Sulfur Or Nitrogen In Alcohol Moiety Patents (Class 560/165)
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Publication number: 20150148415Abstract: The present invention considers derivatized nanomolecules with proven effectiveness to bind to actinides, more specifically uranium, during in vivo, ex vivo, in vitro or in situ assays. When assayed in vivo, the invention showed a reduction in at least kidney damage due to exposition to uranium.Type: ApplicationFiled: November 22, 2013Publication date: May 28, 2015Inventors: Leonardo SILVA SANTOS, Rainer FISCHER, Luis GUZMAN, Fabiane M. NACHTIGALL
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Publication number: 20150051365Abstract: The present invention suggests 2-oxo-1,3-dioxolane-4-carboxamides of formula (I), in which R2 can be, inter alia, an n-valent radical (n>1) which is substituted with n?1 further 2-oxo-1,3-dioxolane-4-carboxamide groups of general formula (II), to processes for the preparation of these 2-oxo-1,3-dioxolane-4-carboxamides, to processes for the preparation of the 2-oxo-1,3-dioxolane-4-carboxylic acids of formula (III), which are suitable starting materials for the above processes, and to the use of said 2-oxo-1,3-dioxolane-4-carboxamides for the preparation of (poly)hydroxyurethanes, -hydroxycarbonates and -hydroxysulfanylformates, and also as end groups for the blocking of amines.Type: ApplicationFiled: November 14, 2012Publication date: February 19, 2015Inventors: Heimo Woelfle, Burkhard Walther, Maximilian Köhler, Sophie Putzien
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Publication number: 20140323390Abstract: The invention provides a novel class of compounds, immunogenic compositions and pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with Toll-Like Receptors 2. In one aspect, the compounds are useful as adjuvants for enhancing the effectiveness of a vaccine.Type: ApplicationFiled: July 9, 2014Publication date: October 30, 2014Applicant: IRM LLCInventors: Tom Yao-Hsiang WU, Yefen Zou, Timothy Z. Hoffman, Jianfeng Pan
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Publication number: 20140294978Abstract: The present invention provides a cationic lipid and the like. The cationic lipid is for delivering a medicament containing a cationic lipid which facilitates the introduction of a nucleic acid into a cell or the like, and is represented by formula (I).Type: ApplicationFiled: March 12, 2014Publication date: October 2, 2014Applicant: Kyowa Hakko Kirin Co., Ltd.Inventors: Takeshi KUBOYAMA, Kaori YAGI, Tomoyuki NAOI, Tomohiro ERA
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Publication number: 20140213726Abstract: A multifunctional polymerizable ionic liquid is described comprising an anion and a cationic group having at least two ethylenically unsaturated polymerizable groups, each bonded to the cationic group via a divalent non-alkyl linking group. The multifunctional linking groups independently comprise a heteroatom such as oxygen or nitrogen. The linking groups may independently comprise one or more linkages such as an amide, urea, and more typically a urethane or ester linkage. The ethylenically unsaturated polymerizable groups are typically (meth)acrylate groups. Coatings and coated articles are also described.Type: ApplicationFiled: April 2, 2014Publication date: July 31, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Kevin M. Lewandowski, Larry R. Krepski, Yizhong Wang, Joel D. Oxman, Peiwang Zhu, Brian N. Holmes, Thomas P. Klun, Bryan V. Hunt
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Patent number: 8765352Abstract: A positive resist composition including a base component (A) which exhibits changed solubility in an alkali developing solution under the action of acid and an acid-generator component (B) which generates acid upon exposure, wherein the acid-generator component (B) includes an acid generator (B1) containing a compound represented by general formula (b1-1) shown below (wherein Z+ represents an organic cation).Type: GrantFiled: September 1, 2011Date of Patent: July 1, 2014Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventors: Yoshiyuki Utsumi, Takehiro Seshimo
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Publication number: 20130280305Abstract: The present invention provides a cationic lipid, which allow nucleic acids to be easily introduced into cells, represented by formula (I) (wherein: R1 and R2 are, the same or different, alkenyl, etc, and X1 and X2 are hydrogen atoms, or are combined together to form a single bond or alkylene, and X3 is absent or is alkyl, etc, Y is absent or anion, a and b are, the same or different, 0 to 3, and L3 is a single bond, etc, R3 is alkyl, etc, L1 and L2 are —O—, —CO—O— or —O—CO—), a composition comprising the cationic lipid and a nucleic acid, and a method for introducing a nucleic acid into a cell by using the composition comprising the cationic lipid and the nucleic acid, and the like.Type: ApplicationFiled: November 2, 2012Publication date: October 24, 2013Inventors: Takeshi KUBOYAMA, Tomohiro ERA, Tomoyuki NAOI, Nobuhiro YAGI
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Publication number: 20130225789Abstract: Novel PEG multifunctional derivatives. A PEG backbone molecule is covalently attached with at least three different functional groups, either on the same branch arm or on different branch arms.Type: ApplicationFiled: February 29, 2012Publication date: August 29, 2013Inventors: Yi SUN, Zhuo Sun
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Patent number: 8492499Abstract: The invention relates to addition compounds which are obtainable by reacting a) one or more polyisocyanates containing uretdione groups with b) one or more compounds of the formula (I) Y—(XH)n??(I) with the proviso that at least 50% of the free isocyanate groups of component a) are reacted with the compounds of the formula (I) to give an intermediate which contains uretdione groups, and subsequently the intermediate is reacted with c) one or more compounds of the general formula (II) Z—NHRm??(II) with the proviso that all free NCO groups optionally still present and at least 20% of uretdione groups originally used are reacted with Z—(NHR)m. The invention further relates to the use of the addition compounds as dispersants and dispersion stabilizers, and to a process for preparing them.Type: GrantFiled: March 20, 2007Date of Patent: July 23, 2013Assignee: BYK-Chemie GmbHInventors: Karlheinz Haubennestel, Stefan Moessmer, Wolfgang Pritschins, Thomas Launag
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Publication number: 20130129785Abstract: A lipid particle can include a cationic lipid. Synthesis of the cationic lipid can include a ylide-based reaction, such as a Wittig reaction or sulfur ylide reaction. In some cases, the synthesis can also include a Michael addition or a related addition reaction.Type: ApplicationFiled: May 10, 2011Publication date: May 23, 2013Applicant: ALNYLAM PHARMACEUTICALS, INCInventors: Muthiah Manoharan, Kallanthottathil G. Rajeev
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Patent number: 8362300Abstract: The present invention provides addition compounds, which suitable as dispersants and as dispersion stabilizers, and to the salts of the said compounds. The invention further provides processes for preparing these addition compounds, to their use as dispersants and dispersion stabilizers for organic and inorganic pigments and also fillers in organic and aqueous systems, and to pulverous or fibrous solids coated with such dispersants and intended for incorporation into liquid systems.Type: GrantFiled: May 6, 2005Date of Patent: January 29, 2013Assignee: BYK-Chemie GmbHInventors: Wolfgang Pritschins, Udo Krappe, Karlheinz Haubennestel, Andrea Esser
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Publication number: 20120328985Abstract: According to the present invention, there are provided a fluorine-containing sulfonate salt resin or fluorine-containing sulfonate ester resin having a structure of the following general formula (A) and a fluorine-containing N-sulfonyloxyimide resin having a repeating unit of the general formula (17). It is possible obtain a resist composition using the above resin such that the resist composition can attain high resolution, wide DOF, small LER and high sensitivity and form a good pattern shape.Type: ApplicationFiled: June 15, 2012Publication date: December 27, 2012Applicant: Central Glass Company, LimitedInventors: Misugi KATO, Yoshimi Isono, Satoru Narizuka, Ryozo Takihana, Kazunori Mori
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Publication number: 20120322006Abstract: A sulfonate resin according to the present invention has a repeating unit of the following general formula (3): where X each independently represents a hydrogen atom or a fluorine atom; n represents an integer of 1 to 10; R represents a hydrogen atom, a halogen atom or a C1-C3 alkyl or fluorine-containing alkyl group; J represents a divalent linking group; and M+ represents a monovalent cation. This sulfonate resin contains a sulfonic acid onium salt in a side chain thereof, with an anion moiety of the sulfonic acid onium salt fixed to the sulfonate resin, and thus functions as a resist resin with good resist characteristics such as DOF, LER, sensitivity and resolution.Type: ApplicationFiled: December 21, 2011Publication date: December 20, 2012Applicant: Central Glass Company, LimitedInventors: Misugi KATO, Yoshimi Isono, Satoru Narizuka
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Publication number: 20120071640Abstract: An oligonucleotide which comprises at least one internucleotide linkage comprising a P—S—R bond and at least two nucleosides, wherein R corresponds to the formula (I) wherein A is a geminally substituted alkylene group, preferably CH2, X and Y are independently selected from S and O, and R0 is selected from the group consisting of optionally substituted carbon bonded organic residue, such as in particular optionally substituted alkyl or aryl, SRx, ORx and NRxRy wherein Rx and/or Ry are selected from H and organic residues and at least Rx is a substituent other than H. Another object of the invention is a sulfurizing agent useful for oligonucleotide manufacture and the manufacture thereof.Type: ApplicationFiled: June 22, 2011Publication date: March 22, 2012Applicant: GIRINDUS AMERICA, INC.Inventors: Wieslaw Adam MAZUR, Yigang HE, Victor D. SOROKIN
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Publication number: 20110086409Abstract: A method for making a surfactant-based monolithic column is provided. The method comprises providing a mixture comprising at least one surfactant monomer, at least one crosslinker, at least one initiator, and at least one porogen and polymerizing the mixture to form the surfactant-based monolithic column. The present disclosure also provides a surfactant-based monolithic column, a method for separating molecules, and a process for preparing a surfactant monomer.Type: ApplicationFiled: March 30, 2009Publication date: April 14, 2011Inventors: Shahab Ahmed Shamsi, Jun He, Congying Gu
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Patent number: 7807738Abstract: A urea-urethane compound having one or more urea groups and one or more urethane groups in the molecular structure, the number of said urea groups (A) and the number of said urethane groups (B) satisfying the following numerical formula: 10?(A+B)?3 wherein each of A and B is an integer of 1 or more.Type: GrantFiled: October 21, 2009Date of Patent: October 5, 2010Assignee: Chemipro Kasei Kaisha, Ltd.Inventors: Kazuo Kabashima, Hiroshi Kobayashi, Tetsurou Iwaya
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Patent number: 7666964Abstract: A copolymer comprises repeating units derived from at least one co-reactant comprising two or more mercapto functional groups, and repeating units derived from a fluoroacrylate comprising the reaction product of: (a) at least one fluorochemical alcohol represented by the formula: C4F9—X—OH wherein: R=hydrogen or an alkyl group of 1 to 4 carbon atoms, m=2 to 8, Rf=CnF2n+1, n=1 to 5, y=0 to 6, and q=1 to 8; (b) at least one unbranched symmetric diisocyanate; and (c) at least one hydroxy-terminated alkyl (meth)acrylate or 2-fluoroacrylate monomer having 2 to about 30 carbon atoms in its alkylene portion.Type: GrantFiled: September 21, 2007Date of Patent: February 23, 2010Assignee: 3M Innovative Properties CompanyInventors: Zai-Ming Qiu, John C. Clark, Ramesh C. Kumar
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Patent number: 7635662Abstract: A urea-urethane compound having one or more urea groups and one or more urethane groups in the molecular structure, the number of said urea groups (A) and the number of said urethane groups (B) satisfying the following numerical formula: 10?(A+B)?3 wherein each of A and B is an integer of 1 or more.Type: GrantFiled: March 2, 2001Date of Patent: December 22, 2009Assignee: Chemipro Kasei Kaisha, Ltd.Inventors: Kazuo Kabashima, Hiroshi Kobayashi, Tetsurou Iwaya
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Publication number: 20080207776Abstract: The present invention discloses highly packed polycationic ammonium, sulfonium and phosphonium lipid compounds useful for making lipid aggregates for delivery of macromolecules and other compounds into cells. They are especially useful for the DNA-dependent transformation of cells. Methods for their preparation and use as intracellular delivery agents are also disclosed.Type: ApplicationFiled: October 31, 2007Publication date: August 28, 2008Applicant: INVITROGEN CORPORATIONInventors: Alberto Haces, Valentina C. Ciccarone
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Patent number: 7019161Abstract: The present invention relates to novel processes for the preparation of optically active 3-aminocarboxylic acids and their esters, in particular processes for the preparation of optically active compounds of the formula IA or IB as free bases or as acid addition salts thereof, in which the radicals are as defined in the description; in particular using the catalytic hydrogenation of olefinic precursors in the presence of platinum on alumina as a catalyst and the removal of chiral auxiliary groups from salt precursors; and novel process sections in the route for their synthesis, and processes for the preparation of biologically, in particular pharmacologically, active compounds, which comprise the novel processes.Type: GrantFiled: December 6, 2002Date of Patent: March 28, 2006Assignee: Ciba Specialty Chemicals CorporationInventors: Kai-Uwe Schöning, Martin Studer, Hans Jürg Kirner, Stephan Burkhardt
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Patent number: 6864285Abstract: The present invention relates to novel covalent derivatives of alkanolamides of monocarboxylic and dicarboxylic acids with aminoalcohols of general formula (I) which can usefully be used as agonists of the CB2 cannabinoid receptor and hence as drugs active in pathological conditions which can be controlled by stimulation and/or costimulation of this receptorType: GrantFiled: July 7, 1999Date of Patent: March 8, 2005Assignee: Innovet Italia S.r.l.Inventors: Cristina Comelli, Francesco Della Valle, Maria Federica Della Valle, Gabriele Marcolongo
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Patent number: 6720306Abstract: A compound of Formula I, providing tetrapartate prodrugs is provided wherein: L1 is a bifunctional linking moiety; D is a moiety that is a leaving group, or a residue of a compound to be delivered into a cell; Z is covalently linked to [D]y, wherein Z is selected from the group consisting of: a moiety that is actively transported into a target cell, a hydrophobic moiety, and combinations thereof, Y1, Y2, Y3 and Y4 are each independently O, S, or NR12; R11 is a mono- or divalent polymer residue; R1, R4, R9, R10 and R12 are independently selected from the group consisting of hydrogen, C1-6 alkyls, C3-12 branched alkyls, C3-8 cycloalkyls, C1-6 substituted alkyls, C3-8 substituted cycloalkyls, aryls, substituted aryls, aralkyls, C1-6 heteroalkyls and substituted C1-6 heteroalkyls; R2, R3, R5 and R6 are independently selected from the group consisting of hydrogen, C1-6 alkyls, C1-6 alkoxy, phenoxy, C1-8 heteroalkyls, C1-8 heteroalkoxy, substituted C1-6 alkyls, C3-8 cycloalkyls, CType: GrantFiled: January 12, 2001Date of Patent: April 13, 2004Assignee: Enzon Pharmaceuticals, Inc.Inventors: Richard B. Greenwald, Hong Zhao
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Patent number: 6362359Abstract: The present invention relates to compounds containing modified hydrazide groups and corresponding to formula I wherein R represents the residue obtained by removing the isocyanate groups from a monomeric polyisocyanate, a polyisocyanate adduct or an NCO prepolymer, X represents OR′ or NHR′ and R′ represents a group which is inert to isocyanate groups under the conditions used to form the compound of formula I, R″ represents a divalent, linear or branched aliphatic group containing 2 to 10 carbon atoms, provided that there are at least two carbons between the oxygen atoms wherein the aliphatic group may optionally be substituted by heteroatoms to form ether or ester groups, and n is 2 to 6.Type: GrantFiled: December 1, 2000Date of Patent: March 26, 2002Assignee: Bayer CorporationInventors: Sze-Ming Lee, Karen M. Henderson, Patricia B. Jacobs, Robert A. Sylvester, Douglas A. Wicks
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Patent number: 6359165Abstract: Enantiomerically pure &bgr;-hydroxy esters are prepared by a process in which &bgr;-keto esters are reacted with hydrogen in the presence of catalysts of the formula LRuX2 where X is halogen, acetate, allyl, methallyl, 2-phenylallyl, perchlorate, trifluoroacetate, tetrafluoroborate, hexafluoroantimonate, hexafluorophosphate, hexafluoroarsenate or trichloroacetate, L is a bidentate phospholane of the formula I where B=a bridging link with 1-5 carbon atoms between the two phosphorus atoms, R1=H, C1-C6-alkyl, aryl, alkylaryl or SiR23, R2=alkyl or aryl, m=0 or 1, R3=H or OR4, and R4=R1, with the proviso that if m=1 then R3=H and if m=0 then R3 ≠ H.Type: GrantFiled: September 29, 1999Date of Patent: March 19, 2002Assignee: BASF AktienegesellschaftInventors: Rainer Stürmer, Martin Jochen Klatt, Armin Börmer, Jens Holz, Gudrun Voss
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Publication number: 20010044553Abstract: A urea-urethane compound having one or more urea groups and one or more urethane groups in the molecular structure, the number of said urea groups (A) and the number of said urethane groups (B) satisfying the following numerical formula:Type: ApplicationFiled: March 2, 2001Publication date: November 22, 2001Inventors: Kazuo Kabashima, Hiroshi Kobayashi, Tetsurou Iwaya
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Patent number: 6316573Abstract: An adhesive paste, free of water, based on a reaction product of a polyisocyanate component and a co-reactant selected from the group consisting of a polyol, a monofunctional fatty derivative component and mixtures thereof, wherein the reaction product contains moisture reactive isocyanate groups.Type: GrantFiled: August 24, 1998Date of Patent: November 13, 2001Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wolfgang Klauck, Wolfgang Maier
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Patent number: 6258898Abstract: A crosslinking agent comprising one or more carbamate groups or groups convertible to carbamate and two or more polyfunctional amino moieties having the formula wherein L is selected from the group consisting of alkyl or aryl, cycloalkyl and alkylaryl having a carbon chain length between 1 and 6 carbon atoms and N is a polyfunctional amino moiety. L may also have additional bridging groups such as esters, ethers, ureas, or urethanes groups. Also included is a method of making the crosslinker, a coating composition containing the crosslinker and a method for coating a substrate with the composition.Type: GrantFiled: December 23, 1996Date of Patent: July 10, 2001Assignee: BASF CorporationInventors: John W. Rehfuss, Walter H. Ohrbom, Donald L. St. Aubin
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Patent number: 5892100Abstract: The present invention provides a method for producing N-acyl carbamate in high yield. The method of the present invention comprises the step of reacting an unsaturated acid halide with a carbamate in the presence of a hindered amine. Another method of the present invention comprises the step of reacting a N,N-diacyl carbamate with an active hydrogen compound.Type: GrantFiled: September 9, 1997Date of Patent: April 6, 1999Assignee: Nippon Paint Co., Ltd.Inventors: Eiji Yamanaka, Masami Yabuta, Satoshi Urano
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Patent number: 5691366Abstract: A new nitro compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are each lower alkyl or lower alkoxy(lower)-alkyl, or ##STR2## is cyclized to form ##STR3## X is --O--, --S-- or --NH--, m is an integer 0 or 1, andR.sup.3 is carbamoyl, lower alkylcarbamoyl, lower alkanoyl, di-lower alkylaminosulfonyl, lower alkylsulfonyl, oxamoyl or a group of the formula: --(Y).sub.n --R.sup.4 wherein Y is --CO--, --SO.sub.2 --, --COCH.sub.2 -- or ##STR4## n is an integer of 0 or 1, and R.sup.4 is heterocyclic group which is optionally substituted with one or more substituents selected from lower alkyl, lower alkoxy, phenyl, carbamoyl, halogen, amino, lower alkylthio, hydroxy, lower alkylsulfonylamino and carbamoylmethyl, and pharmaceutically acceptable salt thereof, which are useful as vasodilators.Type: GrantFiled: October 31, 1995Date of Patent: November 25, 1997Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Masayuki Kato, Shigetaka Nishino, Mitsuko Hamano, Hisashi Takasugi
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Patent number: 5606096Abstract: The present invention provides a process for producing a variety of unsaturated carbamic acid derivatives from corresponding unsaturated carbamates by substitution reaction. The present invention provides a process for producing unsaturated carbamic acid derivatives, comprising reacting an unsaturated carbamate represented by ##STR1## wherein R represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, R.sup.1 represents a residue of an alcohol from which an OH group is removed,with an alcohol, a primary or secondary amine or an oxime at a temperature of 80.degree. to 150.degree. C. to substitute the --OR.sup.1 group in the formula (A).Type: GrantFiled: April 3, 1995Date of Patent: February 25, 1997Assignee: Nippon Paint Co., Ltd.Inventors: Eiji Yamanaka, Noriyuki Tsuboniwa, Takao Morimoto, Masamichi Furukawa, Satoshi Urano
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Patent number: 5495023Abstract: A new nitro compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are each lower alkyl or lower alkoxy(lower)alkyl, or ##STR2## is cyclized to form ##STR3## X is --O--, --S-- or --NH--, m is an integer 0 or 1, andR.sup.3 is carbamoyl, lower alkylcarbamoyl, lower alkanoyl, di-lower alkylaminosulfonyl, lower alkylsulfonyl, oxamoyl or a group of the formula: --(Y).sub.n --R.sup.4whereinY is --CO--, --SO.sub.2 --, --COCH.sub.2 -- or ##STR4## n is an integer of 0 or 1, and R.sup.4 is heterocyclic group which is optionally substituted with one or more substituents selected from lower alkyl, lower alkoxy, phenyl, carbamoyl, halogen, amino, lower alkylthio, hydroxy, lower alkylsulfonylamino and carbamoylmethyl, and pharmaceutically acceptable salt thereof, which are useful as vasodilators.Type: GrantFiled: May 3, 1994Date of Patent: February 27, 1996Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Masayuki Kato, Shigetaka Nishino, Mitsuko Hamano, Hisashi Takasugi
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Patent number: 5354495Abstract: A physical property-improving reagent which comprises an alkenoylcarbamate compound of the formula: ##STR1## wherein R is a hydrogen atom or a lower alkyl group, X is an oxygen atom (--O--), a sulfur atom (--S--) or a substituted or unsubstituted imino group (--NR'--), R' being a hydrogen atom or a lower alkyl group, and Y is the residue of an active hydrogen atom-containing compound excluding --X--H therefrom dissolved in an organic solvent having a solubility parameter of not less than 8, which can impart excellent physical properties to a polymer produced with the same.Type: GrantFiled: March 1, 1990Date of Patent: October 11, 1994Assignee: Nippon Paint Co., Ltd.Inventors: Satoshi Urano, Ryuzo Mizuguchi, Noriyuki Tsuboniwa, Kei Aoki, Yuji Suzuki, Takeyasu Itoh
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Patent number: 5286602Abstract: Compounds having repeating units of the formula I ##STR1## in which R.sup.1 is an alkylene, cycloalkylene, alkenylene, alkynylene, or arylenebisalkyl group, in which one or more aliphatic CH.sub.2 groups may be replaced by oxygen or sulfur atoms,R.sup.2 is an alkyl, alkenyl, alkynyl, cycloalkyl, alkoxyalkyl, aryl, aralkyl or aryloxyalkyl radical,R.sup.3 is an alkyl or aryl radical,X is --CO--, --O--CO-- or --NH--CO--, andn is an integer greater than 1, especially from 3 to 50.are cleavable by acid and, in combination with photolytic acid donors and alkali-soluble binders, are constituents of positive-working mixtures which are used especially in recording materials for UV radiation and high-energy radiation. The materials are distinguished by a high resolution in conjunction with high image contrast.Type: GrantFiled: April 20, 1992Date of Patent: February 15, 1994Assignee: Hoechst AktiengesellschaftInventors: Georg Pawlowski, Horst Roeschert, Walter Spiess, Ralph Dammel
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Patent number: 5202486Abstract: Tetrahydronaphthaleneamine derivatives having the formula ##STR1## wherein R, R', R.sub.1 and R.sub.2 are as defined herein, are novel calcium channel blockers.Type: GrantFiled: July 31, 1990Date of Patent: April 13, 1993Assignee: E. R. Squibb & Sons, Inc.Inventors: Joel C. Barrish, Steven H. Spergel
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Patent number: 5194660Abstract: Processes for producing carbamates comprise contacting a first reactant selected from primary amine components, secondary amine components, urea components and mixtures thereof; carbon monoxide; at least one organic hydroxyl component and at least one oxygen-containing oxidizing agent in the presence of a catalyst composition comprising at least one metal macrocyclic complex, preferably in the further presence of a halogen component.Type: GrantFiled: December 21, 1990Date of Patent: March 16, 1993Assignee: Union Carbide Chemicals & Plastics Technology CorporationInventors: Tak W. Leung, Bernard D. Dombek
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Patent number: 5187306Abstract: The present invention provides a manufacturing method for unsaturated carbamic acid esters by allowing an unsaturated amide compound to react with a metallic base in an inert solvent, followed by a reaction with a halogenated formic acid ester.The invention also provides a manufacturing method of unsaturated carbamic acid esters by allowing an urethane derivative to react with a metallic base in an inert solvent, followed by a reaction with an unsaturated acid halide.Type: GrantFiled: June 28, 1991Date of Patent: February 16, 1993Assignee: Nippon Paint Co., Ltd.Inventors: Noriyuki Tsuboniwa, Eiji Yamanaka, Satoshi Urano
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Patent number: 5179223Abstract: A process for producing a carbamate is disclosed. In one embodiment, the process comprises contacting a mixture comprising a primary amine component, an urea component and a hydroxy nitrogen component, in particular at least one oxime, at conditions effective to form a carbamate. Certain novel carbamates are also disclosed.Type: GrantFiled: December 13, 1990Date of Patent: January 12, 1993Assignee: Union Carbide Chemicals & Plastics Technology CorporationInventors: Tak W. Leung, Donald C. Best, Bernard D. Dombek
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Patent number: 5147960Abstract: The invention relates to heterofunctional diols of formula I and to polyurethane elastomers prepared therefrom.Type: GrantFiled: August 2, 1990Date of Patent: September 15, 1992Inventors: Uwe Keppeler, Michael Bobrich
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Patent number: 5138067Abstract: Lipid derivatives represented by the formula: ##STR1## wherein R.sub.1 is alkyl or alkylcarbamoyl; R.sub.2 is lower alkyloxy, lower alkylcarbamoyloxy, lower alkylcarbonylamino, lower alkyloxycarbonylamino, lower alkylureido, lower alkyloxymethyl, lower alkylcarbonylmethyl, cyanomethyl, heterocyclic group, or heterocyclyloxy; R.sub.2 ' is hydrogen or R.sub.2 and R.sub.2 ' taken together with R.sub.2 form --O(CH.sub.2).sub.m -- wherein m is an integer of 1 to 5; R.sub.3, R.sub.4, and R.sub.5 each is hydrogen or lower alkyl or two or three of R.sub.3, R.sub.4, and R.sub.5 taken together with the adjacent nitrogen atom form cyclic ammonio; R.sub.6 is hydrogen or lower alkylcarbonyl; X.sup.- is a counter anion; Y is oxygen or sulfur; and n is an integer of 1 to 10, being useful as PAF antagonists, e.g., as antithrombotic, antivasoconstricting, antibronchoconstricting agent or antitumor agent.Type: GrantFiled: May 29, 1991Date of Patent: August 11, 1992Assignee: Shionogi & Co. Ltd.Inventors: Susumu Kamata, Tatsuo Tsuri, Nobuhiro Haga, Takeaki Matsui, Morio Kishi, Kimio Takahashi, Sanji Hagishita, Kaoru Seno
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Patent number: 5124455Abstract: There are disclosed compounds of the formula ##STR1## wherein R is ##STR2## R.sup.1 is hydrogen, lower alkyl or ##STR3## a is 1-3; b is 1-3;c is 0-2;X, Y and Z are each, independently, a bond, O, S. or NH, with the proviso that if one of X or Y is O, S or NH, the other must be a bond;R.sup.2 is amino, loweralkylamino, arylamino, loweralkoxy or aryloxy;R.sup.3 is hydrogen, halo, hydroxy, lower alkoxy, aryloxy, loweralkanoyloxy, amino, lower alkylamino, arylamino or loweralkanoylamino;R.sup.4 and R.sup.5 are each, independently hydrogen or lower alkyl;m is 0-4;n is 1-4; ando is 1-4;and, which by virtue of their ability to selectively inhibit an isoenzyme of 3':5'-cyclic AMP phosphodiesterase located in pulmonary smooth muscle tissue and inflammatory cells, are bronchodilatory and antinflammatory and so are useful in the treatment of acute and chronic bronchial asthma and associated pathologies.Type: GrantFiled: August 8, 1990Date of Patent: June 23, 1992Assignee: American Home Products CorporationInventor: Louis J. Lombardo
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Patent number: 5101062Abstract: A process for producing carbamic acid esters (N-phenyl carbamate) which comprises reacting an amino group-containing compound (aniline), oxygen, a nitro group-containing compound (nitrobenzene), a carbon monoxide-containing gas and a hydroxyl group-containing organic compound (ethyl alcohol) in the presence of a compound of a transition metal belonging to Pt group of VIII group (Pd) of the Periodic Table as catalyst, a non-metal halide (HCl) and water.Type: GrantFiled: September 12, 1989Date of Patent: March 31, 1992Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Mutsuo Yamada, Kazumi Murakami, Yasuyuki Nishimura, Fumito Nakajima, Nobuo Matsuo
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Patent number: 5037991Abstract: Substituted phenoxy, phenylthio and anilino compounds, intermediates therefor, synthesis thereof, and their use for the control of pests.Type: GrantFiled: October 3, 1990Date of Patent: August 6, 1991Assignee: Sandoz Ltd.Inventor: Clive A. Henrick
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Patent number: 5015753Abstract: Poly(alkylene carbonate) monoahls and polyahls useful as nonionic surfactants and having a poly(alkylene carbonate) backbone are prepared by reacting an oligomeric poly(alkylene carbonate) polyahl with a compound having mono- or difunctional active hydrogen moieties, such as alcohols, carboxylic acids, mercaptans, amides, primary or secondary amines, or substituted phenols, optionally in the presence of a catalyst, under transesterification conditions.Type: GrantFiled: November 13, 1989Date of Patent: May 14, 1991Assignee: The Dow Chemical CompanyInventor: Robert F. Harris
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Patent number: 4987130Abstract: Substituted amino derivatives represented by the formula: ##STR1## wherein R.sup.1 and R.sup.2 each stand for an acyclic hydrocarbon residue or an alicyclic hydrocarbon residue; R.sup.3 and R.sup.4 each stand for hydrogen or a hydrocarbon residue optionally containing hetero-atom(s); A stands for a carbon chain having two or more carbon atoms optionally containing ether linkage or sulfide linkage, which may be substituted and which may per se form a ring; X.sup.1 and X.sup.2 each stand for oxygen atom or sulfur atom; and Y stands for amino group or an organic residue bonded through nitrogen atom, which may form a ring by combining with a carbon atom constituting A; and their salts have anti-arrhythmic activity and are useful for prevention and treatment of a variety of arrhythmias.Type: GrantFiled: December 22, 1989Date of Patent: January 22, 1991Assignee: Takeda Chemical Industries, Ltd.Inventors: Susumu Tsushima, Muneo Takatani, Minoru Hirata
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Patent number: 4877899Abstract: Sulfur-substituted alkenyl compounds, synthesis thereof, intermediates therefor, and the use of the compounds to control pests.Type: GrantFiled: November 23, 1983Date of Patent: October 31, 1989Assignee: Sandoz Ltd.Inventors: Robert L. Carney, Thomas L. Brown
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Patent number: 4877540Abstract: Methylolated and optionally etherified urethanes containing fluoroalkyl ligans with formaldehyde, with or witout subsequent etherification, and are in the form of their solutions or aqueous dispersions suitable for the treatment of textiles and leather.Type: GrantFiled: August 8, 1988Date of Patent: October 31, 1989Assignee: Cassella AktiengesellschaftInventors: Fritz Engelhardt, Karl Hintermeier, Manfred Muller, Norbert Munch, Hans Wagener
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Patent number: 4824996Abstract: There are disclosed compounds of the formulaR.sup.1 -XwhereinR.sup.1 is alkyl of 8-22 carbon atoms;X is ##STR1## R.sup.2 is --(CH.sub.2).sub.n NR.sup.4 R.sup.5 ; R.sup.3 is hydrogen or lower alkyl;R.sup.4 is hydrogen or lower alkyl;R.sup.5 is hydrogen or lower alkyl; andn is 0-7, with the proviso that when X is ##STR2## n is 6-7; and their use in the prevention and/or treatment of conditions such as allergic rhinitis, allergic bronchial asthma and other naso-bronchial obstructive air-passageway conditions, other immediate hypersensitivity reactions such as allergic conjunctivitis and various inflammatory conditions.Type: GrantFiled: November 6, 1986Date of Patent: April 25, 1989Assignee: American Home Products CorporationInventors: William H. McGregor, Joseph Y. Chang
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Patent number: 4801721Abstract: Methods for the alkylation of substituted amines with trifluorate esters is disclosed.Type: GrantFiled: December 19, 1986Date of Patent: January 31, 1989Inventors: James W. Ryan, Alfred Chung
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Patent number: 4776875Abstract: Compounds of the formula ##STR1## in which R.sub.1 and R.sub.2 denote alkyl, OH, CF.sub.3 or cyanoethyl, A preferably denotes --COOH, R.sub.3 denotes inter alia alkoxycarbonylalkoxy, fairly high-molecular (>C.sub.12) alkoxy, alkylcarbonylalkoxy or nitrobenzyloxy, are valuable herbicides and growth regulators.Type: GrantFiled: March 26, 1986Date of Patent: October 11, 1988Assignee: Hoechst AktiengesellschaftInventors: Heinz J. Loher, Klaus Bauer, Hermann Bieringer
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Patent number: 4760057Abstract: This invention relates to novel (acyloxyalkoxy)carbonyl derivatives as bioreversible prodrug moieties for primary and secondary amine functions in drugs having a primary or secondary amine function thereon. Hydrolytic enzymes are used to trigger the regeneration of the parent amine drug of the carbamate prodrug moiety. The case also contains pharmaceutical composition, method of treatment and process claims.Type: GrantFiled: April 22, 1985Date of Patent: July 26, 1988Assignee: Merck & Co., Inc.Inventor: Jose Alexander