Sulfur In Acid Moiety Patents (Class 560/9)
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Patent number: 6037367Abstract: Compounds of formula (I) wherein: R.sub.1 is --(CR.sub.4 R.sub.5).sub.n C(O)O(CR.sub.4 R.sub.5).sub.m R.sub.6, --(CR.sub.4 R.sub.5).sub.n C(O)NR.sub.4 (CR.sub.4 R.sub.5).sub.m R.sub.6, (CR.sub.4 R.sub.5).sub.n O(CR.sub.4 R.sub.5).sub.m R.sub.6, or --(CR.sub.4 R.sub.5).sub.r R.sub.6 : W is alkynyl or 2 carbon atoms; R.sub.3 is H or R.sub.7 ; Z is C(O)R.sub.13, (CH.sub.2).sub.0-1 C(O)OR.sub.13, (CH.sub.2).sub.0-1 C(O)NR.sub.10 R.sub.13, (CH.sub.2).sub.0-1 C(R.sub.8 R.sub.8)OR.sub.8, --NHC(O)R.sub.7, (CH.sub.2).sub.0-1 NR.sub.10 R.sub.13, NH[C(O)C(O)OR.sub.8 ], CH.sub.2 NH[C(O)CNR.sub.10 R.sub.13 ], CH.sub.2 S(O).sub.q R.sub.7, CH[S(O).sub.q R.sub.7 ].sub.2, dithiolane, (tetrazol-5-yl), thiazol-2-yl, [1,2,4]thiadiazol-5-yl, [1,3,4]oxadiazol-2-yl, imidazol-2-yl, oxazol-2-yl, or (3- or 5-oxadiazolyl[1,2,4]; R.sub.7 is --(CR.sub.4 R.sub.5).sub.q R.sub.11 or C.sub.1-6 alkyl wherein the R.sub.11 or C.sub.Type: GrantFiled: September 14, 1998Date of Patent: March 14, 2000Assignee: SmithKline Beecham CorporationInventors: Siegfried B. Christensen, IV, Joseph M. Karpinski, James S. Frazee
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Patent number: 6018068Abstract: The naphthyloxyacetic acid derivatives of the formula (I) ##STR1## wherein A is H, --(alkylene)COOR.sup.1, --(alkylene)CONR.sup.2 R.sup., --(alkylene)OH, --(alkylene)tetrazole, --(alkylene)CN; E is single bond or alkylene; G is --S--, --SO--, --SO.sub.2 --, --O-- or --NR.sup.4 --; L is alkylene, --(CH.sub.2).sub.m --CH=CH--(CH.sub.2).sub.n -- or --(CH.sub.2).sub.x --CH(OH)--(CH.sub.2).sub.y --; M is phenyl, phenyl(thio, oxy, amino), diphenylmethyl, diphenylmethyl(thio, oxy, amino), and pharmaceutical composition comprising them as an active ingradient. The compounds of the formula (I) can combine PGE.sub.2 receptor and exhibit the activity to antagonize or agonize for PGE.sub.2 receptor. Therefore, they are useful as anti-hyperlipemia, for the prevention of abortion, for analgesics, as antidiarrheals, sleep inducer, diuretic, anti-diabetes, abortient, cathartics, antiulcer, anti-gastritis or antihypertensive etc.Type: GrantFiled: January 26, 1998Date of Patent: January 25, 2000Assignee: Ono Pharmaceutical Co., Ltd.Inventors: Yuuki Nagao, Kazuhiko Torisu, Nobuyuki Hamanaka
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Patent number: 6008402Abstract: The present invention provides compounds of formula I and processes for the preparation and purification thereof. ##STR1## Compounds of formula I are useful as intermediates in the manufacture of 6-(arylcarbonyl)-4-oximino-dihydrobenzothiopyran herbicidal agents.Type: GrantFiled: October 7, 1998Date of Patent: December 28, 1999Assignees: American Cyanamid Company, Idemitsu Kosan Co., Ltd.Inventors: Robert Francis Doehner, Jr., Thomas Walter Drabb, Robert Paul Brigance
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Patent number: 5994379Abstract: The present invention relates to inhibitors of COX-2, compositions which contain such compounds and methods of use. The compounds are represented by formula I: ##STR1## and include pharmaceutically acceptable salts and esters thereof.Type: GrantFiled: February 9, 1999Date of Patent: November 30, 1999Assignee: Merck Frosst Canada, Inc.Inventors: Christopher I. Bayly, Cameron Black, Nathalie Ouimet, David Percival, Serge Leger, Marc Ouellet
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Patent number: 5985919Abstract: (Het)aryloxy-, -thio- and -aminocrotonates of the formula I ##STR1## where the substituents have the following meanings: U is oxygen, sulfur or amino;V is oxygen, sulfur, amino or alkylamino;X, Y and Z independently of one another are .dbd.N-- or .dbd.CR.sup.3 --;R.sup.1 and R.sup.2 independently of one another are alkyl;R.sup.3 is hydrogen, cyano, nitro, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio and haloalkylthio; andR.sup.4 is an organic radical which is bonded to the skeleton directly or via an oxy, mercapto, amino, carboxyl or carbonylamino group,process for their preparation, and their use.Type: GrantFiled: October 30, 1997Date of Patent: November 16, 1999Assignee: BASF AktiengesellschaftInventors: Thomas Grote, Reinhard Kirstgen, Bernd Muller, Hubert Sauter, Albrecht Harreus, Hartmann Konig, Eberhard Ammermann, Gisela Lorenz, Siegfried Strathmann, Franz Rohl
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Patent number: 5962487Abstract: Picornaviral 3C protease inhibitors, obtainable by chemical synthesis, inhibit or block the biological activity of picornaviral 3C proteases. These compounds, as well as pharmaceutical compositions that contain these compounds, are suitable for treating patients or hosts infected with one or more picornaviruses. Several novel methods and intermediates can be used to prepare the novel picornaviral 3C protease inhibitors of the present invention.Type: GrantFiled: December 16, 1997Date of Patent: October 5, 1999Assignee: Agouron Pharmaceuticals, Inc.Inventors: Stephen E. Webber, Peter S. Dragovich, Thomas J. Prins, Ethel S. Littlefield, Joseph T. Marakovits, Robert E. Babine
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Patent number: 5955505Abstract: A method comprising administering a sulfonamide derivative to a patient requiring activation of glutamate receptors, the sulfonamide derivative represented by the formula ##STR1## wherein A is a napthyl group, a pyridyl group, a phenyl group, a phenyl group substituted by 1 to 5 members selected from the group consisting of a halogen atom, an alkyl group having 1 to 40 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a nitro group, and an acetamido group, or an alkyl group having 1 to 20 carbon atoms; B is an alkylene group having 1 to 3 carbon atoms, a group of --OCH.sub.2 -- or a group of --CH.dbd.CH--; X and Y are the same or different, and are each a hydrogen atom or a fluorine atom; R is a carboxy group, an alkoxycarbonyl group having 2 to 5 carbon atoms, a hydroxymethyl group or a group of ##STR2## wherein R.sub.1 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; and R.sub.Type: GrantFiled: August 20, 1997Date of Patent: September 21, 1999Assignee: Nippon Suisan Kaisha, Ltd.Inventors: Jiro Takeo, Shinya Yamashita, Keiji Wada, Yoshiyuki Chiba
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Patent number: 5916922Abstract: A class of novel phenyl glyoxamides is disclosed together with the use of such compounds for inhibiting sPLA.sub.2 mediated release of fatty acids for treatment of conditions such as septic shock.Type: GrantFiled: November 24, 1997Date of Patent: June 29, 1999Assignee: Eli Lilly and CompanyInventors: Theodore Goodson, Jr., Richard Waltz Harper, David Kent Herron
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Patent number: 5883294Abstract: Selective thyroid hormone agonists are disclosed that are highly selective for the TR.beta. subtype with high binding affinity. Methods of using such agonists and pharmaceutical compositions containing them are also disclosed, as are novel procedures for their preparation.Type: GrantFiled: June 18, 1997Date of Patent: March 16, 1999Assignee: The Regeants of the University of CaliforniaInventors: Thomas S. Scanlan, Grazia Chiellini, Hikari Yoshihara, James Apriletti, John D. Baxter, Ralff C. J. Ribeiro
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Patent number: 5874608Abstract: The present invention relates to a process for the preparation of compounds of the formula (1)R.sup.1 R.sup.2 R.sup.3 R.sup.4 R.sup.5 ArCOOR (1)in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are identical or different and are hydrogen, a halogen, an alkyl or alkoxy group having 1 to 6 carbon atoms or OR, NHR, NR.sub.2, SR or COOR, in which R is an alkyl radical having 1 to 4 carbon atoms, Ar is an aryl radical having 6 to 12 carbon atoms and the radical R shown in formula (1) has the above meaning, by reacting a compound of the formula (2)R.sup.1 R.sup.2 R.sup.3 R.sup.4 R.sup.5 ArCOOH (2)in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are identical or different and are hydrogen, a halogen, an alkyl or alkoxy group having 1 to 6 carbon atoms, OH, NH.sub.2, NHR, SH or COOH and Ar has the same meaning as in formula (1), with a sulfate of the formula (RO).sub.2 SO.sub.2, in which R has the above meaning, in the presence of a water-insoluble tertiary amine and water at a temperature of 10.degree.Type: GrantFiled: May 19, 1997Date of Patent: February 23, 1999Assignee: Hoechst AktiengesellschaftInventors: Ralf Pfirmann, Theodor Papenfuhs
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Patent number: 5866604Abstract: Compounds of formula (I) wherein R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, m and n have the meanings reported in the description, processes for their preparation and pharmaceutical compositions which contain them as active ingredients are described. The compounds of formula (I) are endowed with a mixed ACE-inhibitory and NEP-inhibitory activity and are useful in the treatment of cardiovascular diseases.Type: GrantFiled: December 24, 1996Date of Patent: February 2, 1999Assignee: Zambon Group S.p.A.Inventors: Franco Pellacini, Stefano Romagnano, Gabriele Norcini, Francesco Santangelo
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Patent number: 5861428Abstract: Inhibitors for matrix metalloproteases, pharmaueutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## wherein each Tis a substituent group; x is 0, 1, or 2; the group D represents ##STR2## the group R6 reresents a variety of possible substituent groups on the carbon chain between D and G, and the group G represents M, ##STR3## in which M represents --CO.sub.2 H, --CON(R.sup.11).sub.2, or --CO.sub.2 R.sup.12, and R.sup.13 represents any of the side chains of the 19 noncyclic naturally occurring amino acids.Type: GrantFiled: May 30, 1997Date of Patent: January 19, 1999Assignee: Bayer CorporationInventors: Harold Clinton Eugene Kluender, Brian Richard Dixon, Michael Christopher VanZandt, Scott McClelland Wilhelm, Donald John Wolanin, Jill Elizabeth Wood
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Patent number: 5861529Abstract: This invention relates to transferase inhibitors of the formula (I), their preparation, and pharmaceutical compositions containing them. ##STR1## In formula (I), R.sub.1 is Y--S--A.sub.1 --(Y is a hydrogen atom, an amino acid residue, a fatty acid residue, an alkyl radical, an alkoxycarbonyl radical, or an R.sub.4 --S-- radical in which R.sub.4 is an alkyl radical containing 1 to 4 carbon atoms optionally substituted by a phenyl radical or a radical of the formula (II) ##STR2## in which A.sub.1 is an alkylene radical containing 1 to 4 carbon atoms optionally substituted at the position a in the grouping >C(X.sub.1)(Y.sub.1) with an amino, alkylamino, dialkylamino, alkanoylamino, or alkoxycarbonylamino radical); X.sub.1 and Y.sub.1 are each a hydrogen atom or form, together with the carbon atom to which they are connected, a >C.dbd.O grouping; R'.sub.1 is hydrogen or methyl; R.sub.Type: GrantFiled: June 18, 1997Date of Patent: January 19, 1999Assignee: Rhone-Poulenc Rorer S.A.Inventors: Bernard Baudoin, Christopher Burns, Alain Commercon, Jean-Dominique Guitton
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Patent number: 5849793Abstract: There is disclosed a structural genus of compounds, defined according to coordinates in three-dimensional space, that binds amino moieties on neighboring lysine residues in a tyrosine residue 29 pocket of the matrix protein component of the HIV preintegration complex (PIC), thereby preventing the PIC from binding to karyopherin .alpha. and preventing nuclear importation and integration of the HIV viral genome into the host cell DNA, thereby preventing viral infection.Type: GrantFiled: August 15, 1997Date of Patent: December 15, 1998Assignee: The Picower Institute for Medical ResearchInventors: Senliang Pan, Michael Bukrinsky, Omar K. Haffar
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Patent number: 5840918Abstract: Peptidomimetic compounds useful in the treatment of Ras-associated human cancers, and other conditions mediated by farnesylated or geranylgeranylated proteins; and synthetic intermediates thereof.Type: GrantFiled: March 19, 1997Date of Patent: November 24, 1998Assignee: Eisai Co., Ltd.Inventors: Michael D. Lewis, James J. Kowalczyk, Amy E. Christuk, Rulin Fan, Edmund M. Harrington, Xiaoning C. Sheng, Hu Yang, Ana Maria Garcia, Ieharu Hishinuma, Takeshi Nagasu, Kentaro Yoshimatsu
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Patent number: 5773646Abstract: The present invention relates to a class of compounds represented by the Formula I ##STR1## or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of the Formula I, and methods of selectively inhibiting or antagonizing the .alpha..sub.v .beta..sub.3 integrin.Type: GrantFiled: March 27, 1997Date of Patent: June 30, 1998Assignee: G. D. Searle & Co.Inventors: Nizal Chandrakumar, Barbara B. Chen, Helen Y. Chen, Michael Clare, Alan F. Gasiecki, Richard A. Haack, James W. Malecha, Peter G. Ruminski, Mark A. Russell
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Patent number: 5766610Abstract: Novel pharmaceutically/cosmetically-active polycyclic aromatic compounds have the structural formula (I): ##STR1## wherein Ar is a radical having one of the formulae (a)-(e): ##STR2## and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.Type: GrantFiled: April 26, 1995Date of Patent: June 16, 1998Assignee: Centre International De Recherches Dermatologiques GaldermaInventor: Jean-Michel Bernardon
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Patent number: 5750711Abstract: The dicarboxylic acid derivatives according to the invention have the following structure ##STR1## wherein X denotes O, S, (CF.sub.2).sub.m, C(CF.sub.3).sub.2 or CF.sub.2 --CF(CF.sub.3) (m=1 to 10), and R stems from the following compounds: fluoro- or trifluoromethyl- and nitro- or cyanophenols, thiophenols or -aminobenzenes, 4-hydroxy-, 4-mercapto- or 4-aminocoumarins, N-hydroxysuccinimides or N-hydroxymaleimides, 2-hydroxy- or 2-mercaptobenzoxazoles or -benzothiazoles and 1-hydroxy- or 1-mercaptobenzotriazoles.Type: GrantFiled: August 28, 1996Date of Patent: May 12, 1998Assignee: Siemens AktiengesellschaftInventors: Racai Sezi, Hellmut Ahne, Eberhard Kuehn
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Patent number: 5744635Abstract: A method for prerparing compounds of formula (I), wherein R is an optionally substituted alkenyl or alkynyl radical having up to 8 carbon atoms, or an optionally substituted mono- or polycyclic aryl or heteroaryl radical, and R.sub.1 and R.sub.2 are an alkyl radical having up to 4 carbon atoms. According to the method, a compound of the formula (II), wherein X is a halogen atom, is exposed to an organometallic compound of the formula (III): RZ, wherein R has the same meaning as before and Z is a metal or metal derivative. Alternatively, a compound of formula (II'), wherein Z' is a metal or metal derivative, is exposed to a compound of the formula (III'): RX', wherein X' is a nucleophilic reaction leaving group.Type: GrantFiled: October 3, 1995Date of Patent: April 28, 1998Assignee: Roussel UclafInventors: Jean-Louis Brayer, David Michael Hodgson, Ian Christopher Richards, Jason Witherington
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Patent number: 5734077Abstract: New substituted 2,2-dimethyl-.omega.-phenoxyalkanoic acids and esters of formula: ##STR1## wherein: X, A, B, R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and Z are as defined in the specification,The corresponding enantiomers and diastereoisomers, and the physiologically tolerable salts thereof with appropriate bases.The products of the invention may be used therapeutically.Type: GrantFiled: September 13, 1996Date of Patent: March 31, 1998Assignee: Adir ET CompagnieInventors: Gilbert Regnier, Claude Guillonneau, Jean-Paul Vilaine, Florence Mahlberg, Christine Breugnot
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Patent number: 5728864Abstract: A liquid crystal compound of the formula (1) ##STR1## wherein R is a linear alkyl group having 6 to 12 carbon atoms,both X and Y are hydrogen atoms or one of X and Y is a fluorine atom and the other is a hydrogen atom,A is --CF.sub.3 or --C.sub.2 F.sub.5,m is an integer of 2 to 4,n is an integer of 2 to 4, andC* is an asymmetric carbon,having a ferrielectric phase in its phase sequence, or a ferrielectric liquid crystal composition containing the liquid crystal compound of the formula (1) having a ferrielectric phase, may be injected between substrates provided with nonlinear active elements, such as thin film transistors or diodes formed on each pixel, to form an active matrix liquid crystal display device.Type: GrantFiled: April 12, 1996Date of Patent: March 17, 1998Assignee: Mitsubishi Gas Chemical Company, Inc.Inventors: Yuki Motoyama, Tomoyuki Yui, Masahiro Johno, Maki Ito, Takahiro Matsumoto, Hiroshi Mineta
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Patent number: 5728875Abstract: .alpha.-Amino acid amides of the formula I ##STR1## in which n is the number zero or one;R.sub.1 is C.sub.1 -C.sub.12 alkyl, which is unsubstituted or can be substituted by C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfonyl, C.sub.3 -C.sub.8 cycloalkyl, cyano, C.sub.1 -C.sub.6 alkoxycarbonyl, C.sub.3 -C.sub.6 alkenyloxycarbonyl or C.sub.3 -C.sub.6 alkynyloxycarbonyl; C.sub.3 -C.sub.8 cycloalkyl; C.sub.2 -C.sub.12 alkenyl;C.sub.2 -C.sub.12 alkynyl; C.sub.1 -C.sub.12 halogenoalkyl or a group NR.sub.13 R.sub.14 ; in which R.sub.13 and R.sub.14 independently of one another are hydrogen or C.sub.1 -C.sub.6 alkyl or together are tetra- or pentamethylene;R.sub.2 and R.sub.3 independently of one another are hydrogen; C.sub.1 -C.sub.8 alkyl; C.sub.1 -C.sub.8 alkyl which is substituted by hydroxyl, C.sub.1 -C.sub.4 alkoxy, mercapto or C.sub.1 -C.sub.4 alkylthio; C.sub.3 -C.sub.8 alkenyl;C.sub.3 -C.sub.8 alkynyl; C.sub.3 -C.sub.8 cycloalkyl or C.sub.3 -C.sub.8 cycloalkyl-C.sub.1 -C.sub.Type: GrantFiled: August 26, 1996Date of Patent: March 17, 1998Assignee: Novartis CorporationInventor: Martin Zeller
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Patent number: 5726165Abstract: A compound of formula (I): ##STR1## or a pharmaceutically acceptable salt, or solvate thereof, wherein,R.sup.o represents an aryl group, optionally substituted;X represents O or S;R.sup.1 and R.sup.1a each independently represents hydrogen or an alkyl group;R.sup.2 represents OCH.sub.2 CO.sub.2 H, or an ester or amide thereof, or R.sup.2 represents a moiety of formula (b): ##STR2## wherein R.sup.4 represent hydrogen, alkyl, hydroxyalkyl, arylalkyl, aralkyloxyalkyl or cycloalkyl and R.sup.5 represent hydroxy, alkoxy, arylalkyloxy, hydroxyalkyloxy, alkoxyalkyloxy, arylalkoxyalkyloxy, cycloalkyloxy, hydrogen, alkyl, substituted alkyl, cycloalkyl, aryl, arylalkyl, arylalkyloxyalkyl or R.sup.5 together with OR.sup.4 represents O(CH.sub.2).sub.n O wherein n is 2, 3 or 4; andR.sup.3 represents hydrogen, halogen, alkyl or alkoxy or R.sup.3 together with R.sup.Type: GrantFiled: June 5, 1995Date of Patent: March 10, 1998Assignee: SmithKline Beecham p.l.c.Inventors: Lee James Beeley, Mervyn Thompson, David Kenneth Dean, Nikesh Rasiklal Kotecha, John Michael Berge, Robert William Ward
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Patent number: 5703095Abstract: N-arylmethylene ethylenediaminetriacetate, N-arylmethylene iminodiacetate or N,N'-diarylmethylene ethylenediaminediacetate type compounds and their use in combatting oxidative stress, and pharmaceutical and cosmetic compositions comprising said compounds. The invention also concerns a process for the preparation of said compounds.Type: GrantFiled: June 27, 1995Date of Patent: December 30, 1997Assignee: L'OrealInventors: Jean Baptiste Galey, Jacqueline Dumats
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Patent number: 5676923Abstract: Diethylenetriaminepentaacetic acid monoamide derivatives, their complexes and complex salts, containing an element of atomic numbers 21-29, 31, 32, 39, 42-44, 49 or 57-83, pharmaceutical agents containing these compounds, their use as contrast media and process for their production.Type: GrantFiled: June 7, 1995Date of Patent: October 14, 1997Assignee: Schering AktiengesellschaftInventors: Johannes Platzek, Ulrich Niedballa, Peter Mareski, Bernd Raduchel, Hanns-Joachim Weinmann, Andreas Muhler, Bernd Misselwitz
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Patent number: 5648512Abstract: Compounds having the active site of natural lipoxins, but a longer tissue hlf-life are disclosed. These small molecules are useful for treating vasoconstrictive, inflammatory, myeloid suppressive, cardiovascular, and gastrointestinal diseases.Type: GrantFiled: May 31, 1995Date of Patent: July 15, 1997Assignee: Brigham & Womens HospitalInventor: Charles N. Serhan
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Patent number: 5648349Abstract: PLA.sub.2 inhibitors selected from the group consisting of ##STR1## wherein A is selected from the group consisting of ##STR2## and Z, W, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, X, X' and Y are as defined herein.Type: GrantFiled: April 27, 1995Date of Patent: July 15, 1997Assignee: Monsanto CompanyInventor: Patrick James Lennon
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Patent number: 5639887Abstract: Compounds of the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are herein described, A is a straight or branched (C.sub.2 -C.sub.12)alkyl or a phenyl moiety and B is a moiety of the formula: ##STR2## The compounds are effective in potentiating the activity of chemotherapeutic anti-cancer agents by increasing the sensitivity of multi-drug resistant cells to such chemotherapeutic agents.Type: GrantFiled: May 25, 1995Date of Patent: June 17, 1997Assignee: American Cyanamid CompanyInventors: Dennis Powell, Rolf Paul, William A. Hallett, Dan M. Berger, Minu D. Dutia
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Patent number: 5629347Abstract: Compounds of formula (I), and salts and prodrugs thereof, wherein Q is R.sup.9 CR.sup.10 R.sup.11 or CH.sub.2 R.sup.9 CR.sup.10 R.sup.11 where R.sup.9 is H or OH and R.sup.10 and R.sup.11 are optionally substituted phenyl, optionally substituted benzyl, C.sub.5-7 cycoalkyl or (C.sub.5-7 cycloalkyl)methyl; R.sup.1 and R.sup.2 are H, optionally substituted C.sub.1-6 alkyl, optionally substituted phenyl(C.sub.1-4 alkyl), C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, COR.sup.a, COOR.sup.a, COC.sub.1-6 alkylhalo, COC.sub.1-6 alkylNR.sup.a R.sup.b, CONR.sup.12 C.sub.1-6 alkylCONR.sup.a R.sup.b, CONR.sup.a R.sup.b, or SO.sub.2 R.sup.a, or R.sup.1 and R.sup.2 together form a chain (CH.sub.2).sub.q optionally substituted by oxo where one methylene group may optionally be replaced by O or NR.sup.x ; R.sup.3 is H, C.sub.1-6 alkyl or C.sub.2-6 alkenyl; R.sup.4 is optionally substituted phenyl(C.sub.1-3 alkyl); X and Y are H, or X and Y together are .dbd.O; and Z is O, S, or NR.sup.7 ; are tachykinin antagonists.Type: GrantFiled: December 22, 1993Date of Patent: May 13, 1997Assignee: Merck Sharp & Dohme Ltd.Inventors: Christopher J. Swain, Martin R. Teall, Brian J. Williams
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Patent number: 5616775Abstract: Homocysteine analogs of the formula ##STR1## wherein P.sub.1 is a nitrogen protecting group and R.sub.6 is alkyl, substituted alkyl or benzyl are prepared by esterifying N-protected L-methionine, oxidizing, treating the resulting sulfoxide with an acid anhydride, treating the resulting product with an alkali metal hydroxide followed by removal of formaldehyde and the treatment with an acid anhydride or acid halide. The L-homocysteine analogs are useful as intermediates in the preparation of compounds containing a fused bicyclic ring.Type: GrantFiled: February 5, 1996Date of Patent: April 1, 1997Assignee: Bristol-Myers Squibb Co.Inventors: David R. Kronenthal, Jollie D. Godfrey, Jr.
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Patent number: 5616797Abstract: An electrophotographic toner having polymeric binder and a charge control agent selected from the group consisting of sulfonamides having the general structure: ##STR1## and metal salts thereof. T.sup.1 is independently selected from H, alkyl having from 1 to 20 carbons, cycloalkyl having from 3 to 18 carbons, and aromatic and heteroaromatic ring systems having a solitary ring or 2 to 3 linked or fused rings. R.sup.1 is O, S, N--H, N--R.sup.5, or N--L--R.sup.5 ; where L is a linking group selected from: ##STR2## and R.sup.5 is independently selected from alkyl having from 1 to 20 carbons, cycloalkyl having from 3 to 18 carbons, and aromatic and heteroaromatic ring systems having a solitary ring or 2 to 3 linked or fused rings. L.sup.1 and L.sup.2 are each independently a direct link or divalent alkyl or fluoroalkyl having from 1 to 20 carbons. R.sup.a and R.sup.Type: GrantFiled: December 9, 1994Date of Patent: April 1, 1997Assignee: Eastman Kodak CompanyInventors: John C. Wilson, Peter S. Alexandrovich, Steven M. Bonser
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Patent number: 5608101Abstract: Substituted aryl or heteroaryl in particular benzoyl bicycloalkane-diones and related compounds, intermediates therefor, synthesis thereof, and the use of said diones for the control of weeds.Type: GrantFiled: May 23, 1995Date of Patent: March 4, 1997Inventors: Shy-Fuh Lee, Takashi Nishizaka, Kenichi Komatsubara
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Patent number: 5599967Abstract: Compounds of the formula ##STR1## wherein the symbols have the meaning defined in the specification have retinoid-like biological activity.Type: GrantFiled: December 29, 1994Date of Patent: February 4, 1997Assignee: AllerganInventors: Vidyasagar Vuligonda, Richard L. Beard, Alan T. Johnson, Min Teng, Tae K. Song, Roshantha A. Chandraratna
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Patent number: 5585519Abstract: .alpha.-Amino acid amides of the formula I ##STR1## in which n is the number zero or one;R.sub.1 is C.sub.1 -C.sub.12 alkyl, which is unsubstituted or can be substituted by C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfonyl, C.sub.3 -C.sub.8 cycloalkyl, cyano, C.sub.1 -C.sub.6 alkoxycarbonyl, C.sub.3 -C.sub.6 alkenyloxycarbonyl or C.sub.3 -C.sub.6 alkynyloxycarbonyl; C.sub.3 -C.sub.8 cycloalkyl; C.sub.2 -C.sub.12 alkenyl; C.sub.2 -C.sub.12 alkynyl; C.sub.1 -C.sub.12 halogenoalkyl or a group NR.sub.13 R.sub.14 ; in whichR.sub.13 and R.sub.14 independently of one another are hydrogen or C.sub.1 -C.sub.6 alkyl or together are tetra- or pentamethylene;R.sub.2 and R.sub.3 independently of one another are hydrogen; C.sub.1 -C.sub.8 alkyl; C.sub.1 -C.sub.8 alkyl which is substituted by hydroxyl, C.sub.1 -C.sub.4 alkoxy, mercapto or C.sub.1 -C.sub.4 alkylthio; C.sub.3 -C.sub.8 alkenyl; C.sub.3 -C.sub.8 alkynyl; C.sub.3 -C.sub.8 cycloalkyl or C.sub.3 -C.sub.8 cycloalkyl-C.sub.1 -C.sub.Type: GrantFiled: April 28, 1995Date of Patent: December 17, 1996Assignee: Ciba-Geigy CorporationInventor: Martin Zeller
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Patent number: 5573999Abstract: .beta.-Substituted cinnamic acid derivatives of the formula 1, ##STR1## where R.sup.1 is alkyl, chlorine or bromine, --X-- is --O--, --S--, ##STR2## m is 0 or 1, --Y is --OR.sup.4, --O--N.dbd.CR.sup.5 R.sup.6, --NR.sup.7 R.sup.8, --N(OR.sup.9)R.sup.10 or --SR.sup.11, where the above-mentioned substituents R.sup.2 to R.sup.11 are alkyl, and R.sup.2, and R.sup.3 and R.sup.5 to R.sup.11 can also be hydrogen,Z is halogen, nitro, cyano, alkyl, cycloalkyl, aralkyl, aryloxyalkyl, arylthioalkyl, hetarylalkyl, hetaryloxyalkyl, hetarylthioalkyl, alkenyl, aralkenyl, aryloxyalkenyl, arylthioalkenyl, hetarylalkenyl, hetaryloxyalkenyl, hetarylthioalkenyl, alkynyl, arylalkynyl, hetarylalkynyl, aryl, hetaryl, arylazo, acylamino, --OR.sup.12, --SR.sup.13, --SOR.sup.14, --SO.sub.2 R.sup.15, --COOR.sup.16, --CONR.sup.17 R.sup.18, --COR.sup.19, --CR.sup.20 .dbd.NR.sup.21, --N.dbd.CR.sup.22, R.sup.23, --CR.sup.24 .dbd.N--OR.sup.25, --CR.sup.25 R.sup.26 --O--, N.dbd.CR.sup.27 R.sup.28, --CH.sub.2 --OCOR.sup.39 or --NR.sup.37 R.Type: GrantFiled: May 15, 1995Date of Patent: November 12, 1996Assignee: BASF AktiengesellschaftInventors: Hubert Sauter, Herbert Bayer, Klaus Oberdorf, Horst Wingert, Wolfgang von Deyn, Wassilios Grammenos, Hartmann Koenig, Harald Rang, Franz Roehl, Gisela Lorenz, Eberhard Ammermann
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Patent number: 5563161Abstract: Compounds of formula (I), and salt and prodrugs thereof, wherein Q is optionally substituted phenyl or benzhydryl; R.sup.1 is H; optionally substituted C.sub.1-6 alkyl; optionally substituted phenyl(C.sub.1-4 alkyl); C.sub.2-6 alkenyl; C.sub.2-6 alkynyl; COR.sup.a ; COOR.sup.a ; COHet; COC.sub.1-6 alkylhalo; COC.sub.1-6 alkylNR.sup.a R.sup.b ; CONR.sup.12 C.sub.1-6 alkylCONR.sup.a R.sup.b ; CONR.sup.a R.sup.b ; or SO.sub.2 R.sup.a ; R.sup.2 represents H, C.sub.1-6 alkyl or C.sub.2-6 alkenyl; or R.sup.1 and R.sup.2 together form a chain (CH.sub.2).sub.q optionally substituted by oxo where q is 4 or 5 and where one methylene group may optionally be replaced by an oxygen atom or a group NR.sup.x, where R.sup.x is H or C.sub.1-6 alkyl; R.sup.3 is C.sub.1-3 alkyl substituted by optionally substituted phenyl; R.sup.4 and R.sup.5 are each H, C.sub.1-6 alkyl or C.sub.2-6 alkenyl; and Z represents O or S; are tachykinin receptor antagonists useful in therapy.Type: GrantFiled: March 10, 1995Date of Patent: October 8, 1996Assignee: Merck Sharp & Dohme Ltd.Inventors: Ian T. Huscroft, Graeme I. Stevenson, Brain J. Williams
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Patent number: 5559218Abstract: 2-Aroylcyclohexanediones I ##STR1## (A is C.sub.1 -C.sub.6 -alkylene; R.sup.1 is substituted phenyl or hetaryl which may furthermore carry a fused ring; R.sup.2 -R.sup.5 are each hydrogen or C.sub.1 -C.sub.4 -alkyl; R.sup.6 is H, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxycarbonyl and R.sup.7 is C.sub.1 -C.sub.4 -alkyl,with the proviso that R.sup.1 is not mono- or dihalophenyl)and the agriculturally useful salts thereof and the esters of I with C.sub.1 -C.sub.10 -carboxylic acids or inorganic acids.The 2-aroylcyclohexanediones I are suitable as herbicides and plant growth regulators.Type: GrantFiled: February 6, 1995Date of Patent: September 24, 1996Assignee: BASF AktiengesellschaftInventors: J urgen Kast, Wolfgang von Deyn, Christoph N ubling, Helmut Walter, Matthias Gerber, Karl-Otto Westphalen
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Patent number: 5538521Abstract: A fuel additive having the formula: ##STR1## wherein A.sub.1 is a thioether, a sulfoxide, a sulfone, a sulfonic acid, a sulfonamide, a nitrile, a carboxylic acid or ester, or a carboxamide; R.sub.1 and R.sub.2 are independently hydrogen, hydroxy, lower alkyl or lower alkoxy; R.sub.3 and R.sub.4 are independently hydrogen or lower alkyl; n is an integer from 0 to 100; and when n is 0 to 10, R.sub.5 is polyalkyl having an average molecular weight of 450 to 5,000; and when n is 5 to 100, R.sub.5 is hydrogen, alkyl, phenyl, aralkyl, alkaryl or an acyl group having the formula: ##STR2## wherein R.sub.6 is alkyl, phenyl, aralkyl or alkaryl; R.sub.7 and R.sub.8 are independently hydrogen, hydroxy, lower alkyl or lower alkoxy; A.sub.2 is a thioether, a sulfoxide, a sulfone, a sulfonic acid, a sulfonamide, a nitrile, a carboxylic acid or ester, or a carboxamide; and x and y are independently integers from 0 to 10; with the proviso that when n and x are both 0, then A.sub.Type: GrantFiled: December 23, 1993Date of Patent: July 23, 1996Assignee: Chevron Chemical CompanyInventor: Richard E. Cherpeck
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Patent number: 5512595Abstract: New substituted phenoxyisobutyric acids and esters that can be used as medicaments and correspond to the formula: ##STR1## wherein X, A, R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and Z are as defined in the description.Those compounds and their physiologically tolerable salts can be used therapeutically.Type: GrantFiled: April 19, 1994Date of Patent: April 30, 1996Assignee: Adir et CompagnieInventors: Gilbert Regnier, Claude Guillonneau, Jean-Paul Vilaine, Albert Lenaers, Christine Breugnot
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Patent number: 5502246Abstract: A method for photochemical cleavage of carbon-sulfur bonds in conjunction with solid-phase synthesis utilizing a deoxygenated solvent and light to cleave the carbon-sulfur bond from a heterogeneous support. Also disclosed are compounds for use with said photochemical cleavage and methods of preparing them.Type: GrantFiled: March 22, 1994Date of Patent: March 26, 1996Assignee: Eli Lilly and CompanyInventor: Irving Sucholeiki
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Patent number: 5498675Abstract: This invention relates to a block copolymer comprising: a) at least one first block of polymerized units of at least one first ethylenically unsaturated monomer and at least one latent thiol mercaptan chain transfer agent wherein the latent thiol mercaptan chain transfer agent has the general formula; ##STR1## wherein A is a polyvalent organic radical; x and y are positive integers such that x+y equals the valence of A; B is an organic acyl radical; and n and m are integers from 1 to 6; and b) at least one second block of polymerized units of at least one second ethylenically unsaturated monomer, wherein said at least one second block is attached to said at least one first block by reacting with terminal thiol functional groups contained on said at least one first block. In addition, this invention relates to the method of making this block copolymer.Type: GrantFiled: December 9, 1994Date of Patent: March 12, 1996Assignee: Rohm and Haas CompanyInventors: William D. Emmons, Andrew W. Gross
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Patent number: 5492965Abstract: This invention relates to a polymer composition of a block copolymer dispersed in water wherein the block copolymer is composed of: a) at least one first block of polymerized units of at least one first ethylenically unsaturated monomer and at least one latent thiol mercaptan chain transfer agent wherein the latent thiol mercaptan chain transfer agent has the general formula; ##STR1## wherein A is a polyvalent organic radical; x and y are positive integers such that x+y equals the valence of A; B is an organic acyl radical; and n and m are integers from 1 to 6; and b) at least one second block of polymerized units of at feast one second ethylenically unsaturated monomer, wherein said at least one second block is attached to said at least one first block by reacting with terminal thiol functional groups contained on said at least one first block.Type: GrantFiled: June 6, 1995Date of Patent: February 20, 1996Assignee: Rohm and Haas CompanyInventors: William D. Emmons, Andrew W. Gross
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Patent number: 5484953Abstract: Novel o-phenylenediamines of the formula containing fluoroalkyl(ene) groups ##STR1## in which the symbols used have the meaning given in the description, processes for their preparation and their use as intermediates.Type: GrantFiled: June 3, 1994Date of Patent: January 16, 1996Assignee: Bayer AktiengesellschaftInventors: Albrecht Marhold, Bernd Baasner, Folker Lieb
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Patent number: 5481005Abstract: The invention relates to N-sulfonyl derivatives of formulae (I) and (I)' ##STR1## to their preparation, and to pharmaceutical compositions in which they are present. The compounds of formulae (I) and (I)' have an affinity for the vasopressin and ocytocin receptors.Type: GrantFiled: November 28, 1994Date of Patent: January 2, 1996Assignee: SanofiInventors: Jean Wagnon, Paul de Cointet, Dino Nisato, Claude Plouzane, Claudine Serradeil-Legal, Bernard Tonnerre
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Patent number: 5475106Abstract: Compounds of formula: ##STR1## in which R.sub.1 represents a hydrogen atom, an alkyl or alkoxycarbonyl radical or a phenyl radical, optionally substituted,R.sub.2 represents an alkoxy, optionally substituted cycloalkyloxy, cycloalkylalkyloxy, phenylalkyloxy, polyfluoroalkyloxy or cinnamyloxy radical or a radical --NR.sub.5 R.sub.6,R.sub.3 represents a phenylamino radical in which the phenyl ring is optionally substituted, an optionally substituted phenyl radical or a naphthyl, indolyl or quinolyl radical,R.sub.4 represents a substituted phenyl radical,R.sub.5 and R.sub.6, which may be identical or different, represent a hydrogen atom or an alkyl, optionally substituted phenyl, indanyl, cycloalkylalkyl, cycloalkyl or phenylalkyl radical, or alternatively R.sub.5 and R.sub.6, together with the nitrogen atom to which they are attached, form a heterocycle, their preparation and medicinal products containing them.Type: GrantFiled: October 8, 1992Date of Patent: December 12, 1995Assignee: Rhone-Poulenc Rorer S.A.Inventors: Jean-Dominique Bourzat, Marc Capet, Claude Cotrel, Claude Guyon, Franco Manfre, Gerard Roussel
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Patent number: 5472978Abstract: Compounds of formula (I), and salts and prodrugs thereof, wherein Q represents optionally substituted phenyl, naphthyl, indolyl, benzothiophenyl, benzofuranyl, benzyl or indazolyl; Z represents O, S or NR.sup.8 ; X and Y are H or are together .dbd.O; R.sup.1 and R.sup.2 are H; optionally substituted C.sub.1-6 alkyl; optionally substituted phenyl(C.sub.1-4 alkyl); COR.sup.c ; CO.sub.2 R.sup.c ; CONR.sup.c R.sup.d ; CONR.sup.c COOR.sup.d ; or SO.sub.2 R.sup.c ; R.sup.3 is H or C.sub.1-6 alkyl, R.sup.4 is H , C.sub.1-6 alkyl or optionally substituted phenyl; and R.sup.5 represents optionally substituted phenyl; are tachykinin antagonists. They and compositions thereof are useful in therapy.Type: GrantFiled: December 10, 1993Date of Patent: December 5, 1995Assignee: Merck Sharp & Dohme Ltd.Inventors: Raymond Baker, Angus M. MacLeod, Kevin J. Merchant, Christopher J. Swain
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Patent number: 5470832Abstract: The compounds disclosed am analogs of the CAAX motif of proteins that can be modified by geranylgeranylation in vivo that selectively inhibit the geranylgeranylation of several proteins. The relatively poor activity of the compounds against the farnesyl protein transferase, which modifies several proteins important in cellular replication, allows the use of the compounds of the instant invention to treat diseases which which am regulated by the function of a geranylgeranylated protein, such as certain cancers and inflammatory diseases. Further contained in this invention are chemotherapeutic compositions containing these geranylgeranyl protein transfcrase type I inhibitors and methods for their production.Type: GrantFiled: January 31, 1994Date of Patent: November 28, 1995Assignee: Merck & Co., Inc.Inventors: Jackson B. Gibbs, Samuel L. Graham
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Patent number: 5431900Abstract: Radiopharmaceuticals consisting essentially of a lipophilic, charge neutral radionuclide complex of a diaminedithiol ligand having 1-4 ester groups of the formula --A--COOR where A is a straight or branched chain alkylene of 0-10 carbon atoms and R is an alkyl group of 1-10 carbon atoms are useful in radioimaging brain perfusion in primates. Ester-substituted diaminedithiols in sterile, pharmaceutically acceptable form, and kits of the diaminedithiols and sterile, non-pyrogenic reducing agents for reducing preselected radionuclides are also provided. Technetium-99m is a preferred radionuclide.Type: GrantFiled: October 20, 1993Date of Patent: July 11, 1995Assignee: The Du Pont Merck Pharmaceutical CompanyInventors: Paul L. Bergstein, Edward H. Cheesman, Alan D. Watson
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Patent number: 5424280Abstract: There are provided aryloxybenzene compounds of formula I ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.Type: GrantFiled: October 7, 1993Date of Patent: June 13, 1995Assignee: American Cyanamid CompanyInventors: Michael E. Condon, Alvin D. Crews, Jr.
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Patent number: 5414108Abstract: The subject matter of the invention is a process for the preparation of carboxylic acids and derivatives of them of the general formula ##STR1## wherein R means hydrogen, or a C.sub.1-4 alkyl or a (C.sub.1-5 alkoxy)carbonyl group,R.sub.1 is as defined in claim 1,R.sub.7 stands for hydrogen or a C.sub.1-7 alkyl group andR.sub.8 means hydrogen or a carboxyl group.Type: GrantFiled: August 11, 1992Date of Patent: May 9, 1995Assignee: Biogal GyogyszergrarInventors: Gyorgy Toth, Janos Balint, Klara Elek nee Herczik, Zsuzsanna Moricz nee Garai, Eva Mudra nee Kantor