, Henri Sebag, Michel Hocquaux, Bernard Jacquet, Jean P. Laugier
-
Patent number: 5134147Abstract: Compounds of formula I ##STR1## in which m represents an integer from 0 to 5, n represents an integer from 1 to 2, p is equal to 0, 1 or 2,X, Y and Z, which may be identical or different, each represent a hydrogen atom, a halogen atom, a linear or branched alkyl radical, a trifluoromethyl radical, an alkoxy radical, an alkylthio radical or a hydroxyl radical, andR represents a 2-benzofuranyl or 2,3-dihydro-2-benzofuranyl radical (it being possible for each to be substituted on the benzene ring), a 2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b']difuran-2-yl radical, a 4-oxo-4H-chromen-2-yl radical (optionally substituted on the benzene ring), a benzocyclobutenyl radical of formula A or an indanyl radical of formula B: ##STR2## (in which: R.sub.1 and R.sub.Type: GrantFiled: October 21, 1991Date of Patent: July 28, 1992Assignee: Adir et CompagnieInventors: Jean L. Peglion, Francis Colpaert
-
Patent number: 5134167Abstract: 1-Azabutadienes of the formula ##STR1## where R.sup.1 and R.sup.2 are each phenyl, biphenyl, naphthyl or pyridyl, and these radicals may be substituted, or are each alkyl which is unsubstituted or substituted, R.sup.3 is substituted or unsubstituted phenyl or a radical OR.sup.4, where R.sup.4 is hydrogen, alkyl or an aromatic or aliphatic acyl group, or R.sup.3 is a radical NHR.sup.5, where R.sup.5 is hydrogen, substituted or unsubstituted phenyl, or the carbamide group, and fungicidal agents containing these compounds.Type: GrantFiled: July 11, 1990Date of Patent: July 28, 1992Assignee: BASF AktiengesellschaftInventors: Manfred Lauer, Bernhard Zipperer, Norbert Goetz, Gisela Lorenz, Eberhard Ammermann
-
Patent number: 5130048Abstract: The subject application discloses a chiral nonracemic composition of the general formula:R.sub.1 --Ar--O--CH.sub.2 --C*HX--C*HY--CH.sub.2 --O--R.sub.2wherein R.sub.1 is an achiral tail of two to sixteen carbons; Ar is an achiral FLC core of at least two rings; * denotes a chiral carbon; X and Y are halogens; and R.sub.2 is one to ten carbon atoms. The --O--CH.sub.2 --C*HX--C*HY--CH.sub.2 --O-- segment comprises the chiral proximal segment of the chiral tail; the proximal segment is selected from the enantiomers 2R,3R-dihalo and 2S,3S-dihalo. R.sub.2 is the distal segment of the chiral tail.Type: GrantFiled: July 20, 1990Date of Patent: July 14, 1992Assignee: Displaytech, Inc.Inventors: Michael Wand, William N. Thurmes, David Walba
-
Patent number: 5130435Abstract: Vinyl ethers of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are identical to or different from one another, each being hydrogen, straight-chain or branched alkyl or alkenyl of up to 12 carbon atoms, cycloalkyl or cycloalkylene of from 5 to 8 carbon atoms, aryl, alkylaryl, alkenylaryl, aralkyl and aralkenyl of from 6 to 16 carbon atoms, halogen-substituted aryl or heterocyclyl, and in addition the radicals R.sup.1 and R.sup.2 or R.sup.1 and R.sup.3, together with the carbon atom to which they are bonded, can form a cycloalkane, cycloalkene or a heterocycle, and R.sup.4 is alkyl, alkylaryl or aralkyl, are prepared by eliminating an alcohol from an acetal/ketal of the formula ##STR2## where R.sup.1, R.sup.2, R.sup.3 and R.sup.Type: GrantFiled: August 9, 1990Date of Patent: July 14, 1992Assignee: BASF AktiengesellschaftInventors: Wolfgang Hoelderich, Norbert Goetz, Leopold Hupfer
-
Patent number: 5123953Abstract: Compounds of formula: ##STR1## in which: n=0, 1, 2f=0, 1Ar is an optionally substituted phenyl or pyridyl groupU a chlorine or bromine atomV a bromine or chlorine or iodine atomB is C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.10 cycloalkyl, which are optionally substituted by 1 to 6 halogen atoms, phenyl or pyridyl or oxidized pyridyl, which are optionally substituted.Use of these compounds as herbicides which are selective but especially antigraminaceous at preemergence.Type: GrantFiled: April 10, 1990Date of Patent: June 23, 1992Assignee: Rhone-Poulenc AgrochimieInventors: Philipe Desbordes, Michel Euvrard, Francois De Reinach Hirtzbach, Christopher Pearson
-
Patent number: 5124334Abstract: The invention relates to benylalcohol phospholipase A.sub.2 inhibitors, pharmaceutical compositions containing them, and methods of treating phospholipase A.sub.2 -mediated conditions in mammals by administration of a therapeutically effective amount of such a benzylalcohol phospholipase A.sub.2 inhibitor.Type: GrantFiled: July 28, 1989Date of Patent: June 23, 1992Assignee: Du Pont Merck Pharmaceutical CompanyInventor: Wendell W. Wilkerson
-
Patent number: 5100460Abstract: Herbicides of formula: ##STR1## in which: n=0,1, 2f=0,1A is chosen from the groups ##STR2## in which: Ar is chosen from the groups ##STR3## B is chosen from optionally substituted C.sub.1 -C.sub.10 alkyl and C.sub.3 -C.sub.Type: GrantFiled: July 13, 1989Date of Patent: March 31, 1992Assignee: Rhone-Poulenc AgrochimieInventors: Philippe Desbordes, Michel Euvrard
-
Patent number: 5089168Abstract: Optically active nitrogen-containing heterocycles of the formula I according to claim 1 are suitable as components for ferroelectric liquid crystalline materials.Type: GrantFiled: May 16, 1989Date of Patent: February 18, 1992Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Joachim Krause, Rudolf Eidenschink, Klaus Bofinger, Reinhard Hopf, Volker Reiffenrath, Eike Poetsch, Bernhard Scheuble, Thomas Geelhaar
-
Patent number: 5087764Abstract: 1,4-disubstituted 2,3-difluorobenzenes according to formula I are suitable as intermediates for the synthesis of liquid crystalline compounds.Type: GrantFiled: May 12, 1989Date of Patent: February 11, 1992Assignee: Merck Patent Gesellschaft mit beschrankter HafungInventors: Volker Reiffenrath, Joachim Krause
-
Quinoline substituted naphthalenepropionic acid derivatives as anti-inflammatory/antiallergic agents
Patent number: 5084575Abstract: There are disclosed compounds of the formula ##STR1## wherein a is alkyl 3-19 carbon atoms, diloweralkyl allyl, diahaloallyl, diphenylallyl, lower alkynyl, ##STR2## W is --CR.sub.2 O--, --CH.dbd.CH-- or --CH.dbd.CHCH.sub.2 O-- X is N or CR;Z is ##STR3## R is hydrogen or lower alkyl; Y is ##STR4## R.sup.1 is hydrogen, lower alkyl or phenyl; R.sup.2 is hydrogen or lower alkyl; orR.sup.1 and R.sup.2 taken together form a benzene ring, optionally substituted by halo;R.sup.3 is --OR, ##STR5## -- NHSO.sub.2 R.sup.4 ; R.sup.4 is phenyl or loweralkyl substituted phenyl;R.sup.5 is halo;and the pharmaceutically acceptable salts thereof, and their use in the treatment of leukotriene-mediated naso-bronchial obstructive airpassageway conditions, such as alelrgic rhinitis, allergic bronchial asthma and the like, in psoriasis, ulcerative colitis, rheumatoid arthritis as well as in other immediate hypersensitivity reactions.Type: GrantFiled: September 6, 1990Date of Patent: January 28, 1992Assignee: American Home Products CorporationInventors: Anthony F. Kreft, III., John H. Musser, James J. Bicksler, John W. Giberson, Dennis M. Kubrak, Annette L. Banker -
Patent number: 5079361Abstract: Cross-linking reagents which are highly specific for sulphydryl groups and react with thiols at an excellent rate. The essential feature of the reagents is at least one vinyl group conjugated with an armoatic nitrogen heterocycle. Particular examples include vinyl pyridines, vinyl pyrimidines and vinyl triazines.Type: GrantFiled: September 9, 1988Date of Patent: January 7, 1992Assignee: Celltech LimitedInventors: Rikki P. Alexander, Michael A. W. Eaton, Thomas A. Millican, Richard C. D. Titmas
-
Patent number: 5068333Abstract: The present invention relates to processes and intermediates for the preparation of spiro-heteroazolones. The latter compounds are useful as aldose reductase inhibitors.Type: GrantFiled: March 7, 1990Date of Patent: November 26, 1991Assignee: Pfizer Inc.Inventors: Charles W. Murtiashaw, George J. Quallich
-
Patent number: 5061718Abstract: The invention relates to an anti-inflammatory or antiallergic composition containing a compound of the formula ##STR1## wherein A is ##STR2## R.sup.1 is aryl which may have cyano or carbamoyl, or heterocyclic group which may have lower alkyl,R.sup.2 is hydrogen or lower alkyl,R.sup.3 is lower alkyl,X is hydrogen, halogen, hydroxy or lower alkyl,m is an integer 1 or 2, andn is an integer 1 to 4, or pharmaceutically acceptable salts thereof.Type: GrantFiled: January 30, 1990Date of Patent: October 29, 1991Assignee: Fujisawa Pharmaceutical Company, Ltd.Inventors: Teruo Oku, Yoshio Kawai, Hiroshi Kayakiri, Kazuyoshi Kuratani, Masashi Hashimoto
-
Patent number: 5047544Abstract: Fungicidal substituted pyridine derivatives of the formula ##STR1## in which Ar stands for optionally substituted aryl,X stands for oxygen, sulphur, sulphinyl, sulphonyl or for one of the groups --CH.sub.2 --; --O--CH.sub.2 --; --CH.sub.2 --O--; --O--CH.sub.2 --CH.sub.2 --; --S(O).sub.n --CH.sub.2 --; --CH.sub.2 --S(O).sub.n --or --S(O).sub.n --CH.sub.2 --CH.sub.2 --,in whichn in each case stands for the number 0, 1 or 2,R stands for alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, cycloalkylalkyl or for in each case optionally substituted aryl, aralkyl, aryloxyalkyl or arylthioalkyl andm stands for the number 0 or 1,and plant-compatible acid and metal salt addition products thereof. Intermediates of the formula ##STR2## are also new.Type: GrantFiled: December 26, 1989Date of Patent: September 10, 1991Assignee: Bayer AktiengesellschaftInventors: Hans-Ludwig Elbe, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
-
Patent number: 5047171Abstract: A liquid crystal compound suitable as a material for ferroelectric liquid crystal display elements and a liquid crystal composition containing the same are provided, which liquid crystal compound is an optically active-2,5-diphenylpyridine expressed by the formula (I) ##STR1## wherein one of R.sup.1 and R.sup.2 is 1-20C alkenyl, alkynyl, alkoxy, alkenyloxy or alkynyloxy and the other is an optically active group; and X and Y each independently represent H, halogen or CN and at least one of X and Y is H.Type: GrantFiled: September 1, 1988Date of Patent: September 10, 1991Assignee: Chisso CorporationInventors: Kouji Ohno, Shinichi Saito, Hiromichi Inoue
-
Patent number: 5036073Abstract: Fungicidal substituted pyridine derivatives of the formula ##STR1## in which Ar stands for optionally substituted aryl,X stands for oxygen, sulphur, sulphinyl, sulphonyl or for one of the groups --CH.sub.2 --; --O--CH.sub.2 --; --CH.sub.2 --O--; --O--CH.sub.2 --CH.sub.2 --; --S(O).sub.n --CH.sub.2 --; --CH.sub.2 --S(O).sub.n -- or --S(O).sub.n --CH.sub.2 --CH.sub.2 --,in whichn in each case stands for the number 0, 1 or 2,R stands for alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, cycloalkylalkyl or for in each case optionally substituted aryl, aralkyl, aryloxyalkyl or arylthioalkyl andm stands for the number 0 or 1,and plant-compatible acid and metal salt addition products thereof. Intermediates of the formula ##STR2## are also new.Type: GrantFiled: November 28, 1989Date of Patent: July 30, 1991Assignee: Bayer AktiengesellschaftInventors: Hans-Ludwig Elbe, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
-
Patent number: 5036074Abstract: The invention concerns new pyridine derivatives of the formula ##STR1## wherein X signifies a group ##STR2## and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the significances given in the description, and their N-oxides, N-amino salts, copper complexes and acid addition salts, processes for the manufacture of these substances, fungicidal compositions which contain these substances as the active ingredient and the use of such substances and compositions for the control of fungi in agriculture and in horticulture.Type: GrantFiled: February 20, 1990Date of Patent: July 30, 1991Assignee: Ciba-Geigy CorporationInventors: Hans P. Isenring, Beat Zehnder, Hugo Ziegler
-
Patent number: 5024736Abstract: A process in which disubstituted ethane sulfonic compounds are employed as electroplating auxiliaries in electroplating. The compounds for use in combination with the claimed process have the general formula: ##STR1## wherein, A represents a pyridinium radical ##STR2## in which R.sub.1 and R.sub.2 denote hydrogen or an alkyl radical having 1 to 3 carbon atoms, or R.sub.1 and R.sub.2, together with the pyridinium radical, form a condensed six-membered aromatic ring; or,A represents a mercapto radical of the formula --S--R.sub.4, in which R.sub.4 denotes hydrogen or the group: ##STR3## and R.sub.3 is an alkyl group having 1 to 4 carbon atoms. Also included within the scope of the present invention are alkali or ammonium salts of the compounds of the foregoing structural formula.Type: GrantFiled: May 24, 1989Date of Patent: June 18, 1991Assignee: Raschig AGInventors: Wolfgang Clauss, Werner Kurze, Ferdinand Leifeld, Willy Wassenberg
-
Patent number: 5017583Abstract: Compounds of the Formula I: ##STR1## and pharmaceutically acceptable salts thereof are leukotriene antagonists. These compounds inhibit SRS-A and leukotriene synthesis and are antagonists of SRS-A and are thus useful in the treatment of asthma, allergic disorders, inflammation, skin diseases and certain cardiovascular disorders.Type: GrantFiled: February 23, 1988Date of Patent: May 21, 1991Assignee: Merck Frosst Canada, Inc.Inventors: Robert N. Young, Joshua Rokach, Haydn R. Williams, Masatoshi Kakushima, Yvan Guindon
-
Patent number: 5013744Abstract: Retinold like activity is exhibited by compounds of the formula ##STR1## where R.sub.1 -R.sub.3 independently are hydrogen, lower alkyl, cycloalkyl or lower alkenyl, A and B independently are hydrogen, lower alkyl, cycloalkyl, lower alkenyl, SR.sub.4 or OR.sub.4 where R.sub.4 is lower alkyl, cycloalkyl or lower alkenyl; Y is pyridyl; E is lower alkenyl, lower alkynyl, lower cycloalkyl, lower branched chain alkyl, or is characterized by the formula (CH.sub.2).sub.n where n is 0-5, and Z is H, OH, OR.sub.5, OCOR.sub.5, --COOH or a pharmaceutically acceptable salt, ester or amide thereof, --CH.sub.2 OH, CH.sub.2 OR.sub.6, CH.sub.2 OCOR.sub.6, or --CHO, CH(OR.sub.7).sub.2, CHOR.sub.8 O, or COR.sub.9, CR.sub.9 (OR.sub.7).sub.2, CR.sub.9 OR.sub.8 O where R.sub.5 is lower alkyl, phenyl or lower alkylphenyl, R.sub.6 is lower alkyl, phenyl or lower alkylphenyl, R.sub.7 is lower alkyl, R.sub.8 is a divalent alkyl radical of 2-5 carbons, and R.sub.9 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons.Type: GrantFiled: December 29, 1989Date of Patent: May 7, 1991Assignee: Allergan, Inc.Inventor: Roshantha A. S. Chandraratna
-
Patent number: 5008276Abstract: Fungicidal compounds of the formula (I): ##STR1## and stereoisomers thereof, wherein K is oxygen or sulphur; Z is optionally substituted aryl or optionally substituted heteroaryl; X is O, S(O).sub.n, NR.sup.4, CR.sup.1 R.sup.2, CHR.sup.5, CO, CR.sup.1 (OR.sup.2), C.dbd.CR.sup.1 R.sup.2, CHR.sup.1 CHR.sup.2, CR.sup.1 .dbd.CR.sup.2, CHR.sup.1 CR.sup.2 .dbd.CH, C.dbd.C, OCHR.sup.1, CHR.sup.1 O, OCHR.sup.1 O, S(O).sub.n CHR.sup.1, S(O).sub.n CHR.sup.1 O, CHR.sup.1 S(O).sub.n, CHR.sup.1 OSO.sub.2, NR.sup.4 CHR.sup.1, CHR.sup.1 NR.sup.4, CO.sub.2, O.sub.2 C, SO.sub.2 O, OSO.sub.2, CO.CO, COCHR.sup.1, COCHR.sup.1 O, CHR.sup.1 CO, CHOH.CHR.sup.1, CHR.sup.1.CHOH, ##STR2## CONR.sup.4, OCONR.sup.4, NR.sup.4 CO, CSNR.sup.4, OCS.NR.sup.4, SCO.NR.sup.4, NR.sup.4 CO.sub.2, NR.sup.4 CS, NR.sup.4 CSO, NR.sup.4 COS, NR.sup.4 CONR.sup.4, S(O).sub.n NR.sup.4, NR.sup.4 S(O).sub.n, CS.sub.2, S.sub.2 C, CO.S, SCO, N.dbd.N, N.dbd.CR.sup.1, CR.sup.1 .dbd.N, CHR.sup.1 CHR.sup.2 CH(OH), CHR.sup.1 OCO, CHR.sup.1 SCO, CHR.sup.1 NR.sup.Type: GrantFiled: October 17, 1988Date of Patent: April 16, 1991Assignee: Imperial Chemical Industries PLCInventors: John M. Clough, Christopher R. A. Godfrey, Stephen P. Heaney, Kenneth Anderton
-
Patent number: 5002694Abstract: Nitrogen-containing heterocyclic compounds of the formula II ##STR1## wherein R.sup.1 and R.sup.2 in each case denote an alkyl group having 1 to 15 C atoms, wherein one or more CH.sub.2 groups may also be replaced by a grouping selected from the group comprising --O--, --S--, --CO--, --O--CO--, --O--COO--, --CO--O--, --CH.dbd.CH--, --CH--halogen and --CHCN--, or else by a combination of two suitable groupings, two heteroatoms not being directly linked to each other,m denotes 0 or 1,Ar denotes 1,4-phenylene, 4,4'-biphenylyl or 2,6-naphthylene, wherein one or more CH groups are in each case replaced by N,Z denotes --C--O--, --O--CO--, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CH.sub.2 CHCN--, --CHCNCH.sub.2 --, --CH.dbd.CH or a single bond, andA denotes unsubstituted 1,4-cyclonexylene or 11,4-cyclohexylene substituted in position 1 or position 4 by CN,with the proviso that if A=unsubstituted 1,4-cyclonexylene, Z denotes --CHCNCH.sub.2 -- or --CH.sub.2 CHCN-- and/or at least one CH.sub.Type: GrantFiled: May 13, 1987Date of Patent: March 26, 1991Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Andreas Wachtler, Rudolf Eidenschink, Joachim Krause, Bernhard Scheuble
-
Patent number: 5002957Abstract: Azaneophyl and silazaneophyl sulfides, processes for their preparation, agents containing them, and their use as pesticides.Compounds of the formula I, their optical isomers and mixtures thereof ##STR1## where M denotes C or Si,R.sup.1 denotes unsubstituted or substituted pyridyl, unsubstituted or substituted pyrimidyl, andwhen M=C- denotes unsubstituted or substituted pyridazinyl, unsubstituted or substituted pyrazinyl, unsubstituted or substituted 1,2,4-triazinyl, unsubstituted or substituted 1,2,4,5-tetrazinyl,R.sup.2, R.sup.3 independently or one another denote alkyl, alkenyl, haloalkyl, phenyl, or R.sup.2 and R.sup.3 denote an alkylene chain which - together with the quaternary central atom (M) - form an unsubstituted or fluorine-substituted ring having four to six ring members (when M=Si) or having three to six ring members (when M=C),R.sup.4 denotes H, F, --CN, --CCl.sub.3, --C.dbd.CH, (C.sub.1 -C.sub.4)alkyl, ##STR2## R.sup.Type: GrantFiled: March 23, 1989Date of Patent: March 26, 1991Assignee: Hoechst AktiengesellschaftInventors: Hans H. Schubert, Gerhard Salbeck, Hans-Peter Krause, Werner Knauf, Anna Waltersdorfer, Manfred Kern
-
Patent number: 5001156Abstract: Lipophilic quaternary ammonium salicylate, characterized in that it corresponds to the formula: ##STR1## in which: (i) R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be identical or different, denote an alkyl or alkylcycloalkyl radical, optionally substituted or interrupted;(ii) R.sub.3 and/or R.sub.4 denote(s) a group:R.sub.8 [OC.sub.2 H.sub.3 R.sub.7 ].sub.n [OCH.sub.2 CHOH--CH.sub.2 ].sub.pin which 0.ltoreq.n.ltoreq.4 and p denotes 0 or 1; R.sub.8 denotes H or an alkyl, alkenyl, alkylcycloalkyl or alkylaryl radical;(iii) R.sub.4 denotes an alkylphenyl radical;(iv), (v) R.sub.1 and R.sub.2 can form a saturated or unsaturated aromatic or non-aromatic heterocycle;(vi) R.sub.1, R.sub.2 and R.sub.3 form polycyclic derivatives with the nitrogen atoms; R.sub.5 denotes a group corresponding to the formula: ##STR2## in which n is an integer varying between 0 and 10.Type: GrantFiled: December 1, 1987Date of Patent: March 19, 1991Assignee: L'OrealInventors: Michel Philippe, Henri Sebag, Michel Hocquaux, Bernard Jacquet, Jean P. Laugier
-
Preparation of alkanols which are substituted in the 1 position by aromatic or heterocyclic radicals
Patent number: 4996324Type: GrantFiled: October 26, 1988Date of Patent: February 26, 1991Assignee: BASF AktiengesellschaftInventors: Kaspar Bott, Herwig Hoffmann, Walter Scheidmeir, Horst Trapp -
Patent number: 4978386Abstract: 2-(3-substituted phenyl)-3-amino-2-cyclopentenone derivatives. The compounds generally exhibit both pre-emergence and post-emergence phytotoxicity and are useful as herbicides and also at low dosages as plant growth regulating agents.Type: GrantFiled: October 31, 1985Date of Patent: December 18, 1990Assignee: Chevron Research CompanyInventor: Carl E. Ward
-
Patent number: 4966902Abstract: Compounds of the formula (I) and their stereoisomers ##STR1## wherein A, B, C' and D independently of one another denote CH or N, in which at least one of the symbols A, B, C' or D must correspond to a nitrogen atom,X denotes CH.sub.2 or oxygen,R.sup.1 denotes a radical bonded to a carbon atom from the series comprising H, trialkylsilyl, halogen, nitro, cyano, alkenyl, alkynyl, amino, cycloalkyl, phenyl, phenxy, alkoxy, alkenyloxy, alkynyloxy, hydroxycarbonyl, alkylthio, cycloalkyloxy, alkylcarbonyl, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, halogenoalkyl, alkoxyalkyl, halogenoalkoxy, halogenoalkylthio, halogenoalkoxyalkyl, alkylthioalkyl, alkoxyalkoxy, halogenoalkoxyalkoxy, alkenyloxyalkoxy, halogenoalkenyloxy, alkoxyalkylthio, alkylthioalkoxy, alkylthioalkylthio, halogenoalkoxycarbonyl, halogenoalkenyloxycarbonyl or dialkylamino or two radicals R.sup.1 when they are positioned ortho to one another together denote a methylenedioxy, ethylenedioxy or alkylene radical,R.sup.2 and R.sup.Type: GrantFiled: April 13, 1988Date of Patent: October 30, 1990Assignee: Hoechst AktiengesellschaftInventors: Hans H. Schubert, Gerhard Salbeck, Hans-Peter Krause, Walter Luders, Werner Knauf, Anna Waltersdorfer, Manfred Kern
-
Patent number: 4965018Abstract: A novel optically active pyridylethanol derivative having a high twistability and also a superior temperature characteristic is provided, which derivative is expressed by the formula ##STR1## wherein R is an alkyl group of alkoxy group each of 1 to 20 carbon atoms or hydrogen atom, m and n each represent 0 or 1, ##STR2## each independently represent ##STR3## wherein Y is any one of H, halogen atom or CN and ##STR4## is a pyridine ring the N atom of which may be present at an optionally chosen site thereof.Type: GrantFiled: March 21, 1989Date of Patent: October 23, 1990Assignee: Chisso CorporationInventors: Manabu Uchida, Naoyuki Yoshida, Masakazu Kaneoya
-
Patent number: 4963576Abstract: The invention relates to dithioacetal compounds having 5-lipoxygenase-inhibiting activity, of the formula: ##STR1## wherein R.sup.1 is lower alkyl, di-(lower)alkylamino, aryl, or heterocyclic group which may have one or more substituents selected from halogen, lower alkyl, lower alkoxy and phenyl,R.sup.2 and R.sup.3 are each lower alkyl, aryl or ar-(lower)alkyl, or R.sup.2 and R.sup.3 are together to form 1,3-dithian ring,R.sup.4 is hydrogen or lower alkoxy, andn is O or an integer 1 to 4 and pharmaceutically acceptable salts thereof.Type: GrantFiled: May 6, 1988Date of Patent: October 16, 1990Assignee: Fujisawa Pharmaceutical Company, Ltd.Inventors: Teruo Oku, Yoshio Kawai, Hiroshi Kayakiri, Kazuyoshi Kuratani, Masashi Hashimoto
-
Patent number: 4960897Abstract: Disclosed herein is an N-[2-(pyridyl)propyl]-N-substituted sulfonamide represented by the following general formula (I): ##STR1## wherein J represents a phenyl group which may be substituted or benzo-condensed, A represents --CH.sub.2 --, --CH.dbd.CH--, --O-- or --N(r)-- (wherein r represents an alkyl group having 1 to 4 carbon atoms), b represents 0 or 1, R represents an alkyl group, alkenyl group, alkynyl group, alkoxy group, fluoroalkyl group or formyl group, D represents a hydroxyl group, E represents a halogen atom, an alkylsulfonyloxy group or a benzenesulfonyloxy group which may be substituted, or D and E represent --O-- in combination, and V represents a pyridyl group which may be substituted, a herbicide containing said N-[2-(pyridyl)propyl]-N-substituted sulfonamide as an active ingredient and a 1-(halogenomethyl)vinylpyridine as an intermediate thereof.Type: GrantFiled: March 2, 1988Date of Patent: October 2, 1990Assignee: Mitsubishi Kasei CorporationInventors: Tetsuo Jikihara, Manabu Katsurada, Toyohiko Shike, Emiko Mikami, Osamu Ikeda
-
Patent number: 4933475Abstract: Compounds having the formula ##STR1## R.sub.1 is hydrogen, benzyl or alkanoyl, X is C.sub.2-4 alkylene; andZ-W is alkyl, phenylalkyl or pyridylalkyl which can have an oxygen atom as part of the alkyl chain and their use as CNS agents, antidiarrheals and antiemetics. Processes for their preparation and intermediates therefor are described.Type: GrantFiled: February 28, 1989Date of Patent: June 12, 1990Assignee: Pfizer, Inc.Inventors: Michael R. Johnson, Lawrence S. Melvin, Jr.
-
Patent number: 4931458Abstract: Heterocyclic compounds of the formula ##STR1## wherein X is --CH.dbd.CH--; R.sup.1 is the group Ar--R.sup.2 or --CH.dbd.CH--C(CH.sub.3).dbd.CH--R.sup.21 ; Ar is phenyl, pyridyl, furyl or thienyl; R.sup.2 is --CO.sub.2 R.sup.3, --C(O)R.sup.4, --CH.sub.2 OR.sup.3, lower-alkylsulphonyl or formyl; R.sup.21 is --CO.sub.2 R.sup.3, --C(O)R.sup.4, --CH.sub.2 OR.sup.3 or formyl; R.sup.3 is hydrogen or lower-alkyl; and R.sup.4 is hydrogen, hydroxy, amino, lower-alkyl amino, di-(lower alkyl)amino or lower alkyl; with at least one ring of the molecule being heterocyclic, as well as salts of such compounds are useful in rodenticidal compositions containing a bait to eliminate rodents.Type: GrantFiled: October 5, 1988Date of Patent: June 5, 1990Assignee: Hoffmann-La Roche Inc.Inventors: Michael Klaus, Peter Loeliger, Harald Weiser
-
Patent number: 4923881Abstract: The invention relates to an anti-inflammatory or antiallergic composition containing a compound of the formula ##STR1## wherein A is ##STR2## R.sup.1 is aryl which may have cyano or carbamoyl, or heterocyclic group which may have lower alkyl,R.sup.2 is hydrogen or lower alkyl,R.sup.3 is lower alkyl,X is hydrogen, halogen, hydroxy or lower alkyl,m is an integer 1 or 2, andn is an integer 1 to 4, or pharmaceutically acceptable salts thereof.Type: GrantFiled: April 13, 1988Date of Patent: May 8, 1990Assignee: Fujisawa Phatmaceutical Co., Ltd.Inventors: Teruo Oku, Yoshio Kawai, Hiroshi Kayakiri, Kazuyoshi Kuratani, Masashi Hashimoto
-
Patent number: 4913721Abstract: Compounds of formula (I): ##STR1## and stereoisomers thereof, wherein V is an oxygen or a sulphur atom; X and Y, which may be the same or different, are hydrogen or halogen atoms, or optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted alkynyl, haloalkyl, alkoxy, haloalkoxy, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, nitrile, --CO.sub.2 R.sup.3, --CONR.sup.4 R.sup.5, or --COR.sup.6 groups; or the groups X and Y, when they are in adjacent positions on the phenyl ring, may join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; and Z is optionally substituted methylene, optionally substituted amino, oxygen or sulphur and when Z is a substituted methylene group, the substituent may join the 2-position of the phenyl ring to form a non-aromatic fused ring; R.sup.1 and R.Type: GrantFiled: October 31, 1988Date of Patent: April 3, 1990Assignee: Imperial Chemical Industries PLCInventors: John M. Clough, Christopher R. A. Godfrey
-
Patent number: 4913837Abstract: Heterocyclic compounds of the formula IR.sup.1 -A.sup.1 -Z.sup.1 -A.sup.2 -[Z.sup.2 -A.sup.3 ].sub.n -R.sup.2Iwherein R.sup.1, R.sup.2, A.sup.1, A.sup.2, A.sup.3, Z.sup.1, Z.sup.2 and n are defined in claim 1, can be used as components of liquid-crystalline phases.Type: GrantFiled: September 1, 1987Date of Patent: April 3, 1990Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: George W. Gray, Kenneth J. Toyne, David Lacey, Michael P. Burrow, Rudolf Eidenschink, Andreas Wachtler, Georg Weber
-
Patent number: 4904677Abstract: A compound of the formula:CXY.dbd.CH--CR.sup.1 R.sup.2 --CH.sub.2 OCH.sub.2 Rwherein X and Y are each selected from hydrogen and halogen, R.sup.1 and R.sup.2 are each lower alkyl of up to four carbon atoms, or together with the adjacent carbon atom form a cycloalkyl group of up to six carbon atoms, and R represents a phenoxy- or benzyl-substituted phenyl and pyridyl group which may optionally be substituted with fluorine. The compounds are useful for combating insect pests.Type: GrantFiled: January 3, 1989Date of Patent: February 27, 1990Assignee: Imperial Chemical Industries PLCInventor: Alan J. Whittle
-
Patent number: 4898455Abstract: There is described compounds of the formula ##STR1## wherein X stands for CH and Y stands for N or X stands for N and Y stands for CH; A.sup.1 and A.sup.2 signify single covalent bonds or one of the groups A.sup.1 and A.sub.2 also signifies trans-1,4-cyclohexylene, cis-4-cyano-trans-1,4-cyclohexylene or 1,4-phenylene optionally substituted with halogen or methyl; ring B represents trans-1,4-cyclohexylene, 1,4-phenylene optionally substituted with halogen or methyl or, when A.sup.2 signifies a single covalent bond, also cis-4-cyano-trans-1,4-cyclohexylene; R.sup.1 denotes an optionally halogen-substituted alkyl or alkenyl group in which optionally one CH.sub.2 group or two non-adjacent CH.sub.2 groups is/are replaced by --O--, --COO-- and/or --OOC--; R.sup.2 signifies an optionally halogen-substituted alkyl or alkenyl group in which optionally one CH.sub.2 group or two non-adjacent CH.sub.2 groups is/are replaced by --O--, --COO-- and/or --OOC-- or R.sup.Type: GrantFiled: April 16, 1987Date of Patent: February 6, 1990Assignee: Hoffmann-La Roche Inc.Inventors: Richard Buchecker, Alfred Germann, Stephen Kelly, Martin Schadt
-
Patent number: 4895952Abstract: A polyfluoroalkylthiomethyl compound of the formula:R.sub.f (CH.sub.2).sub.m --S--CH.sub.2 --Ain which R.sub.f is a straight-chain or branched perfluoroalkyl radical containing from 2 to 16 carbon atoms, m is an integer from 1 to 4, and A is a hydroxyl group, a chlorine or bromine atom, an ammonium group derived from a secondary or tertiary amine, a phosphonium group, or an ionic or nonionic group --Q--(CH.sub.2).sub.n --Z, in which Q is an oxygen or sulphur atom, n the number 0, 1 or 2, and Z an unsubstituted or substituted alkyl, aryl or alkylaryl radical. The invention also comprises the method of making such compound and the use thereof as a surface-active agent.Type: GrantFiled: December 29, 1986Date of Patent: January 23, 1990Assignee: AtochemInventors: Frederique Marty, Emile Rouvier, Aime Cambon