Patents Represented by Attorney Michael W. Glynn
  • Patent number: 4582850
    Abstract: Psoriasis is treated by the topical or oral administration of an effective endogenous lipoxygenase inhibiting amount of a compound of the formula ##STR1## and the pharmaceutically acceptable salts thereof to a patient in need of the same.
    Type: Grant
    Filed: February 28, 1985
    Date of Patent: April 15, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Hui-Lian Liauw, Howard H. Oei, Edmond C. Ku
  • Patent number: 4582881
    Abstract: The invention relates to 2-substituted 5-vinylpyrimidines of the formula ##STR1## wherein X is 2-pyridyl or 2-pyrimidyl, unsubstituted or substituted by methyl or ethyl groups. The compounds of formula (I) are suitable for the preparation of complex-forming or complexed, uncrosslinked or crosslinked polymers. Complexed polymers obtainable therefrom may be used as catalysts. Polymers complexed with Pd are particularly suitable for transvinylation reactions. Non-complexed polymers obtainable from compounds of formula (I) are suitable for use as metal ion extractors for different applications.
    Type: Grant
    Filed: July 10, 1984
    Date of Patent: April 15, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Vratislav Kvita, Jurgen Kaschig
  • Patent number: 4579583
    Abstract: The invention relates to N-pyridylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas of the formula I ##STR1## wherein A is a C.sub.3 -C.sub.6 alkynyl radical, a C.sub.1 -C.sub.6 alkyl radical which is substituted by halogen, C.sub.1 -C.sub.4 alkoxy, 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 haloalkoxy, C.sub.1 -C.sub.4 haloalkylthio, C.sub.1 -C.sub.4 haloalkylsulfinyl or C.sub.1 -C.sub.4 haloalkylsulfonyl, or is a C.sub.2 -C.sub.4 alkenyl radical which is unsubstituted or substituted as for C.sub.1 -C.sub.6 alkyl, or is a phenyl radical which is unsubstituted or substituted by halogen, cyano, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, an --X--C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 alkoxycarbonyl, amino, mono- or di-(C.sub.1 -C.sub.4 alkyl)amino, carbamoyl, mono- or di-(C.sub.1 -C.sub.4 alkyl)carbamoyl, sulfamoyl, mono- or di-(C.sub.1 -C.sub.4 alkyl)sulfamoyl radical orA--X-- forms an amino radical --NR.sub.6 R.sub.
    Type: Grant
    Filed: August 29, 1983
    Date of Patent: April 1, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Werner Fory, Karl Gass, Willy Meyer
  • Patent number: 4579683
    Abstract: The invention relates to a process for the manufacture of the known 5-carbamoyl-10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine of the formula III which is characterized in that, for example, 5-cyano-5H-dibenz[b,f]azepine of the formula I is nitrated to form 5-cyano-10-nitro-5H-dibenz[b,f]azepine of the formula II, this is subjected to hydrolysis, then reduction, then the reduction product contained in the reaction mixture is subjected to hydrolysis and the end product of the formula III is isolated in pure form.The process is illustrated by the following reaction scheme: ##STR1## The invention relates also to new intermediates produced in these reactions.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: April 1, 1986
    Assignee: Ciba-Geigy Corporation
    Inventor: Ernst Aufderhaar
  • Patent number: 4579684
    Abstract: The invention concerns a process for the manufacture of 7.beta.-amino-3-cephem-3-ol-4-carboxylic acid compounds by ring closure of esters of 2-[4-(substituted-thio)-3-acylamino-2-oxoazetidin-1-yl]-3-substituted-amin o-crotonic acids and solvolysing the enamino group in the resulting 7.beta.-acylamino-3-substituted-amino-cephem-4-carboxylic acid esters.
    Type: Grant
    Filed: August 19, 1985
    Date of Patent: April 1, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Robert B. Woodward, Hans Bickel
  • Patent number: 4577036
    Abstract: Perfluoroalkyl-alkyl-thio, sulfinyl or sulfonyl-alkylene glycidyl ethers of the formula ##STR1## wherein R.sub.f is perfluoroalkyl or perfluoralkoxyperfluoroalkyl of 3 to 18 carbon atoms;R.sub.1 is alkylene, carboxamidoalkylene or sulfonamidoalkylene of up to six carbon atoms and wherein the amido nitrogen is unsubstituted or substituted by lower alkyl;m is 0, 1 or 2; andR is alkylene of 2 to 12 carbon atoms, are useful as intermediates in preparing surfactants.
    Type: Grant
    Filed: January 30, 1985
    Date of Patent: March 18, 1986
    Assignee: Ciba-Geigy Corporation
    Inventor: Robert A. Falk
  • Patent number: 4565807
    Abstract: The invention relates to a new medicinal composition containing .alpha.-[3-chloro-4-(3-pyrrolin-1-yl)-phenyl]-propionic acid as the pharmacologically active ingredient, having analgesic and antiinflammatory properties, which composition has markedly improved properties, particularly with respect to taste and stability.
    Type: Grant
    Filed: July 11, 1983
    Date of Patent: January 21, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Kaneto Uekama, Mikio Hanafusa, Masashi Tatsumi, Tohru Hibi
  • Patent number: 4564578
    Abstract: The novel thioxanthones of the formula I ##STR1## in which R.sub.1, R.sub.2, X and W are as defined in patent claim 1, are suitable, for example, for the preparation of photosensitive, compositions of matter which are capable of undergoing condensation or addition reactions and may or may not be crosslinkable, and which in turn are used for image formation, in particular by means of electroless deposition of metals. Such compositions of matter contain, for example, a thioxanthone of the formula I, an oligomer or polymer with terminal glycidyl groups and, where relevant, a crosslinking agent and/or a salt of a metal or group Ib or VIII of the Periodic Table.
    Type: Grant
    Filed: November 14, 1983
    Date of Patent: January 14, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Jurgen Finter, Walter Fischer
  • Patent number: 4560643
    Abstract: The use of photosensitive compositions of matter for electroless deposition of metals, containing(a) 0.1 to 20 percent by weight of a compound of the formula I ##STR1## in which Y and R.sub.1 to R.sub.6 are as defined in patent claim 1, (b) 70 to 99.8% by weight of a polymer with H donor groups and an average molecular weight of at least 2,000 Daltons, or of a polymer mixture of a polymer component with H donor groups and an average molecular weight of at least 2,000 Daltons and a second polymer component with an average molecular weight of at least 3,000 Daltons, and(c) 0.1 to 10% by weight of one or more salts of a metal of group Ib or VIII of the periodic table.Images, in particular electrically conductive coatings or patterns, can be produced with the above compositions of matter by exposing the compositions of matter to light and then depositing a metal on the zero-valent, non-conductive metal nuclei thereby formed.
    Type: Grant
    Filed: November 14, 1983
    Date of Patent: December 24, 1985
    Assignee: Ciba Geigy Corporation
    Inventors: Jurgen Finter, Walter Fischer
  • Patent number: 4559237
    Abstract: Gold, silver or palladium can be deposited by photoredox reaction on semiconductor oxide powders by irradiating a suspension of semiconductor oxide powder in the presence of oxygen, CO.sub.2 or mixtures thereof, of an oxidizable system which protects the semiconductor from photocorrosion, and of a salt or complex of copper, lead, mercury, tin, gold, silver or palladium.
    Type: Grant
    Filed: October 30, 1984
    Date of Patent: December 17, 1985
    Assignee: Ciba Geigy Corporation
    Inventors: Kurt Meier, Niklaus Buhler, Jean-Francois Reber
  • Patent number: 4559349
    Abstract: The invention relates especially to pharmaceutical preparations containing N-(piperidinyl-alkyl)-carboxamides of the general formula ##STR1## in which R represents hydroxy, hydroxy etherified by an aliphatic alcohol, or halogen,Ar.sub.1 represents a monocyclic arylene or heteroarylene radical,alk represents an alkylene group that separates the two N atoms by at least two carbon atoms,X represents a free or ketalized carbonyl group, free hydroxymethylene or hydroxymethylene esterified by an organic carboxylic acid, or methylene, andAr.sub.2 represents a monocyclic aryl or heteroaryl radical,and salts thereof, the use of these compounds of the formula I and salts thereof, novel compounds of the formula I and salts thereof in which R, Ar.sub.1, alk, X and Ar.sub.2 have the meanings given, with the proviso that the grouping R--Ar.sub.1 is other than a radical of the formula ##STR2## in which R.sub.
    Type: Grant
    Filed: March 5, 1984
    Date of Patent: December 17, 1985
    Assignee: Ciba Geigy Corporation
    Inventor: Angelo Storni
  • Patent number: 4559332
    Abstract: Steroid compounds of the 20-spiroxane series and their analogues having an open ring E of the formula, ##STR1## in which --A--A-- represents the group --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--,R.sup.1 represents hydrogen, andR.sup.2 represents an .alpha.-oriented lower alkoxycarbonyl radical, orR.sup.1 and R.sup.2 together represent an .alpha.- or a .beta.-oriented methylene radical,--B--B-- represents the group --CH.sub.2 --CH.sub.2 -- or an .alpha.- or .beta.-oriented group ##STR2## X represents two hydrogen atoms or oxo, Y.sup.1 and Y.sup.2 together represent the oxygen bridge --O--, orY.sup.1 represents hydroxy, andY.sup.2 represents hydroxy, lower alkoxy or, if X represents H.sub.2, also lower alkanoyloxy,and salts of compounds in which X represents oxo and Y.sup.2 represents hydroxy, are distinguished as effective aldosterone-antagonists with minimal side-effects and, for that reason, are especially suitable for the treatment of all forms of hyperaldosteronism.
    Type: Grant
    Filed: April 9, 1984
    Date of Patent: December 17, 1985
    Assignee: Ciba Geigy Corporation
    Inventors: Jurgen Grob, Jaroslav Kalvoda
  • Patent number: 4559186
    Abstract: Soft contact lenses of polyvinyl alcohol having a weight average molecular weight of at least about 6,000, crosslinked with borate in an effective amount, to increase the elastic modulus thereof, said lenses being substantially insoluble in the ocular tear fluid environment, and methods for their preparation are disclosed. These materials are characterized by their high water content, high dissolved oxygen permeability, high optical clarity and especially their superior mechanical strength.
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: December 17, 1985
    Assignee: Ciba Geigy Corporation
    Inventor: Ping I. Lee
  • Patent number: 4552871
    Abstract: (5.alpha.)-20-spirox-1-en-3-ones (I) and 17-hydroxy-5.alpha.,17.alpha.-pregn-1-en-3-ones (II) of the formulae ##STR1## in which X represents O or H.sub.2, R.sub.2 represents O and R.sub.1 represents OH, OMe, OAlk, NH.sub.2, NHR.sub.3, NR.sub.3 R.sub.4, or R.sub.2 represents H.sub.2 and R.sub.1 represents OH, OAlk, OAr, OAralk or OAc,in which R.sub.3, R.sub.4 and Alk represent lower alkyl, Me represents a metal atom or metal equivalent or the cation of an organic base, Ar represents monocyclic aryl, Aralk represents monocyclic aryl-lower alkyl, and Ac represents lower alkanoyl, monocyclic aroyl, lower alkylsulphonyl or monocyclic arylsulphonyl, it being possible for R.sub.3 together with R.sub.4 also to represent a lower alkylene group optionally interrupted by a hetero atom,are manufactured by known analogy processes.
    Type: Grant
    Filed: April 9, 1984
    Date of Patent: November 12, 1985
    Assignee: Ciba Geigy Corporation
    Inventors: Jurgen Grob, Jaroslav Kalvoda
  • Patent number: 4551450
    Abstract: Novel hydrazones derived from 3-formylrifamycin S or SV as the aldehydo component and a bi- or tri-cyclic N-aminopiperazine as the hydrazino component and having the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6, independently of one another, each represents a hydrogen atom or C.sub.1-4 -alkyl,m and n, independently of one another, each represents an integer from 0 to 5,X represents C.sub.1-5 -alkylidene, benzylidene or C.sub.1-4 -alkoxymethylene,Y represents C.sub.1-5 -alkylidene, C.sub.1-4 -alkoxymethylene, oxy, thio or optionally substituted imino of the formula --N(R)-- wherein R represents hydrogen, C.sub.1-4 -alkyl, C.sub.3-5 -alkenyl, C.sub.3-12 -cycloalkyl or phenyl, orX and Y together represent 1,2-cycloalkylene or o-phenylene each of which can be substituted by from one to three C.sub.
    Type: Grant
    Filed: August 27, 1984
    Date of Patent: November 5, 1985
    Assignee: Ciba-Geigy Corporation
    Inventor: Peter Traxler
  • Patent number: 4540805
    Abstract: Di-perfluoroalkyl containing acrylate and methacrylate monomer derivatives of the formula: ##STR1## where R.sub.f is perfluoroalkyl, omega-hydroperfluoroalkyl, or perfluoroalkoxy substituted perfluoroalkyl;R.sub.1 is alkylene of up to 12 carbon atoms:X is --S-- or --SO.sub.2 --;Alk is alkanetriyl having from 1 to 12 carbon atoms;.phi. is phenylene which is unsubstituted or substituted by chlorine, bromine, alkyl of 1 to 6 carbon atoms or alkoxy of 1 to 6 carbon atoms;n is 0 or 1;R.sub.2 is alkylene of up to 12 carbon atoms; andR.sub.3 is hydrogen or methyl; their preparation and use as hydrophobic and oleophobic finishes are disclosed.
    Type: Grant
    Filed: October 1, 1984
    Date of Patent: September 10, 1985
    Assignee: Ciba-Geigy Corporation
    Inventor: Robert A. Falk
  • Patent number: 4522754
    Abstract: The novel complex of the formula I ##STR1## can be produced for example by electrochemical oxidation of 2-fluoro-5,6,11,12-tetraselenotetracene in the presence of an inert organic solvent and a bromide-containing electrolyte. The novel 2-fluoro-5,6,11,12-tetraselenotetracene can for its part be produced by reacting 2,3-naphthalenedicarboxylic anhydride, in the presence of a Friedel-Crafts catalyst, with fluorobenzene to 2-(4-fluorobenzoyl)-naphthalene-3-carboxylic acid; cyclizing this to 2-fluoro-5,12-naphthacenequinone; reducing the 2-fluoro-5,12-naphthacenequinone to 2-fluorotetracene; reacting the 2-fluorotetracene with sulfuryl chloride to 2-fluoro-5,11- or 2-fluoro-6,12-dichlorotetracene; and finally reacting the last-mentioned at elevated temperature with selenium to obtain 2-fluoro-5,6,11,12-tetraselenotetracene. The complex of the formula I is metallically conducting, and is distinguished by a stable metallic phase down to at least 5.degree. K.
    Type: Grant
    Filed: November 2, 1983
    Date of Patent: June 11, 1985
    Assignee: Ciba Geigy Corporation
    Inventors: Bruno Hilti, Carl W. Mayer, Grety Rihs
  • Patent number: 4523030
    Abstract: Substituted benzophenones of the formula ##STR1## in which Ph represents unsubstituted or substituted phenyl and R represents free, esterified or amidated carboxy, have anti-inflammatory and/or analgesic properties and can be used as active ingredients in medicaments. They are manufactured, for example, as follows:a compound or a mixture of compounds of the formula ##STR2## in which X.sub.1 and X.sub.2 together represent a group of the formula --C(.dbd.O)--O that is bonded via the carbonyl group to the radical Ph and X.sub.3 represents hydrogen, or one of the radicals X.sub.1 and X.sub.3 represents a group of the formula --C(.dbd.O)--Z, the other represents hydrogen and X.sub.2 represents a group R'O-- in which R' represents hydrogen or a hydroxy-protecting group, is subjected to acid treatment and the primary product is decomposed solvolytically.
    Type: Grant
    Filed: June 7, 1984
    Date of Patent: June 11, 1985
    Assignee: Ciba-Geigy Corporation
    Inventors: Georges Haas, Andreas von Sprecher, Pier G. Ferrini
  • Patent number: 4517384
    Abstract: Perfluoroalkyl alkylene vinyl sulfoxides and sulfones of the formula ##STR1## wherein R.sub.f is perfluoroalkyl of 3 to 18 carbon atoms, R.sub.1 is hydrogen or lower alkyl, m is 1 to 3 and n is 1 or 2, intermediates thereof, methods for their preparation, and the uses of such compounds to render cellulosic, and natural and synthetic polyamide, materials hydrophobic and oleophobic are described.
    Type: Grant
    Filed: January 21, 1983
    Date of Patent: May 14, 1985
    Assignee: Ciba-Geigy Corporation
    Inventor: Neal O. Brace
  • Patent number: 4515640
    Abstract: Fluoroaliphatic-thio,-sulfinyl and -sulfonyl substituted bicycloaliphatic amic acid amine salts of the formula: ##STR1## where R.sub.f is perfluoroalkyl, R' is alkylene optionally interrupted by --O--, --S-- or ##STR2## where R.sub.a is hydrogen or alkyl, Y is lower alkylene or --O--, n is 0-2, R.sub.1 and R.sub.2 are independently hydrogen, lower alkyl, hydroxy lower alkyl or together with the nitrogen to which they are attached, represented morpholino, R.sub.3, R.sub.4 and R.sub.5 are independently hydrogen, lower alkyl, or hydroxy lower alkyl, R.sub.6 is lower alkyl, carboxy lower alkyl, sulfo lower alkyl, hydroxy lower alkyl, benzyl or together with R.sub.5 and the nitrogen to which they are attached represent morpholino, and R is hydrogen or methyl are provided. These salts applied in the form of aqueous solutions, dispersions or emulsions are useful in rendering cellulosic and natural and synthetic polyamide materials oil and water repellent.
    Type: Grant
    Filed: June 13, 1983
    Date of Patent: May 7, 1985
    Assignee: Ciba Geigy Corporation
    Inventors: Jurgen Kaschig, Eduard K. Kleiner, Karl F. Mueller, Thomas W. Cooke