Oxy In Acid Moiety Patents (Class 560/45)
-
Patent number: 4898877Abstract: Novel circulation-active cyclohexenecarboxylates of the formula ##STR1## in which R.sup.1 is an organic radical,R.sup.2 is an optionally substituted aryl radical,R.sup.3 is an optionally substituted alkyl or aryl radical,X and Y are --CN, --COR.sup.4, --SO.sub.2 R.sup.4, --COOR.sup.5, --CONR.sup.6 R.sup.7 or --SO.sub.2 NR.sup.6 R.sup.7, andR.sup.4, R.sup.5, R.sup.6 and R.sup.7 are various organic radicals.Type: GrantFiled: February 18, 1988Date of Patent: February 6, 1990Assignee: Bayer AktiengesellschaftInventors: Horst Meyer, Eckhard Schwenner, Martin Bechem, Rainer Gross, Matthias Schramm, Michael Kayser, Siegbert Hebisch
-
Patent number: 4889947Abstract: Sunscreen compositions are described which contain certain substituted naphthalenylidenes which act as UV filters when incorporated in a carrier in amounts ranging from 0.1-50% by weight.Type: GrantFiled: July 28, 1988Date of Patent: December 26, 1989Assignee: ICI Americas Inc.Inventors: Charalambos J. Phalangas, Thomas P. Cleary
-
Patent number: 4883901Abstract: A method for synthesizing 2-(4-amidophenoxy)alkanoic acids and esters and 2-(4-aminophenoxy)alkanoic acids and esters by reacting a hydroxyaromatic ketone derivative with a 2-substituted alkanoic acid or ester under basic conditions and thereafter reacting with a hydroxylamine derivative and conducting a Beckmann Rearrangement in the presence of a catalyst with subsequent solvolysis.Type: GrantFiled: March 21, 1988Date of Patent: November 28, 1989Assignee: Hoechst Celanese CorporationInventor: Varadaraj Elongo
-
Patent number: 4882357Abstract: Novel N-(substituted-phenyl)-5-(substituted-2,5-dimethylphenoxy)-2,2-dimethylpen tan amides which are useful in preventing the intestinal absorption of cholesterol and also increasing high-density lipoprotein (HDL) cholesterol, as well as novel pharmaceutical compositions and methods of use, as well as processes for their manufacture are herein described.Type: GrantFiled: July 15, 1988Date of Patent: November 21, 1989Assignee: Warner-Lambert CompanyInventors: Paul L. Creger, Milton L. Hoefle, Ann Holmes
-
Patent number: 4878942Abstract: A benzamide derivative of the formula: ##STR1## wherein R is hydroxyl, alkoxy, alkoxyalkoxy, alkoxyalkoxyalkoxy, alkenylalkoxy, alkenylalkoxyalkoxy, alkynylalkoxy, alkynylalkoxyalkoxy, monoalkylamino, dialkylamino or O-cat wherein cat is an inorganic or organic cation.Type: GrantFiled: July 21, 1988Date of Patent: November 7, 1989Assignee: Hodogaya Chemical Co., Ltd.Inventors: Takeo Motegi, Mitsumasa Yamazaki, Hiroyuki Iguchi, Kaoru Kasahara
-
Patent number: 4872902Abstract: The invention relates to the novel cyclohexanediones of formula I ##STR1## in which R is hydrogen or C.sub.1 -C.sub.6 -alkyl,A is R.sub.2, OR.sub.3 or NR.sub.3 R.sub.4,R.sub.2 is C.sub.1 -C.sub.6 -alkyl that is unsubstituted or is mono-substituted by C.sub.1 -C.sub.4 -alkoxy or mono- or poly-substituted by halogen, or is C.sub.3 -C.sub.6 -cycloalkyl,R.sub.3 is C.sub.1 -C.sub.6 -alkyl or C.sub.3 -C.sub.6 -cycloalkyl, or is phenyl or benzyl each of which is unsubstituted or is mono-, di- or tri-substituted by R.sub.5,R.sub.4 is hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.3 -C.sub.6 -cycloalkyl,R.sub.3 and R.sub.4 are, in addition, together with the nitrogen atom to which they are bonded, a pyrrolidine, morpholine or piperidine radical,B is one of the radicals ##STR2## m is 0, 1, 2 or 3, R.sub.5 is halogen, nitro, cyano, 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 -alkylsulphinyl or C.sub.1 -C.sub.Type: GrantFiled: February 8, 1988Date of Patent: October 10, 1989Assignee: Ciba-Geigy CorporationInventor: Hans-Georg Brunner
-
Patent number: 4871372Abstract: A dye composition for keratinous fibers comprising a specific type of trifluoromethylated aniline derivative, as a developer, and a coupling substance is disclosed. The composition provides high degree of saturation and vividness of colors as well as good fastness. Dyeing with the use of the dye composition ensures a variety of developer-coupling agent combinations, which can provide a wide variety of colors with a high degree of color saturation and vividness. The color produced possesses excellent light resistance, washing resistance, and wear resistance. Among the trifluoromethylated aniline derivative, used as a developer, a p-phenylenediamine-type trifluoromethylated aniline derivative of the following formula is a novel compound. ##STR1## in which X represents a specific type of mono- or polyhydroxyalkyl group, alkyl group, or other organic group.Type: GrantFiled: July 12, 1988Date of Patent: October 3, 1989Assignee: Kao CorporationInventors: Tsutomu Mano, Jiro Kawase, Daisuke Misu, Michio Obayashi
-
Patent number: 4871756Abstract: Compounds having the formula: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4, E.sub.4 and the slow reacting substance of anaphylaxis.As such, these compounds will be useful as anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.Type: GrantFiled: February 17, 1987Date of Patent: October 3, 1989Assignee: Merck Frosst Canada, Inc.Inventors: John Gillard, Joshua Rokach, Patrice C. Belanger
-
Patent number: 4861799Abstract: A benzoylurea compound having the formula: ##STR1## wherein each of X.sub.1 and X.sub.2 is a hydrogen atom, a halogen atom or a methyl group, provided that X.sub.1 and X.sub.2 are not simultaneously hydrogen atoms, Y is independently a hydrogen atom, a halogen atom, an alkyl group which may be substituted by halogen, a --CO.sub.2 R.sub.1 group wherein R.sub.1 is a hydrogen atom, a cation or an alkyl group, or a --OR.sub.1 group wherein R.sub.1 is as defined above, A.sub.1 is .dbd.N--or ##STR2## wherein Y is as defined above, W is an oxygen atom, a sulfur atom or ##STR3## wherein R.sub.1 is as defined above, k is an integer of from 1 to 3, l is 0 or 1, and Ar is ##STR4## wherein Z is independently a hydrogen atom, a halogen atom, an alkyl group which may be substituted by halogen, an alkoxy group which may be substituted by halogen, a nitro group, a cyano group or a --S(O).sub.n R.sub.2 group wherein R.sub.2 is an alkyl group which may be substituted by halogen and n is 0, 1 or 2, A.sub.Type: GrantFiled: September 30, 1987Date of Patent: August 29, 1989Assignee: Ishihara Sangyo Kaisha Ltd.Inventors: Takahiro Haga, Tadaaki Toki, Toru Koyanagi, Yasuhiro Fujii, Kiyomitsu Yoshida, Osamu Imai
-
Patent number: 4853398Abstract: This invention provides benzene derivatives which are leukotriene antagonists, formulations of those derivatives, and a method of using those derivatives for the treatment of conditions characterized by an excessive release of leukotrienes.Type: GrantFiled: April 13, 1987Date of Patent: August 1, 1989Assignee: Eli Lilly and CompanyInventors: F. P. Carr, Robert D. Dillard, Doris E. McCullough
-
Patent number: 4826876Abstract: This invention relates to chemical compounds which have selective thyromimetic activity. A compound of this invention is 3,5-dibromo-3'-[6-oxo-3(1H)-pyridazinyl-methyl]-thyronine.Type: GrantFiled: December 21, 1987Date of Patent: May 2, 1989Assignee: Smith Kline & French Laboratories LimitedInventors: David Ellis, John C. Emmett, Anthony H. Underwood, Paul D. Leeson
-
Patent number: 4822729Abstract: Cyan-forming color couplers according to the formula: ##STR1## wherein Z is hydrogen or a coupling off group, R.sup.1 is hydrogen, a halogen atom, alkyl, or alkoxy, R.sup.2 is hydrogen or alkyl, R.sub.3 is hydrogen, a halogen atom, alkyl, alkoxy, alkylsulphonyl, alkanamidosulphonyl, alkoxycarbonyl, alkanamidocarbonyl, alkanamido, alkylsulphonamido, or cyano, R.sup.4 is a substituent standing at the 3- or 6-position of the phenol and selected from hydrogen, a halogen atom, and alkyl, and n is 0 or 1. These couplers can be incorporated into (a) red-sensitized silver halide emulsion layer(s) of a photographic multilayer color element or in a non-light-sensitive colloid layer in water-permeable relationship with the red-sensitized emulsion layer(s).Type: GrantFiled: November 24, 1987Date of Patent: April 18, 1989Assignee: AGFA-Gevaert, N.V.Inventors: Marcel J. Monbaliu, Paul L. Van Meerbeeck
-
Patent number: 4816066Abstract: Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain substituents, their salts, herbicidal compositions containing the compound or salts and the herbicidal use thereof.Type: GrantFiled: December 4, 1987Date of Patent: March 28, 1989Assignee: Stauffer Chemical CompanyInventors: William J. Michaely, Gary W. Kraatz
-
Patent number: 4806146Abstract: Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain substituents, their salts, herbicidal compositions containing the compound or salts and the herbicidal use thereof.Type: GrantFiled: February 8, 1988Date of Patent: February 21, 1989Assignee: Stauffer Chemical CompanyInventor: Charles G. Carter
-
Patent number: 4804677Abstract: Novel compounds of the general formula ##STR1## wherein R.sub.1 is lower alkyl, lower cycloalkyl, lower alkenyl, lower alkynyl, lower alkyl carboxymethyl, aryl carboxymethyl, aryl, or aralkyl; A is a direct bond, lower alkylene, or lower alkenylene; x is 1 or 2, provided that when x is greater than 1, different occurrences of the ##STR2## group may be the same or different; Ar is heterocyclic unsubstituted aromatic or aromatic substituted with lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, halogen, acetamido, amino, nitro, lower alkylamino, hydroxy, lower hydroxyalkyl or cyano; W is alkylene containing from 1 to about 10 carbon atoms; and B is --NR.sub.2 COR.sub.3, --NR.sub.2 CONR.sub.3 R.sub.4, --NR.sub.2 SO.sub.2 R.sub.3, --NR.sub.2 SO.sub.2 NR.sub.3 R.sub.4, or --NR.sub.2 COOR.sub.5, wherein R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may be the same or different and may be hydrogen, alkyl, alkoxyalkyl, alkoxyaryl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R.sub.3 and R.Type: GrantFiled: September 8, 1987Date of Patent: February 14, 1989Assignee: E. I. du Pont de Nemours and CompanyInventors: Paul W. Erhardt, William L. Matier
-
Patent number: 4797391Abstract: The invention relates to novel [(5,6-dichloro-3-oxo-9,9a-disubstituted-2,3,9,9a-tetrahydro-fluoren-7-yl)o xy]alkanoic acids and alkanimidamides, their derivatives and their salts. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions and elevated intracranial pressure.Type: GrantFiled: February 8, 1988Date of Patent: January 10, 1989Assignee: Merck & Co., Inc.Inventors: Otto W. Woltersdorf, Jr., Edward J. Cragoe, Jr., Adolph M. Pietruszkiewicz
-
Patent number: 4786731Abstract: A method for the chromatographic resolution and analysis of the enantiomers of 2-(phenyl or phenoxy)propionic acids or the C.sub.1 -C.sub.4 alkyl esters thereof which comprises converting a racemic or partially resolved mixture of said 2-(phenyl or phenoxy)propionic acids or the C.sub.1 -C.sub.4 alkyl esters thereof to a pair of diastereomeric 2-amino-1-alkanol derivatives by reaction with an optically active 2-amino-1-alkanol, and analyzing the diastereomeric mixture by gas chromatography.Type: GrantFiled: August 5, 1987Date of Patent: November 22, 1988Assignee: The Dow Chemical CompanyInventor: John W. Russell
-
Patent number: 4780550Abstract: Compounds of the formula ##STR1## wherein R is hydrogen; halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.m -- wherein m is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are methyl or ethyl;R.sup.5 and R.sup.6 independently are (1) hydrogen; (2) halogen; (3) C.sub.1 -C.sub.4 alkyl; (4) C.sub.1 -C.sub.4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C.sub.1 -C.sub.4 haloalkyl; (9) R.sup.b SO.sub.n -- wherein n is the integer 0, 1 or 2; and R.sup.b is (a) C.sub.1 -C.sub.4 alkyl; (b) C.sub.1 -C.sub.4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) --NR.sup.c R.sup.d wherein R.sup.c and R hu d independently are hydrogen or C.sub.1 -C.sub.4 alkyl; (11) R.sup.e C(O)-- wherein R.sup.e is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; or (12) --SO.sub.2 NR.sup.c R.sup.d wherein R.sup.c and R.sup.d are as defined; and (13) --N(R.sup.c)C(O)R.sup.d wherein R.sup.c and R.sup.Type: GrantFiled: September 17, 1987Date of Patent: October 25, 1988Assignee: Stauffer Chemical CompanyInventor: Charles G. Carter
-
Patent number: 4764619Abstract: An optically active compound having the formula: ##STR1## wherein each of Z and Z' is a single bond, --COO--, --OCO--, --CH.sub.2 CH.sub.2 --, --OCH.sub.2 -- or --CH.sub.2 O--, R is an alkyl group having from 1 to 12 carbon atoms, an alkoxyl group having from 1 to 12 carbon atoms, a cyano group or a halogen atom, each of rings A and B is a 1,4-di-substituted phenylene group or a trans-1,4-di-substituted cyclohexylene group, n is 0 or 1, X is ##STR2## wherein * indicates an optical center, and R' is an alkyl group having from 2 to 12 carbon atoms or ##STR3## where R" is a hydrogen atom, an alkyl or alkoxy group having from 1 to 12 carbon atoms, provided that when X is ##STR4## R is the alkyl group or the alkoxy group.Type: GrantFiled: March 21, 1986Date of Patent: August 16, 1988Assignee: Asahi Glass Company Ltd.Inventors: Tomoki Gunjima, Ryutaro Takei, Eriko Aoyama
-
Patent number: 4739101Abstract: The present invention relates to a method for the preparation of fibrates of the formula I according to the mechanism: ##STR1## in which R.sub.1 represents especially a halogen atom (in particular F, Cl or Br, the preferred halogen atom being Cl) or an acetyl, (4-chlorophenyl)hydroxymethyl, 4-chlorobenzoyl or 2-(4-chlorobenzamido)ethyl group and R.sub.2 represents a C.sub.1 -C.sub.4 alkyl group in which the hydrocarbon chain is linear or branched, the reaction V+VI being carried out without a solvent.Type: GrantFiled: April 27, 1987Date of Patent: April 19, 1988Assignee: Fournier Innovation et SynergieInventors: Jean-Pierre Bourgogne, Roland Sornay
-
Patent number: 4736057Abstract: This invention concerns novel (4-substituted-2-phenylcyclohexyl)alkenoic and alkanoic acid derivatives of the formula I wherein one of Ra and Rb is hydrogen, hydroxy, (1-6C)alkyl, (1-6C)alkoxy, (3-6C)alkenyloxy or phenyl(1-4C)alkoxy and the other of Ra and Rb is hydrogen, (1-6C)alkyl, (1-6C)alkoxy or (3-6C)alkenyloxy; or Ra and Rb together form a (2-4C)alkylenedioxy or oxo group; benzene ring X optionally bears a substituent selected from halogeno, (1-6C)alkyl, (1-6C)alkoxy, hydroxy, (2-6C)alkanoyloxy, (1-6C)alkanoylamino, trifluoromethyl and nitro; n is 3-5; Y is ethylene or vinylene; and in the cyclohexane ring, the substituents at positions 1 and 2 have cis- or trans-relative stereochemistry; and the pharmaceutically acceptable salts, (1-6C)alkyl esters and (1-6C)alkanesulphonamides thereof. The compounds of formula I possess valuable pharmacological properties of use in medicines.Type: GrantFiled: November 9, 1984Date of Patent: April 5, 1988Assignee: Imperial Chemical Industries PLCInventors: Allen J. Guildford, Ralph W. Turner
-
Patent number: 4723005Abstract: New anisotropic compounds of the formula (1) are useful in liquid crystal mixtures for electrooptical displays; at least one of the end groups of the compounds (1) is an alkyl group which carries cyano or halogen in a terminal or non-terminal position. This offers advantages for longitudinal polarization and/or cross-polarization of the anisotropic compounds with the aid of the comparatively highly polarizing cyano or halogen substituents, in particular high clear points, low .DELTA..epsilon./.epsilon..perp. values and/or negative .DELTA..epsilon. values.Type: GrantFiled: September 10, 1984Date of Patent: February 2, 1988Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Tuong Huynh-Ba, Maged A. Osman
-
Patent number: 4720505Abstract: Compounds having the formula: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4 and E.sub.4, the slow reacting substance of anaphylaxis. These compounds are useful as anti-asthmatic, anti-allergic and anti-inflammatory agents.Type: GrantFiled: November 13, 1984Date of Patent: January 19, 1988Assignee: Merck Frosst Canada, Inc.Inventors: Patrice C. Belanger, John W. Gillard, Joshua Rokach
-
Patent number: 4707497Abstract: A novel phenylethanolaminotetraline having lipolytic activity of formula ##STR1## wherin X represents hydrogen, halogen, a trifluoromethyl or a lower alkyl group and R represents hydrogen, a lower alkyl group not substituted or substituted by a cycloalkyl group containing 3 to 7 carbon atoms, a hydroxy group, a lower alkoxy, carboxy or lower carbalkoxy group; a cycloalkyl group containing 3 to 7 carbon atoms; or a lower alcanoyl group; or a pharmaceutically acceptable salt thereof; a process for its preparation; and pharmaceutical compositions containing it as active ingredient, useful for the treatment of obesity.Type: GrantFiled: July 10, 1986Date of Patent: November 17, 1987Assignee: SanofiInventors: Roberto Cecchi, Robert Boigegrain, Alberto Bianchetti, Elena Poggesi, Tiziano Croci
-
Patent number: 4701282Abstract: This invention provides smoking compositions which contain a .beta.-hydroxy-.gamma.-ketoester compound as a flavorant-release additive.In one of its embodiments, this invention provides tobacco compositions which contain a flavorant-release additive such as dodecyl 3-hydroxy-2,2,3-trimethyl-4-oxopentanoate: ##STR1## Under cigarette smoking conditions the above illustrated .beta.-hydroxy-.gamma.-keto ester pyrolyzes into 2,3-butanedione and other products which enhance the flavor of the mainstream smoke and the aroma of sidestream smoke.Type: GrantFiled: August 30, 1985Date of Patent: October 20, 1987Assignee: Philip Morris IncorporatedInventors: W. Geoffrey Chan, Yoram Houminer
-
Patent number: 4686309Abstract: The invention provides compounds of formula: ##STR1## in which R=H, halogen, alkyl, alkyloxy, alkythio, NH.sub.2, alkylamino, dialkylamino or CF.sub.3, R.sub.3 =H or alkyl, either R.sub.4 and R.sub.5 =H and R.sub.1 and R.sub.2 =H or alkyl, optionally substituted by alkenyl (2 to 4 C) or alternatively R.sub.1 and R.sub.2 form together a saturated heterocyclic ring containing 4 to 7 ring members and optionally containing another heteroatom such as O, S or N optionally substituted by alkyl, or R.sub.4 =H, R.sub.1 =H or alkyl and R.sub.2 and R.sub.5 together form an alkylene (3 to 4 C) radical and (i) either A=alkyl or phenyl which is unsubstituted or substituted by one or two substituents chosen from halogen, alkyl, alkyloxy, alkylthio, NH.sub.2, alkylamino, dialkylamino, NO.sub.2 or CF.sub.3 or alternatively A=pyridyl, benzyl or cycloalkyl (3 to 6C), Y=S, SO or SO.sub.2 or a radical: ##STR2## in which R.sub.6 =H or alkyl and R.sub.Type: GrantFiled: February 15, 1985Date of Patent: August 11, 1987Assignee: Rhone-Poulenc SanteInventors: Jean-Claude Barriere, Jean-Pierre Corbet, Claude Cotrel, Daniel Farge, Jean-Marc Paris
-
Patent number: 4683325Abstract: Compounds having the formula: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4 and E.sub.4, the slow reacting substance of anaphylaxis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.Type: GrantFiled: October 17, 1984Date of Patent: July 28, 1987Assignee: Merck Frosst Canada, Inc.Inventors: Richard Frenette, Joshua Rokach, Masatoshi Kakushima, Robert N. Young
-
Patent number: 4683330Abstract: A compound of the formula ##STR1## and intermediates useful in preparing same.Type: GrantFiled: January 11, 1985Date of Patent: July 28, 1987Assignee: The Upjohn CompanyInventor: Paul A. Aristoff
-
Patent number: 4668814Abstract: A compound of the formula ##STR1## and intermediates useful in preparing same.Type: GrantFiled: January 11, 1985Date of Patent: May 26, 1987Assignee: The Upjohn CompanyInventor: Paul A. Aristoff
-
Patent number: 4667055Abstract: Compounds having the formula: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4 E.sub.4 and the slow reacting substance of anaphylaxis.As such, these compounds will be useful as anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.Type: GrantFiled: March 20, 1985Date of Patent: May 19, 1987Assignee: Merck Frosst Canada, Inc.Inventors: John Gillard, Joshua Rokach, Patrice C. Belanger
-
Patent number: 4661288Abstract: Water-soluble zwitterionic compounds having clay soil removal/anti-redeposition properties. The zwitterionic compounds are selected from monozwitterionic compounds, dizwitterionic compounds, polyzwitterionic compounds, and zwitterionic polymers. These zwitterionic compounds are useful in detergent compositions at from about 0.05 to about 95% by weight. In addition to the zwitterionic compounds, the detergent compositions further comprise from about 1 to about 75% by weight of a nonionic, anionic, ampholytic, zwitterionic, or cationic detergent surfactant or mixture thereof.Type: GrantFiled: March 8, 1985Date of Patent: April 28, 1987Assignee: The Procter & Gamble CompanyInventors: Donn N. Rubingh, Eugene P. Gosselink
-
Patent number: 4659855Abstract: Certain novel aryl sulfonyl fluorides, their preparation, and their use in inhibiting serine proteases with chymotrypsin-like and elastase-like specificity.Type: GrantFiled: May 9, 1983Date of Patent: April 21, 1987Assignee: Georgia Tech Research CorporationInventor: James C. Powers
-
Patent number: 4647413Abstract: Perfluoropolyether oligomers or block polymers, having a backbone with one or a plurality of perfluoropolyether segments each consisting essentially of (1) at least one perfluoroisopropyleneoxy unit, (2) a bis(perfluoromethyleneoxy-terminated) unit, and (3) a perfluoroethylidene unit terminating each segment, the backbone of the perfluoropolyether being terminated with COF and/or a functional or nonfunctional derivative thereof, said perfluoropolyethers being made by reacting a perfluoroaliphatic diacid fluoride with hexafluoropropylene epoxide to produce an acid fluoride-terminated perfluoropolyether adduct or oligomer which then can be photopolymerized to yield an acid fluoride-terminated perfluoropolyether block polymer. These oligomers and block polymers are useful as high temperature lubricants, hydraulic fluids, gaskets, adhesives and coatings as well as co-reactants wtih urethane in forming propellant binders.Type: GrantFiled: January 20, 1984Date of Patent: March 3, 1987Assignee: Minnesota Mining and Manufacturing CompanyInventor: Patricia M. Savu
-
Patent number: 4642338Abstract: Novel intermediates useful in the preparation of fluorophenoxyphenoxypropionates and derivatives thereof which possess herbicidal activity selectively in the presence of broadleaf crops.Type: GrantFiled: March 7, 1985Date of Patent: February 10, 1987Assignee: The Dow Chemical CompanyInventors: Richard B. Rogers, B. Clifford Gerwick, III
-
Patent number: 4638078Abstract: The invention is a compound which comprises an amido alkenoic acid or a water-soluble salt thereof and and arylcyclobutene moiety, wherein the cyclobutene moiety is fused to the aryl radical, and wherein the amide nitrogen is connected to the aryl radical of the arylcyclobutenyl moiety by a direct bond or a bridging member.Type: GrantFiled: April 25, 1985Date of Patent: January 20, 1987Assignee: The Dow Chemical CompanyInventor: Robert A. Kirchhoff
-
Patent number: 4628061Abstract: Novel compounds have a formula (I) ##STR1## wherein ##STR2## represents a bicyclo [2,2,1] hept-2Z-ene, bicyclo [2,2,1] heptane, 7-oxa-bicyclo [2,2,1] hept-2Z-ene, 7-oxa-bicyclo [2,2,1] heptane, bicyclo [2,2,2] oct-2Z-ene or bicyclo [2,2,2] octane substituted at the 5-position by the group R.sup.1 and at the 6-position by the group ANR.sup.2 R, a 6,6-dimethyl-bicyclo [3,1,1] heptane substituted at the 2-position by the group R.sup.1 and at the 3-position by the group ANR.sup.2 R or at the 2-position by the group ANR.sup.2 R and at the 3-position by the group R.sup.1, a cyclohex-1-ene or cyclohexane substituted at the 4-position by the group R.sup.1 and at the 5-position by the group ANR.sup.2 R or a 1-hydroxycyclopentane substituted at the 2-position by the group R.sup.1 and at the 2-position by the group ANR.sup.2 R, R.sup.Type: GrantFiled: August 23, 1983Date of Patent: December 9, 1986Assignee: National Research Development CorporationInventors: Robert L. Jones, Norman H. Wilson
-
Patent number: 4628110Abstract: Novel compounds of the following general formula: ##STR1##Type: GrantFiled: October 30, 1984Date of Patent: December 9, 1986Assignee: The Upjohn CompanyInventor: Paul A. Aristoff
-
Patent number: 4614830Abstract: An improvement in the process for esterification of 3,4-dihydroxyphenyl N-alkylaminoalkyl ketones with arylcarboxylic acid chlorides which comprises carrying out the esterification in the presence of a catalytic amount of a 4-di-lower-alkylaminopyridine or 4-(1-pyrrolidinyl)pyridine and an acid-acceptor comprising a tertiary amine or sterically-hindered secondary amine.Type: GrantFiled: August 9, 1985Date of Patent: September 30, 1986Assignee: Sterling Drug Inc.Inventor: Richard E. Philion
-
Patent number: 4595759Abstract: The 2-aryl-1-aminoalkylcyclohexane nitrile, carboxylic acid or amide and derivatives thereof and methods of preparing same.Type: GrantFiled: February 15, 1985Date of Patent: June 17, 1986Assignee: Pennwalt CorporationInventors: Thomas A. Davidson, Telfer L. Thomas
-
Patent number: 4588823Abstract: Novel compounds of the following general formula: ##STR1##Type: GrantFiled: September 27, 1984Date of Patent: May 13, 1986Assignee: The Upjohn CompanyInventor: Paul A. Aristoff
-
Patent number: 4565818Abstract: A 6- and/or 7-oxy-trans-1,2,3,4,4a,5,10,10a-octahydro-benzo[g]quinoline in which the 3-position is substituted by an optionally amidated carboxy group, an optionally etherified hydroxymethyl group, a cyanomethyl group, an alkyl- or aryl-thiomethyl group or a sulfamoylamino or carbamoylamino group, or a physiologically-hydrolysable and -acceptable ester thereof. The subject compounds are useful as pharmaceuticals, in particular as prolactin secretion inhibitors, dopaminergic agents ad dopamine receptor stimulating agents.Type: GrantFiled: October 14, 1982Date of Patent: January 21, 1986Assignee: Sandoz Ltd.Inventors: Rene Nordmann, Trevor J. Petcher
-
Patent number: 4536346Abstract: This disclosure describes novel substituted aralkanamidobenzoic acids and analogs thereof. These compounds are useful pharmaceutical agents for ameliorating atherosclerosis by inhibiting the formation and development of atherosclerotic lesions in the arterial wall of mammals.Type: GrantFiled: May 6, 1983Date of Patent: August 20, 1985Assignee: American Cyanamid CompanyInventors: Robert G. Shepherd, Janis Upeslacis
-
Patent number: 4535167Abstract: Chiral N-protected, N-substituted .alpha.-amino acids are described. These compounds are prepared by condensation of an N-protected .alpha.-amino acid with an aldehyde followed by the selective reductive cleavage of an oxazolidinone intermediate.Type: GrantFiled: May 23, 1983Date of Patent: August 13, 1985Assignee: Merck & Co. Inc.Inventor: Roger M. Freidinger
-
Patent number: 4533749Abstract: Novel compounds of the following general formula: ##STR1##Type: GrantFiled: February 16, 1982Date of Patent: August 6, 1985Assignee: The Upjohn CompanyInventors: Paul A. Aristoff, John C. Sih
-
Patent number: 4525586Abstract: The present specification provides novel analogs of carbacyclin (CBA.sub.2), 6a-carba-prostacyclin (6a-carba-PGI.sub.2), which have pronounced prostacyclin-like pharmacological activity, e.g., as platelet anti-aggregatory agents. Specifically the novel chemical analogs of CBA.sub.2 are those substituted by fluoro (C-5), alkyl (C-9), interphenylene (C-5), methano (C-6a,9), and an additional (olefinic) valence bond (C-6a,9). Further provided are benzindene analogs of CBA.sub.2 and substituted forms thereof, i.e., 9-deoxy-2', 9-methano (or 2', 9-methano)-3-oxa-4,5,6-trinor-3,7-(1',3'-interphenylene)-PGF.sub.1 compounds. Also provided are a variety of novel chemical intermediates, e.g., substituted bicyclo[3.3.0]octane intermediates, and chemical process utilizing such intermediates which are useful in the preparation of the novel CBA.sub.2 analogs.Type: GrantFiled: September 19, 1983Date of Patent: June 25, 1985Assignee: The Upjohn CompanyInventor: Paul A. Aristoff
-
Patent number: 4525205Abstract: 3-Alkoxy-4-substituted-phenoxy-2,3-unsaturated acid esters and derivatives thereof and the use thereof for the control of weeds.Type: GrantFiled: March 23, 1982Date of Patent: June 25, 1985Assignee: Zoecon CorporationInventor: Shy-Fuh Lee
-
Patent number: 4523020Abstract: This invention relates to novel substituted 2-(3-aminophenoxymethyl)imidazolines which are useful for the treatment of diarrhea and useful as analgesics.Type: GrantFiled: November 10, 1983Date of Patent: June 11, 1985Assignee: G. D. Searle & Co.Inventors: Alan E. Moormann, Barnett S. Pitzele, Peter H. Jones
-
Patent number: 4518612Abstract: There are described compounds of formula I, ##STR1## in which Ra, Rb, Rc, Rd, Re, Rf and Rg, which may be the same or different, each represent hydrogen, amino, hydroxy, alkoxy, alkenyloxy, halogen, acyl, alkenyl, alkyl, or alkoxy substituted by phenyl,Rh is hydrogen, alkyl or --COOH.X is a hydrocarbon chain containing from 2 to 10 carbon atoms and optionally substituted by a hydroxy group,A has no significance or represents Y, OY, or SY and Y represents a C 1 to 4 hydrocarbon chain which is optionally substituted by alkyl C 1 to 4,E and G, which may be the same or different, each represent --O--, --S-- or --CH.sub.2 --, provided that at least one of E and G is --O-- or --S--,L, together with the carbon atoms to which it is attached, forms a benzene, furan, thiophene, pyrrole, or pyran-2-one ring,and pharmaceutically acceptable derivatives thereof.Type: GrantFiled: December 21, 1983Date of Patent: May 21, 1985Assignee: Fisons plcInventors: John R. Bantick, John Fuher, David N. Hardern, Thomas B. Lee
-
Patent number: 4515980Abstract: Novel lower-alkyl 2-(hydroxyphenylamino)benzoates, useful as inhibitors of lipoxygenase, are of the formula ##STR1## wherein R is hydrogen, lower-alkyl or lower-alkoxy; R' is hydrogen or lower-alkyl; R" is hydrogen, lower-alkyl or halo; and Alk is lower-alkyl. The compounds are prepared by de-etherification of the corresponding alkyl or benzyl ethers.Type: GrantFiled: July 11, 1983Date of Patent: May 7, 1985Assignee: Sterling Drug Inc.Inventor: Denis M. Bailey
-
Patent number: 4503072Abstract: Compounds of general structural formula: ##STR1## wherein Q is: ##STR2## or pharmaceutically acceptable salts, C.sub.1-3 alkyl esters or .alpha.-monoglyceride when Q is a dihydroxy acid are useful as antihypercholesterolemic agents for the treatment of atherosclerosis, familial hypercholesterolemia, hyperlipemia and like diseases. They also have useful antifungal activity.Type: GrantFiled: June 18, 1984Date of Patent: March 5, 1985Assignee: Merck & Co., Inc.Inventors: William F. Hoffman, Ta-Jyh Lee, Robert L. Smith, Alvin K. Willard