Additional Ring Containing Patents (Class 544/197)
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Patent number: 6340683Abstract: This invention is directed to triazine derivatives which are selective antagonists for a NPY (Y5) receptor. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier.Type: GrantFiled: April 22, 1999Date of Patent: January 22, 2002Assignee: Synaptic Pharmaceutical CorporationInventors: Mohammad R. Marzabadi, Stewart A. Noble, Mahesh N. Desai
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Publication number: 20010044537Abstract: This invention is directed to poly-hydroxylated monocyclic N-heterocyclic derivatives selected from the following formula: 1Type: ApplicationFiled: May 4, 2001Publication date: November 22, 2001Applicant: Berlex Laboratories, Inc.Inventor: Gary B. Phillips
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Publication number: 20010044536Abstract: This invention is directed to poly-hydroxylated monocyclic N-heterocyclic derivatives selected from the following formula: 1Type: ApplicationFiled: May 4, 2001Publication date: November 22, 2001Inventor: Gary B. Phillips
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Patent number: 6288228Abstract: Compounds having Formula I or pharmaceutically acceptable salts or prodrugs thereof, are useful for treating pathological states which arise from or are exacerbated by angiogenesis. The invention also relates to pharmaceutical compositions comprising these compounds and to methods of inhibiting angiogenesis in a mammal.Type: GrantFiled: October 5, 2000Date of Patent: September 11, 2001Assignee: Abbott LaboratoriesInventors: Jack Henkin, Donald J. Davidson, George S. Sheppard, Keith W. Woods, Richard W. McCroskey
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Patent number: 6288227Abstract: Compounds represented by Structure I wherein R is carboxy or sulfo, m is an integer of from 0 to 7 and n is an integer of from 2 to 5 as useful in concentrated aqueous photographic processing compositions.Type: GrantFiled: October 5, 2000Date of Patent: September 11, 2001Assignee: Eastman Kodak CompanyInventors: Ramanuj Goswami, Jean M. Buongiorne, Mary E. Craver
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Patent number: 6288226Abstract: Provided is a process for preparing an at least bis-carbamate functional 1,3,5-triazine by contacting an at least diamino-1,3,5-triazine, an acyclic organic carbonate and a base, as well as certain novel compositions producible thereby. Also provided are substantially halogen contamination free crosslinker compositions comprising the products obtainable by the process, and curable compositions based upon these crosslinkers.Type: GrantFiled: October 6, 1998Date of Patent: September 11, 2001Assignee: Cytec Technology CorporationInventors: Lawrence A. Flood, Ram B. Gupta, Revathi Iyengar, David A. Ley, Venkatarao K. Pai
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Patent number: 6268495Abstract: A compound comprising wherein R2 is an alkyl group which may be straight chain or branched and n is a number of from 2 to 40.Type: GrantFiled: January 4, 1999Date of Patent: July 31, 2001Assignee: 3M Innovative Properties CompanyInventors: Alan D. Rousseau, Marvin E. Jones, Seyed A. Angadjivand
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Patent number: 6265348Abstract: Compounds of the formula (I) and salts thereof in which R1 to R6, W, X, Y and Z are defined as in claim 1, have herbicidal or plant growth-regulatory properties. They can be prepared by processes analogous to known processes (cf. claim 5), in some cases via novel intermediate products (cf.Type: GrantFiled: February 17, 1999Date of Patent: July 24, 2001Assignee: Hoechst Schering AgrEvo GmbHInventors: Heinz Kehne, Lothar Willms, Klaus Bauer, Hermann Bieringer, Christopher Rosinger
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Patent number: 6262053Abstract: Novel pharmaceutical compositions including melamine derivatives and methods for the treatment of cancer including prostate, brain, breast, and leukemia are described. The methods are directed to administering a therapeutically effective amount of a pharmaceutical composition including melamine derivatives having potent cytotoxic activity.Type: GrantFiled: June 23, 1999Date of Patent: July 17, 2001Assignee: Parker Hughes InstituteInventors: Faith M. Uckun, Xing-Ping Liu, Rama Narla
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Patent number: 6254669Abstract: A compound of the Formula (1) and salts thereof: wherein: Ar, Ar1, J, J1, X, X1 W, W1, L and m are as defined in the description. The compounds of Formula (1) are useful as additives in inks, especially ink jet printing inks, for reducing color bleed between adjacent printed regions. Also claimed are inks containing a compound of the Formula (1), a method of ink jet printing using the inks, a substrate printed with the ink and an ink jet printer cartridge containing the ink.Type: GrantFiled: August 5, 1999Date of Patent: July 3, 2001Assignee: Zeneca LimitedInventors: Aidan Joseph Lavery, Prahalad Manibhai Mistry, Ronald Wynford Kenyon
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Patent number: 6225378Abstract: A triazine compound having formula I or formula II: Wherein n is integer from 1 to 5; R1 is hydrogen, halogen, C1-C4 alkyl, or C1-C4 alkoxyl; and R2 is aliphatic amine, aliphatic alcohol, alicyclic amine or alicyclic alcohol, and an epoxy resin composition containing the triazine compound. The epoxy resin composition is suitable for the preparation of the structural substrate of printed circuit boards having low dielectric constant.Type: GrantFiled: July 1, 1999Date of Patent: May 1, 2001Assignee: Industrial Technology Research InstituteInventors: Shin-Shin Wang, Hung-Chou Kang, Jie-Hwa Ma, Meng-Song Yin, Se-Tsun Hong, Kuo-Yuan Hsu, Kung-Lung Cheng
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Patent number: 6204381Abstract: Disclosed is the preparation of 1,3,5-triazine carbamates which are suitable for use as crosslinking agents in curable compositions, particularly in coating compositions which are capable of curing at relatively low temperatures without releasing formaldehyde during cure. The process includes the step of contacting a 1,3,5-triazine derivative having cyanate-displaceable leaving groups (i.e. cyanuric chloride), a cyanate-containing reagent (i.e. potassium cyanate), and an isocyanate-reactive compound such as an alcohol, in the presence of a polar solvent or in the presence of a non-polar solvent in combination with a phase transfer catalyst.Type: GrantFiled: May 17, 1999Date of Patent: March 20, 2001Assignee: Cytec Technology Corp.Inventor: Hong Zhao
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Patent number: 6150360Abstract: This invention concerns the use of the compounds of formula ##STR1## the N-oxides, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein A is CH, CR.sup.4 or N; n is 0, 1, 2, 3 or 4; R.sup.1 and R.sup.2 are each independently selected from hydrogen, hydroxy, C.sub.1-12 alkyl, C.sub.1-12 alkyloxy, C.sub.1-12 alkylcarbonyl, C.sub.1-12 -alkyloxycarbonyl, aryl, amino, mono- or di(C.sub.1-12 alkyl)amino, mono- or di(C.sub.1-12 alkyl)aminocarbonyl wherein each of the aforementioned C.sub.1-12 alkyl groups may optionally and each individually be substituted; or R.sup.1 and R.sup.2 taken together may form pyrrolidinyl, piperidinyl, morpholinyl, azido or mono- or di(C.sub.1-12 alkyl)aminoC.sub.1-4 alkylidene; R.sup.3 is hydrogen, aryl, C.sub.1-6 alkylcarbonyl, optionally substituted C.sub.1-6 alkyl; and each R.sup.4 independently is hydroxy, halo, C.sub.1-6 alkyl, C.sub.1-6 -alkyloxy, cyano, aminocarbonyl, nitro, amino, trihalomethyl or trihalomethyloxy; L is --X--R.Type: GrantFiled: March 25, 1999Date of Patent: November 21, 2000Assignee: Janssen Pharmaceutica N.V.Inventors: Frederik Frans Desire Daeyaert, Bart De Corte, Marc Rene De Jonge, Jan Heeres, Chih Yung Ho, Paul Adriaan Jan Janssen, Robert W. Kavash, Lucien Maria Henricus Koymans, Michael Joseph Kukla, Donald William Ludovici
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Patent number: 6127538Abstract: A method for modifying 1,3,5-triazine derivatives characterized by heating and reacting a 1,3,5-triazine derivatives having at least one amino or mono-substituted amino group on a carbon atom or atoms on its ring with an alcohol in the presence of a metal catalyst and a hydrogen atom to introduce an alkyl group or an alkenyl group into each amino or mono-substituted amino group; another method for modifying 1,3,5-triazine derivatives characterized by heating and reacting a 1,3,5-triazine derivatives having at least one amino or mono-substituted amino group on a carbon atom or atoms on its ring with a dihydric alcohol in the presence of a metal catalyst and a hydrogen atom to introduce an alkyl group having a hydroxyl group into each amino or mono-substituted amino group; and 1,3,5-triazine derivatives obtained by the methods. The various modified sustituted 1,3,5-triazine derivatives thus produced are generally obtained as a mixture.Type: GrantFiled: June 22, 1998Date of Patent: October 3, 2000Assignee: Nissan Chemical Industries, Ltd.Inventors: Norio Tanaka, Yasuo Fukue, Kenichi Mizusawa, Makoto Ishikawa
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Patent number: 6120562Abstract: Amino- and/or alkoxytriazines containing at least one C.sub.1 -C.sub.10 -alkyl group which possesses a vinylsulfonyl group or a radical capable of forming a vinylsulfonyl group and may be substituted further, are used as fixation aids when using anionic dyes on hydroxyl- or nitrogen-containing organic substrates and as crosslinkers for regenerated cellulose or materials containing cellulose.Type: GrantFiled: September 25, 1998Date of Patent: September 19, 2000Assignee: BASF AktiengesellschaftInventors: Manfred Patsch, Reinhold Krallmann, Wolfgang Reuther, Thomas Grosser
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Patent number: 6121446Abstract: The present invention relates to a method for preparing tris-substituted alkoxycarbonylamino-1,3,5-triazine compounds, which involves reacting a amino-1,3,5-triazine compound such as melamine, for example, in the presence of excess amounts of carbon monoxide and an alcohol, a sub-stoichiometric amount of a base, a catalyst system that includes a catalytic amount of a primary catalyst of a group VIII metal or metal salt, and a sub-stoichiometric amount of a co-catalyst of a group I-B or lanthanide series metal or metal salt. The reaction is conducted at a temperature, pressure and length of time sufficient to form a tris-substituted alkoxycarbonylamino-1,3,5-triazine compound in a yield of at least about 5 percent, with improved yields of more than 40 percent being conveniently obtained.Type: GrantFiled: November 10, 1998Date of Patent: September 19, 2000Assignee: Cytec Technology CorporationInventor: Lawrence Allen Flood
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Patent number: 6121445Abstract: A 1,3,5-triazine derivative salt of a polyacid comprising phosphorus, sulfur and oxygen, which has a solubility of from 0.01 to 0.10 g/100 ml in water (25.degree. C.) and a pH of from 2.0 to 7.0 as a 10 wt % aqueous slurry (25.degree. C.), and which is obtained from the following steps (a) and (b):(a) a step of obtaining a reaction product by mixing melamine, phosphoric acid and sulfuric acid at a temperature of from 0 to 330.degree. C. in such ratios that the melamine is from 1.0 to 4.0 mols per mol of the total molar amount of the phosphoric acid (as calculated as orthophosphoric acid content) and the sulfuric acid (as sulfuric acid content), and the sulfuric acid (as sulfuric acid content) is from 0.05 to 20 mols per mol of the phosphoric acid (as calculated as orthophosphoric acid content), and(b) a step of baking the reaction product obtained in step (a) at a temperature of from 340 to 400.degree. C. for from 0.1 to 30 hours; and a process for its production.Type: GrantFiled: September 3, 1999Date of Patent: September 19, 2000Assignee: Nissan Chemical Industries, Ltd.Inventors: Keitaro Suzuki, Masuo Shindo, Motoko Iijima
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Patent number: 6111102Abstract: Compounds of the formula I or salts thereof, in whichX is oxygen, --O--NR.sup.2 -- or --SO.sub.2 --NR.sup.2 --, and Y is N or CH,R.sup.1 is (C.sub.1 -C.sub.6)alkyl, (C.sub.2 -C.sub.6)alkenyl or (C.sub.2 -C.sub.6)alkynyl, which are in each case optionally substituted, or, in the case where X=oxygen, also (subst.) phenyl,R.sup.2 is H, (C.sub.1 -C.sub.6)alkyl, (C.sub.2 -C.sub.6)alkenyl or -alkynyl or (C.sub.3 -C.sub.6)cycloalkyl,R.sup.3 and R.sup.4 are H, (subst.) (C.sub.1 -C.sub.4)alkyl or (subst.) (C.sub.1 -C.sub.4)alkoxy or halogen, (C.sub.1 -C.sub.4)alkylthio, (C.sub.1 -C.sub.4)-alkylamino or di[(C.sub.1 -C.sub.4)alkyl]-amino,R.sup.5 is H or (C.sub.1 -C.sub.4)alkyl and R.sup.6 is hydrogen,may be prepared by reacting compounds of the formula II,R.sup.1 --X--R.sup.7 (II)with compounds of the formulae III, IV and VR.sup.8 --OCN (III)SO.sub.2 Cl.sub.2 (IV) ##STR1## where R.sup.7 and R.sup.8 are H, a quarternary ammonium ion or one equivalent of a metal cation.Type: GrantFiled: March 2, 1999Date of Patent: August 29, 2000Assignee: Hoechst AktiengesellschaftInventor: Gunter Schlegel
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Patent number: 6071912Abstract: This invention is directed to benzamidine derivatives substituted by amino acid and hydroxy acid derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.Type: GrantFiled: September 9, 1999Date of Patent: June 6, 2000Assignee: Berlex Laboratories, Inc.Inventors: Monica Kochanny, Raju Mohan, Michael M. Morrissey, Howard P. Ng, Weiya Yun
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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: 6018044Abstract: The present invention concerns new s-triazines of the formula ##STR1## wherein W.sup.1, W.sup.2 and W.sup.3 each independently signifies C.sub.1 -C.sub.20 alkyl or a group SpSil;X.sup.1, X.sup.2 and X.sup.3 each independently signifies O or NH;Sp signifies a spacer group;Sil signifies a silane, an oligosiloxane or a polysiloxane moiety; with the proviso that at least one of W.sup.1, W.sup.2 and W.sup.3 signifies SpSil.Type: GrantFiled: December 23, 1998Date of Patent: January 25, 2000Assignee: Roche Vitamins Inc.Inventor: Ulrich Huber
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Patent number: 5990310Abstract: A method for preparing substituted triazines includes reacting a phenylazoaniline with a cyanuric halide to produce a (phenylazo) phenylamino-1,3,5-triazine, which is then reduced to form an aminoanilino-1,3,5-triazine. The aminoanilino-1,3,5-triazine can be alkylated under reducing conditions to produce an N-alkyl-phenylenediamino-1,3,5-triazine such as 2,4,5-tris-[N-alkyl-p-phenylenediamino]-1,3,5-triazine, which is useful as an antiozonant in rubber and other polymer formulations.Type: GrantFiled: April 8, 1999Date of Patent: November 23, 1999Assignee: Uniroyal Chemical Company, Inc.Inventor: Franklin H. Barrows
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Patent number: 5958933Abstract: A method for treating a mammal having a damaged central nervous system, as the result of trauma or disease, for reestablishing previously destroyed neurological functions in a traumatized or diseased mammal, or for controlling spasticity and for providing protection from such injury to the central nervous system. The method comprises administering to the mammal at least one neurologically active compound comprising two groups, one group providing alpha-adrenergic agonist activity, specifically a guanidino group, and the second group providing agonist activity selected from the group consisting of beta-adrenergic agonist activity, serotinergic agonist activity, and GABA-ergic agonist activity (for example a methylated xanthine group, having beta-adrenergic agonist activity) as the primary therapeutic agent. The neurologically active compound is administered in a dosage amount and at a dosage rate sufficient to at least partially restore the lost neurological function or to control spasticity.Type: GrantFiled: June 6, 1995Date of Patent: September 28, 1999Inventor: N. Eric Naftchi
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Patent number: 5936085Abstract: Disclosed and claimed is a process for the preparation of a carbamate (IV)Ar--O--CO--NR--B (IV)by reaction of a saltM.sup..sym. .crclbar.NR--B (II-S)with a diaryl carbonate(ArO).sub.2 CO (III).The carbamate can be reacted, without any necessity of intermediate isolation, with a sulfonamide A--SO.sub.2 NH.sub.2 (V) to give a sulfonylurea (I) or salts thereofA--SO.sub.2 --NH--CO--NR--B (I).And thus, disclosed and claimed too is a process for the preparation of sulfonylurea (I) by (i) contacting a salt (II-S) with a diaryl carbonate (III) to form a carbamate (IV), and (ii) contacting carbamate (IV) from step (i) with or without intermediate isolation, with a sulfonamide (V). These processes avoid the use of alkali metal hydrides as a base. And, these processes can additionally include the preparation of salt (II-S) from a compound H--NR--B (II) and base M.sup..sym. Base.sup..crclbar..Type: GrantFiled: July 11, 1996Date of Patent: August 10, 1999Assignee: Hoechst Schering AgrEvo GmbHInventors: Gerhard Schnabel, Harald Knorr, Klemens Minn, Jan Vermehren
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Patent number: 5928630Abstract: Photoprotective/cosmetic compositions well suited for enhanced photoprotection of human skin and/or hair, as well as of a wide variety of other photosensitive materials and substrates, e.g., inorganic or organic glasses, plastics or the like, against the deleterious effects of UV-A and UV-B irradiation, particularly solar radiation, comprise a photoprotecting effective amount of a novel insoluble benzalmalonate/phenylcyanoacrylate-substituted s-triazine compound having the structural formula (I): ##STR1## in which R.sub.1, R.sub.1 ' and R.sub.Type: GrantFiled: September 4, 1998Date of Patent: July 27, 1999Assignee: Societe L' Oreal S.A.Inventors: Herve Richard, Madeleine Leduc, Alain LaGrange, Herve Plessix
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Patent number: 5929281Abstract: A heterocyclic aromatic halide or an aryl halide is reacted with an amine compound in the presence of a base to give a heterocyclic aromatic amine or an arylamine, respectively. In this reaction, a catalyst comprising a palladium compound and a tertiary phosphine is used for the preparation of a heterocyclic aromatic amine, and a catalyst comprising a palladium compound and a trialkylphosphine is used for the preparation of an arylamine.Type: GrantFiled: April 15, 1997Date of Patent: July 27, 1999Assignee: Tosoh CorporationInventors: Masakazu Nishiyama, Yasuyuki Koie
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Patent number: 5922122Abstract: A composition containing an organic pigment and a compound having the formula (I): ##STR1## in which R.sup.1 is a group having the formula (II): ##STR2## in which R.sup.4 and R.sup.5 represent hydrogen or alkyl, or R.sup.4 and R.sup.5 are bonded to each other to form a ring together with a nitrogen atom, X represents alkylene or alkyleneoxyalkylene, and Y represents --O--, --S-- or a group represented by --NR.sup.6 -- wherein R.sup.6 is hydrogen or lower alkyl; and R.sup.2 and R.sup.3 represent a group having the formula (II), alkyl, aralkyl, aryl, alkoxy, aralkyloxy, aryloxy, alkylamino, arylamino or a halogen atom. A photosensitive colored composition is made of the composition, a polymer having acidic group, a photopolymerizable monomer and a photopolymerization initiator.Type: GrantFiled: July 29, 1997Date of Patent: July 13, 1999Assignee: Fuji Photo Film Co., Ltd.Inventors: Akihiko Takeda, Takekatsu Sugiyama
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Patent number: 5849909Abstract: Photoprotective/cosmetic compositions well suited for enhanced photoprotection of human skin and/or hair, as well as of a wide variety of other photosensitive materials and substrates, e.g., inorganic or organic glasses, plastics or the like, against the deleterious effects of UV-A and UV-B irradiation, particularly solar radiation, comprise a photoprotecting effective amount of a novel insoluble benzalmalonate/phenylcyanoacrylate-substituted s-triazine compound having the structural formula (I): ##STR1## in which R.sub.1, R.sub.1 ' and R.sub.Type: GrantFiled: February 12, 1997Date of Patent: December 15, 1998Assignee: Societe L'Oreal S.A.Inventors: Herve Richard, Madeleine Leduc, Alain Lagrange, Herve Plessix
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Patent number: 5840893Abstract: There is disclosed compound according to the formula: ##STR1## wherein A, independently,=CH.sub.3 or CH.sub.2 CH.sub.3, P=1 or 2; and ##STR2## wherein X=NH.sub.2, CH.sub.3 or CH.sub.2 CH.sub.3 ; X'=CH.sub.3 or CH.sub.2 CH.sub.3 ; Y=NH.sub.2, NHCH.sub.3, N(CH.sub.3).sub.2 ; and Z=H, CH.sub.3 or CH.sub.2 CH.sub.3 ; or ##STR3## wherein Y' and Z', independently,=H, NH.sub.2, NHCH.sub.3, N(CH.sub.3).sub.2 or N.sup.+ (CH.sub.3).sub.3 ; Q is N or CH; and salts thereof.Type: GrantFiled: January 5, 1996Date of Patent: November 24, 1998Assignee: The Picower Institute for Medical ResearchInventors: Michael I. Bukrinsky, Anthony Cerami, Peter Ulrich, Bradley J. Berger
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Patent number: 5801244Abstract: Compounds of formula ##STR1## wherein R and R.sub.1 can be the same or different and are C.sub.1 -C.sub.18 straight or branched alkyl, C.sub.5 -C.sub.12 cycloalkyl, optionally substituted with one or more C.sub.1 -C.sub.4 alkyl; R.sub.2, R.sub.3 and R.sub.4 can be the same or different and have the same meaning of R or are hydrogen.Said compounds are useful as photostabilizing agents for synthetic polymers and as sunscreens for the protection of human skin from sunburns.When used as photostabilizing agents or sunscreens, the above described compounds are more resistant to hydrolysis.Type: GrantFiled: March 25, 1996Date of Patent: September 1, 1998Assignee: 3V Inc.Inventor: Giuseppe Raspanti
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Patent number: 5792866Abstract: Provided is a process for preparing an at least bis-carbamate functional 1,3,5-triazine by contacting an at least diamino-1,3,5-triazine, an acyclic organic carbonate and a base, as well as certain novel compositions producible thereby. Also provided are substantially halogen contamination free crosslinker compositions comprising the products obtainable by the process, and curable compositions based upon these crosslinkers.Type: GrantFiled: May 25, 1995Date of Patent: August 11, 1998Assignee: Cytec Technology CorporationInventors: Lawrence A. Flood, Ram B. Gupta, Revathi Iyengar, David A. Ley, Vankatarao K. Pai
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Patent number: 5759525Abstract: It is disclosed a solution consisting of from 15 to 60% by weight of a compound of formula (I) ##STR1## and from 40 to 85% by weight of at least an ester of formula (II)A-(COO-B).sub.n (II)wherein:n is the number 1 or 2;A, when n is 1, is a C.sub.6 -C.sub.20 straight or branched alkyl group, phenyl, optionally substituted with one or more C.sub.1 -C.sub.4 straight or branched alkyl groups, hydroxy, C.sub.1 -C.sub.4 straight or branched alkoxy, or when n is 2, A is a saturated or unsaturated C.sub.2 -C.sub.12 alkylene chain, optionally substituted with one or more hydroxy groups or A is a phenylene group,B is a C.sub.3 -C.sub.18 straight or branched alkyl group; C.sub.5 -C.sub.12 cycloalkyl optionally substituted with one or more C.sub.1 -C.sub.4 straight or branched alkyl groups. Said solution is useful for the preparation of sun protecting cosmetic compositions as well as for their stabilization against photoinduced degradation.Type: GrantFiled: December 26, 1996Date of Patent: June 2, 1998Assignee: 3V Inc.Inventors: Giuseppe Raspanti, Alverio Malpede
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Patent number: 5744127Abstract: Compounds of formula (I) ##STR1## wherein the groups are as defined in the description, are useful as sunscreens in cosmetics and in the stabilization of synthetic polymers.Type: GrantFiled: September 20, 1996Date of Patent: April 28, 1998Assignee: 3V Inc.Inventors: Raspanti Giuseppe, Zanchi Giorgio
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Patent number: 5738842Abstract: Cosmetic compositions containing sunscreens against sun radiation ranging from 280 to 380 nm, and their use for the protection of the skin from UV radiation. The sunscreens comprise, with respect to the weight of the composition:a) from 1 to 10% of one or more derivatives of formula (I) ##STR1## wherein Q is hydrogen or C.sub.1 -C.sub.4 alkoxy and G is C.sub.1 -C.sub.8 alkyl;b) from 0.5 to 10% of one or more derivatives of formula (II): ##STR2## wherein R.sub.1 is C.sub.1 -C.sub.8 alkyl; and c) from 1 to 10% of one or more derivatives of formula (III) ##STR3## wherein R2 is C.sub.1 -C.sub.8 alkyl and R.sub.3 has independently the same meanings as R.sub.2 or is hydrogen or is an alkali metal;with the condition that the weight ratio between the compounds of formula (II) and the compounds of formula (I) is at least 0.5.Type: GrantFiled: November 29, 1996Date of Patent: April 14, 1998Assignee: 3V Inc.Inventors: Giuseppe Raspanti, Alverio Malpede
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Patent number: 5736628Abstract: The present invention is directed to novel benzenesulfonylurea derivatives having herbicidal activity.Type: GrantFiled: June 7, 1995Date of Patent: April 7, 1998Assignee: Korea Research Institute of Chemical TechnologyInventors: Dae-Whang Kim, Young Kwan Ko, Jin-Seog Kim, Dong Whan Ku
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Patent number: 5733532Abstract: Cosmetic compositions containing sunscreens against sun radiation ranging from 280 to 380 nm, and their use for the protection of the skin from UV radiation. The sunscreens comprise, with respect to the weight of the composition:a) from 1 to 10% of one or more derivatives of formula (I) ##STR1## wherein Q is hydrogen or C.sub.1 --C.sub.4 alkoxy and G is C.sub.1 --C.sub.8 alkyl;b) from 0.5 to 10% of one or more derivatives of formula (II): ##STR2## wherein R.sub.1 is hydrogen or C.sub.1 --C.sub.8 alkyl and R.sub.2 is hydrogen or an SO.sub.3 M group in which M is hydrogen, an alkali metal, or an alkyl ammonium group; andc) from 1 to 10% of one or more derivatives of formula (III) ##STR3## wherein R.sub.3 is C.sub.1 --C.sub.8 alkyl and R.sub.4 has independently the same meanings as R.sub.3 or is hydrogen or is an alkali metal;with the condition that the weight ratio between the compounds of formula (II) and the compounds of formula (I) is at least 0.5.Type: GrantFiled: November 29, 1996Date of Patent: March 31, 1998Assignee: 3V Inc.Inventors: Giuseppe Raspanti, Alverio Malpede
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Patent number: 5637705Abstract: A bisazo compound of the following formula: ##STR1## wherein R.sup.1 and R.sup.3 are each hydrogen or alkyl; D is phenylene or naphthylene; one of X.sup.1 and X.sup.2 is NH.sub.2 and the other is OH; Z.sup.1 and Z.sup.2 are each --CH.dbd.CH.sub.2 or --CH.dbd.CH.sub.2 Z' in which Z' is a splittable group; B is monosulfophenylene, monosulfophenylene-methylene or mono- or di-sulfonaphthylene-methylene; U is phenylene or an aliphatic bridging group; and J is an amono-derivative group or, J may be alkoxy when X.sup.1 is OH and U is phenylene, and J may be alkoxy or phenoxy when X.sup.1 is OH and U is the aliphatic bridging group. This compound is useful for dyeing or printing fiber materials and gives a dyed or printed product having a color superior in various fastness properties with superior build-up property.Type: GrantFiled: September 22, 1995Date of Patent: June 10, 1997Assignee: Sumitomo Chemical Company, LimitedInventors: Sigeru Sasaki, Kingo Akahori, Takeshi Washimi, Takashi Omura, Toshiyuki Araki, Atsushi Inoue
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Patent number: 5610298Abstract: Anthraquinone compounds having the formula (1) ##STR1## are useful as fiber-reactive dyes for dyeing hydroxy and/or carboxamido-containing material, especially fiber material such as cellulose, wool and synthetic polyamide. In one embodiment, X is cyanoamino and Y is .beta.-sulfatoethylsulfonylphenylamino.Type: GrantFiled: May 15, 1995Date of Patent: March 11, 1997Assignee: Hoechst AktiengesellschaftInventors: Uwe Reiher, Werner H. Russ
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Patent number: 5578667Abstract: The invention relates to novel water-soluble antioxidants of formula ##STR1## wherein the variables are as defined in the claims, to a process for their preparation and to the use thereof for the photochemical and thermal stabilisation of dyed and undyed polyamide fibre materials.Type: GrantFiled: September 15, 1995Date of Patent: November 26, 1996Assignee: Ciba-Geigy CorporationInventors: Francesco Fuso, Gerhard Reinert
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Patent number: 5571915Abstract: This invention provides a process for preparing amide derivatives of acids by the reaction of haloaminotriazines and acid halides.This invention also provides a process for preparing isocyanates and isocyanate adducts from amide derivatives derived from haloaminotriazines and acid halides such as oxalyl chloride, phosgene and phosgene analogs.Melamine derived acid amides are prepared by reaction of trichloro and hexachloromelamines with chloroformates and acid chlorides. The by-product chlorine may be recycled in this process.Amides, carbamates, sulfonamides, phosphoramides, and related amide derivatives may be prepared by the novel processes of the invention.Type: GrantFiled: March 3, 1995Date of Patent: November 5, 1996Assignee: Cytec Technology Corp.Inventor: Ram B. Gupta
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Patent number: 5569761Abstract: Process for the preparation of sulfonylureasHerbicidal sulfonylureas of the formula I, ##STR1## in which X is --O--, --0--NR.sup.2 -- or --SO.sub.2 --NR.sup.2 --, Y is --N-- or CH,R.sup.1 is (substituted) alkyl, (substituted) alkenyl or (substituted) alkynyl, or else, where X.dbd.O, (substituted) phenyl,R.sup.2 is H, alkyl, alkenyl, alkynyl or cycloalkyl,R.sup.3, R.sup.4 are H, (substituted) alkyl or (substituted) alkoxy, halogen, alkylthio, alkylamino or dialkylamino andR.sup.5, R.sup.Type: GrantFiled: February 7, 1995Date of Patent: October 29, 1996Assignee: Hoechst AktiengesellschaftInventors: Lothar Willms, Stephen Lacchein, Gunter Schlegel, Heinz Kehne
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Patent number: 5520906Abstract: Triazine compounds of the formula I ##STR1## wherein Y is NH or O,R.sup.1 in each case independently of one another are a radical of the formula II ##STR2## wherein Phe is a phenylene group which is unsubstituted or substituted by 1 to 4 alkyl or alkoxy groups having 1 to 10 C atoms andX is H or --SO.sub.3 H,andR.sup.2 and R.sup.3in each case independently of one another are a radical of the formula Y-R.sup.1,oralkoxy, alkylamino, arylamino or aryloxy having 1 to 10 C atoms. Also, cosmetic formulations, medicaments and pharmaceutical formulations containing the compounds, particularly as filters for solar rays.Type: GrantFiled: August 12, 1994Date of Patent: May 28, 1996Assignee: Merck Patent Gesellschaft Mit Beschrankter HaftungInventors: Ingeborg Stein, Michael Casutt, Ulrich Heywang, Roland Martin, Michael Schwarz
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Patent number: 5493022Abstract: Salts of organic optical brighteners or light stabilizers with compounds which contain at least one ammonium, cycloammonium or immonium group and at least one aliphatic group, cycloaliphatic group, or aromatic group bonded to at least one (up to four) carbonyl group, or heteroaromatic group. resp. basic brighteners or light stabilizers with compounds which contain a radical containing at least one carboxylic acid or sulphonic acid radical and one aliphatic, cycloaliphatic, monomeric aromatic or heteroaromatic group, or contain a C.sub.2-14 -dicarboxylic acid or amino-C.sub.2-1 -alkylcarboxylic acid radical, are eminently suitable for the brightening and light stabilizing of synthetic plastic compositions.Type: GrantFiled: September 8, 1994Date of Patent: February 20, 1996Assignee: Sandoz Ltd.Inventors: Bansi L. Kaul, Angelos-Elie Vougioukas
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Patent number: 5470921Abstract: A synthetic polyamide of formula I and its salts ##STR1## in which each R.sub.1 independently is selected from hydrogen, carboxyl, amino or a group of formula .alpha.-A.sub.1 -R.sub.10 (.alpha.)where A, is a bridging group and R.sub.10 is a sterically hindered amine group;each R.sub.2 independently is hydrogen or a group of formula .alpha.A is a bridging group of the formula ##STR2## is 0 or 1; R.sub.3 is hydrogen, C.sub.1-12 alkyl or is a significance of R.sub.10 ;R.sub.5 is hydrogen or C.sub.1-12 alkylR.sub.4 is a significance of R.sub.10 or a group of formula .alpha.; andp is an integer from 5 to 200;with the proviso that the compound of formula I contains 1-400 sterically hindered amine groups.Type: GrantFiled: May 20, 1994Date of Patent: November 28, 1995Assignee: Sandoz Ltd.Inventors: Bansi L. Kaul, Angelos-Elie Vougioukas, Jurgen Goldmann
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Patent number: 5451638Abstract: A copolymer of a TMI/amino compound 1:1 monoadduct with ethylenically unsaturated comonomers is provided, as well as a process for producing the same. Such copolymers in and of themselves may find use as aminoplast crosslinking agents, or can readily be modified thereto. Curable compositions can be formulated from the crosslinker alone or in combination with polyfunctional active hydrogen compounds, which can be cured to produce crosslinked films and objects.Type: GrantFiled: March 14, 1994Date of Patent: September 19, 1995Assignee: Cytec Technology Corp.Inventors: Jeno G. Szita, Robert G. Lees
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Patent number: 5414084Abstract: Herbicidal sulfonylureas of the formula I, ##STR1## in which X is --O--, --O--NR.sup.2 -- or --SO.sub.2 --NR.sup.2 --, Y is --N-- or CH,R.sup.1 is (substituted) alkyl, (substituted) alkenyl or (substituted) alkynyl, or else, where X=O, (substituted) phenyl,R.sup.2 is H, alkyl, alkenyl, alkynyl or cycloalkyl,R.sup.3, R.sup.4 are H, (substituted) alkyl or (substituted) alkoxy, halogen, alkylthio, alkylamino or dialkylamino andR.sup.5, R.sup.Type: GrantFiled: March 5, 1992Date of Patent: May 9, 1995Assignee: Hoechst AktiengesellschaftInventors: Lothar Willms, Stephen Lachhein, Gunter Schlegel, Heinz Kehne
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Patent number: 5410051Abstract: Disclosed are novel nitrogen containing heterocyclic compounds and novel vinyl terminated polyurethane/polyamide polymers together with the use of both of these compounds in a novel adhesive and coating composition. The nitrogen containing heterocyclic compounds of the invention contain two vinyl-terminated substituents and at least one carbamylmethyl substituent and have a nucleus selected from melamine, oligomers of melamine, benzoguanamine, and oligomers of benzoguanamine, glycoluril and oligomers of glycoluril, cyclohexylguanamine, oligomers of cyclohexylguanamine, acetoguanamine, and oligomers of acetoguanamine. The vinyl terminated polyurethane compounds of the invention have a molecular weight of from about 3000 to about 80000, and contain at least two vinyl end groups.Type: GrantFiled: June 17, 1993Date of Patent: April 25, 1995Assignee: Cytec Technology Corp.Inventors: Peter S. Forgione, William A. Henderson, Balwant Singh, Yuhshi Luh
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Patent number: 5405959Abstract: This invention provides a process for preparing amide derivatives of acids by the reaction of haloaminotriazines and acid halides.This invention also provides a process for preparing isocyanates and isocyanate adducts from amide derivatives derived from haloaminotriazines and acid halides such as oxalyl chloride, phosgene and phosgene analogs.Melamine derived acid amides are prepared by reaction of trichloro and hexachloromelamines with chloroformates and acid chlorides. The by-product chlorine may be recycled in this process.Amides, carbamates, sulfonamides, phosphoramides, and related amide derivatives may be prepared by the novel processes of the invention.Type: GrantFiled: November 10, 1993Date of Patent: April 11, 1995Assignee: Cytec Technology Corp.Inventor: Ram B. Gupta
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Patent number: 5380843Abstract: Phenyl (1,3,5-triazin-2-yl)carbamates of the formula (I): ##STR1## wherein R.sup.1 is H, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, R.sup.2 and R.sup.3 are independently H, halogen atom, C.sub.1 -C.sub.4 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, C.sub.1 -C.sub.4 haloalkylthio, C.sub.2 -C.sub.4 alkoxyalkyl or NR.sup.7 R.sup.8 (R.sup.7, R.sup.8 : H or C.sub.1 -C.sub.4 alkyl, independently), and R.sup.4, R.sup.5 and R.sup.6 are independently H, halogen atom, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, are prepared by reacting a 2-amino-1,3,5-triazine of the formula (II): ##STR2## with a diphenyl carbonate of the formula (III): ##STR3## in the presence of an alkali metal hydride in an acrotic polar solvent. An parotic polar solvent mixture of the phenyl (1,3,5-triazin-2-yl)carbamate of the formula (I) and an alkali metal phenoxide is also disclosed.Type: GrantFiled: May 19, 1993Date of Patent: January 10, 1995Assignee: Kureha Kagaku Kogyo K.K.Inventors: Yoichi Kanda, Hideo Arabori
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Patent number: 5374725Abstract: A compound of formula I or salt thereof can be prepared in a process which comprises reacting a compound of formula II with a compound of formula III: ##STR1## wherein the formulae I-III the radical X is O, ONR.sup.2 or SO.sub.2 NR.sup.2 ; Y is N or CH;R.sup.1 is (subst.) alkyl, (subst.) alkenyl, (subst.) alkynyl, or in case X.dbd.O, also (subst.) phenyl;R.sup.2 is H, alkyl, alkenyl, alkynyl or cycloalkyl,R.sup.3 -R.sup.6 are defined in claim 1;Z is S or NR.sup.8 ; R.sup.7, R.sup.8 are H, alkyl, (subst.) phenyl or (subst.) benzyl, or, in case Z.dbd.NR.sup.8, R.sup.7 and NR.sup.8 are also a 5- to 7-membered heterocycle.Type: GrantFiled: February 22, 1994Date of Patent: December 20, 1994Assignee: Hoechst AktiengesellschaftInventors: Gunter Schlegel, Hilmar Mildenberger