Chalcogen Or Nitrogen Attached Directly To The Hetero Ring By Nonionic Bonding Patents (Class 549/28)
  • Patent number: 5006665
    Abstract: Phenolic thiane derivatives of the formula I or II ##STR1## in which n is 0, 1 or 2 and R.sup.2, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, T and Z are as defined in claim 1, are effective stabilizers for color photography recording materials, in particular for the yellow layer. They act not only as light stabilizers but also as stabilizers against thermal oxidation.
    Type: Grant
    Filed: September 29, 1988
    Date of Patent: April 9, 1991
    Assignee: Ciba-Geigy AG
    Inventors: Jean Rody, David G. Leppard
  • Patent number: 5006150
    Abstract: Substituted benzoyl-2H-pyran-3,5-(4H,6H)-diones and related compounds, intermediates therefor, synthesis thereof, and the use of said diones for the control of weeds.
    Type: Grant
    Filed: May 29, 1990
    Date of Patent: April 9, 1991
    Assignee: Sandoz Ltd.
    Inventors: Shy-Fuh Lee, Richard J. Anderson, Gary W. Luehr, Carole R. Scott
  • Patent number: 5001145
    Abstract: Compounds are described of formula (1) ##STR1## and salts thereof wherein R.sup.1 is a methyl, ethyl or isopropyl group;R.sup.2 represents a hydrogen atom or a group OR.sup.4 (where OR.sup.4 is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms) and R.sup.3 represents a hydrogen atom, or R.sup.2 and R.sup.3 together with the carbon atom to which they are attached represent >C.dbd.CH.sub.2, >C.dbd.O or >C.dbd.NOR.sup.5 (where R.sup.5 is a hydrogen atom or a C.sub.1-8 alkyl group and the group >C.dbd.NOR.sup.5 is in the E configuration).These compounds may be used for controlling insect, acarine, nematode or other pests.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: March 19, 1991
    Assignee: American Cyanamid Company
    Inventors: Michael V. J. Ramsay, Derek N. Evans, Derek R. Sutherland, Edward P. Tiley, John B. Ward, Neil Porter, Hazel M. Noble, Richard A. Fletton, David Noble
  • Patent number: 4997820
    Abstract: Novel macrocyclic compounds of the formual I ##STR1## where the dotted line in the 9,10-position is a saturated bond or a double bond, alternatively, and R is hydrogen, methyl or certain acyl radicals, and R.sub.o is hydrogen, halogen, azido, thiol, hydroxyl or --OY, where Y is, among other radicals, an ether radical, a silyl group, a sulfonyl group, a sugar radical or a (thiol)acyl radical, and R being methyl if there is a double bond in the 9,10-position, have microbicidal properties for the control of phytopathogenic microorganisms. They can be employed in the customary formulation for the control of plant disease.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: March 5, 1991
    Assignees: Gesellschaft fur Biotechnologische Forschung mbH, Ciba-Geigy Corporation
    Inventors: Marius Sutter, Norbert Bedorf, Gerhard Hofle, Dietmar Schummer, Bettina Bohlendorf
  • Patent number: 4996316
    Abstract: A process for the preparation of tertiary N,N-dimethylamines by the reaction of primary amines, formaldehyde, and hydrogen under pressure and at elevated temperature in the presence of a nickel-containing hydrogenation catalyst in the liquid phase. The hydrogenation catalyst is suspended in a solvent, the nickel concentration is 0.1 to 10% by weight, based on the primary amine. The starting materials are separate from each other, brought to 80.degree. to 150.degree. C. and 1 to 15 MPa and fed into the catalyst suspension simultaneously with stirring and reacted in one step to form the tertiary N,N-dimethylamines.
    Type: Grant
    Filed: December 24, 1988
    Date of Patent: February 26, 1991
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Jurgen Weber, Detlef Kampmann, Claus Kniep
  • Patent number: 4968813
    Abstract: Certain new chemical compounds are derivatives of 4H-thiopyran-1,1-dioxides, and are useful as electron-transport agents in electrophotographic elements.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: November 6, 1990
    Assignee: Eastman Kodak Company
    Inventors: Norman G. Rule, Teh-Ming Kung
  • Patent number: 4960758
    Abstract: The present invention relates to .beta.-D-phenylthioxyloside compounds selected from the group consisting of:(i) the .beta.-D-phenylthioxylosides of the formula: ##STR1## in which: R.sub.1 and R.sub.2, which can be identical or different, which represent a hydrogen atom or a trifluoromethy or cyano group,A represents CHOH or CO andY represents a hydrogen atom or an acyl group; and(ii) epimers thereof when A is CHOH.The said .beta.-D-phenylthioxyloside compounds are useful in therapy as antithrombotics.
    Type: Grant
    Filed: November 3, 1988
    Date of Patent: October 2, 1990
    Assignee: Fournier Innovation et Synergie
    Inventors: Soth Samreth, Francois Bellamy, Jean Millet
  • Patent number: 4959385
    Abstract: This invention relates to thioformamide derivatives of the formula: ##STR1## wherein R represents alkyl, Ar represents optionally substituted phenyl, Y represents an ethylene or methylene radical or a valency bond, and n represents 0 or 1, bioprecursors thereof and pharmaceutically acceptable salts thereof which possess useful pharmacological properties, processes for their preparation and compositions containing them.
    Type: Grant
    Filed: January 19, 1989
    Date of Patent: September 25, 1990
    Assignee: May & Baker Limited
    Inventors: David C. Cook, Terance W. Hart, Iain M. McLay, Malcolm N. Palfreyman, Roger J. Walsh, Jean-Claude Aloup
  • Patent number: 4948806
    Abstract: Certain N-2,6-dialkyl- or N-2,6-dialkoxyphenyl-N'-arylalkylurea compounds are potent inhibitors of the enzyme acyl CoA:cholesterol acyltransferase (ACAT), and are thus useful agents for the treatment of hypercholesterolemia or atherosclerosis.
    Type: Grant
    Filed: June 9, 1989
    Date of Patent: August 14, 1990
    Assignee: Warner-Lambert Company
    Inventor: Bharat K. Trivedi
  • Patent number: 4946845
    Abstract: Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: ##STR1## wherein: R.sup.1 and R.sup.2 are the same and are lower alkoxy or optionally substituted phenoxy,R.sup.3 is lower alkyl, lower alkoxy, or halo and m is 0, 1 or 2 or R.sup.3 is optionally substituted phenyl, optionally substituted phenyl lower alkyl, optionally substituted phenyl lower alkoxy, amino, lower alkylamino, lower dialkylamino, cyano, or S(O).sub.n R wherein R is lower alkyl; optionally substituted phenyl; optionally substituted phenyl lower alkyl; or optionally substituted heterocyclic aryl of three to nine ring atoms containing one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, and the pharmaceutically acceptable acid addition salts thereof; and m is 1 and n is 0, 1 or 2;at least one of X or Y is C(O)W and the other X or Y is different and is hydrogen, C(O)W or R.sup.
    Type: Grant
    Filed: November 25, 1988
    Date of Patent: August 7, 1990
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: D. V. Krishna Murthy, Michael C. Venuti, John M. Young
  • Patent number: 4925590
    Abstract: Derivatives of 4-cyano-2,3-difluorophenol of the formula I ##STR1## wherein R.sup.1 is an alkyl group which has 1-12 C atoms and in which one or two CH.sub.2 groups can also be replaced by --O--, --CO--, --CO--O-- and/or --CH.dbd.CH--, no two 0 atoms being directly attached to one another,A.sup.1 and A.sup.2 independently of one another are each 1,4-phenylene which is unsubstituted or substituted by one or two F atoms, and in which one or two CH groups can also be replaced by N, or trans-1,4-cyclohexylene in which one or two non-adjacent CH.sub.2 groups can also be replaced by 0 atoms and/or S atoms,Z is --CO--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, OCH.sub.2 --, --CH.sub.2 O, --C.tbd.C-- or a single bond,m is 0, 1 or 2 andQ is --CO-- or --CH.sub.2 --.
    Type: Grant
    Filed: March 9, 1989
    Date of Patent: May 15, 1990
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Volker Reiffenrath, Joachim Krause, Andreas Wachtler, Georg Weber, Ulrich Finkenzeller
  • Patent number: 4897397
    Abstract: Certain aryl-alkynoic, alkenoic and alkanoic acids and derivatives and their use in treating inflammation, allergy and hyperproliferative skin disease are disclosed.
    Type: Grant
    Filed: December 16, 1988
    Date of Patent: January 30, 1990
    Assignee: Schering Corporation
    Inventors: Neng Y. Shih, David J. Blythin
  • Patent number: 4894464
    Abstract: Amides of L-aspartyl-D-amino acid dipeptides of the formula ##STR1## and physiologically acceptable cationic and acid addition salts thereof wherein R.sup.a is methyl, ethyl, n-propyl or isopropyl; R is a branched member selected from the group consisting of fenchyl, diisopropylcarbinyl, d-methyl-t-butylcarbinyl, d-ethyl-t-butylcarbinyl, di-t-butylcarbinyl, 2-methylthio-2,4-dimethylpentan-3-yl, ##STR2## where at least one of R.sup.3, R.sup.4, R.sup.5, R.sup.6 is alkyl having from one to four carbon atoms and the remainder are hydrogen or alkyl having from one to four carbon atoms, X is O, S, SO, SO.sub.2 C.dbd.O or CHOH; m is zero or 1-4, n and p are each zero, 1, 2 or 3 where the sum of n+p is not greater than 3 and the sum of the carbon atoms in R.sup.3, R.sup.4, R.sup.5 and R.sup.6 is not greater than six, and when both of R.sup.3 and R.sup.4 or R.sup.5 and R.sup.6 are alkyl they are methyl or ethyl, ##STR3## where one of R.sup.7, R.sup.8, R.sup.
    Type: Grant
    Filed: October 26, 1988
    Date of Patent: January 16, 1990
    Assignee: Pfizer Inc.
    Inventors: Thomas M. Brennan, Michael E. Hendrick
  • Patent number: 4889939
    Abstract: Compounds suitable for being used as lubricants, having general formula:(I) RO--(C.sub.3 F.sub.6 O).sub.m --(CFXO).sub.n --CFX--L, or(II) R"CFXO--(C.sub.3 F.sub.6 O).sub.x (CFXO).sub.y --(C.sub.2 F.sub.4 O).sub.z --CFX--L, whereR=--CF.sub.3, --C.sub.2 F.sub.5, --C.sub.3 F.sub.7X=F, --CF.sub.3R"=F, --CF.sub.3, --C.sub.2 F.sub.5m=an integer from 3 to 100n=a finite integer, or =zero, wherefore m+n ranges from 3 to 100, provided that, if n is finite, m/n ranges from 5 to 20 and R is preferably =CF.sub.3, if n=zero, R is preferably --C.sub.2 F.sub.5 or --C.sub.3 F.sub.7x=a finite integer, or =zeroy, z=finite integers, such that x+y+z ranges from 5 to 200, while (x+z)/y ranges from 5 to 0.5, provided that when x=zero, z/y ranges from 1 to 0.5 and y+z ranges from 5 to 200 n while X is preferably F, and R"=LL=group Y-Z, where:Y=--CH.sub.2 O--, --CH.sub.2 --OCH.sub.2, --CF.sub.2, --CF.sub.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: December 26, 1989
    Assignee: Montedison S.p.A.
    Inventors: Gerardo Caporiccio, Ezio Strepparola, Mario A. Scarati
  • Patent number: 4889856
    Abstract: 7,8-Dihydro-4-(1-piperazinyl)-6H-thiopyranopyrimidines have .beta.-adrenergic blocking properties and are thus useful in the treatment of cardiovascular ailments known to be amenable to .beta.-blocker therapy. Certain of the compounds are useful in the treatment of elevated intraocular pressure by topical ocular administration.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: December 26, 1989
    Assignee: Merck & Co., Inc.
    Inventors: Richard L. Tolman, Arthur F. Wagner, John J. Baldwin, Adolph Pietruszkiewicz
  • Patent number: 4888042
    Abstract: The present compounds have a high herbicidal activity against various problematic weeds in soil treatment and foliage treatment in plow field as well as in treatment under flooded condition in paddy field, and besides they exhibit a high selectivity to the weeds from the main crops, so that they can be used in various applications as an active ingredient for herbicides.
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: December 19, 1989
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Kenji Arai, Kouichi Morita, Nobuaki Mito, Naonori Hirata
  • Patent number: 4885367
    Abstract: Sulfonanilide compounds represented by the formula ##STR1## wherein R.sup.1 is a lower alkyl group or a trifluoromethyl group, R.sup.2 is a cycloalkylidenemethyl group, a group of the formula --A--R.sup.3 (wherein A is an oxygen atom, a sulfur atom, a sulfynyl group or a sulfinyl group and R.sup.3 is a cycloalkyl group having 5-8 carbon atoms; a cycloalkyl group having 5-8 carbon atoms substituted by one or two of a lower alkyl group, an oxo group, a hydroxyl group or a methanesulfonyloxy group, a tetrahydropyranyl group; a tetrahydrothiopyranyl group; or a 1-methyl-piperidyl group) or a group of the formula --B--R.sup.4 (wherein B is a carbonyl group, a hydroxymethylene group or a methylene group, R.sup.4 is a cycloalkyl group having 5-8 carbon atoms) and the pharmaceutically acceptable salts thereof have anti-inflammatory activity.
    Type: Grant
    Filed: November 16, 1988
    Date of Patent: December 5, 1989
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Kensei Yoshikawa, Yutaka Ohuchi, Kazuto Sekiuchi, Shiuji Saito, Katsuo Hatayama, Kaoru Sota
  • Patent number: 4883793
    Abstract: Novel hydrazinocarbonyloxylabdanes, intermediates and processes for the preparation thereof, and a method for treating cardiac failure utilizing compounds or compositions thereof are disclosed.
    Type: Grant
    Filed: May 9, 1988
    Date of Patent: November 28, 1989
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Gerard J. O'Malley
  • Patent number: 4877808
    Abstract: The present invention relates, by way of novel industrial products, to osides selected from the group consisting of:(i) the .beta.-D-phenylthioxylosides of the formula: ##STR1## in which: R represents a hydrogen atom, a halogen atom, a nitro group or a cyano group,A represents the sulfur atom or the oxygen atom,B represents a CH.sub.2, CHOH or CO group andY represents the hydrogen atom or an acyl group; and(ii) epimers thereof when B is CHOH.These products are useful in therapy as antithrombotics.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: October 31, 1989
    Assignee: Fournier Innovation et Synergie
    Inventors: Soth Samreth, Francois Bellamy, Jean Millet
  • Patent number: 4855455
    Abstract: A hydroxy-carboxylate ester is converted to an amino-acid-amide by replacement of the --OH group with --N.sub.3, via, e.g., CH.sub.3 SO.sub.2 Cl and NaN.sub.3 ; reacting with amine to convert the ester to amide; and hydrogenating --N.sub.3 to --NH.sub.2. The present process alleviates the conventional use of blocking-deblocking procedures.
    Type: Grant
    Filed: January 22, 1988
    Date of Patent: August 8, 1989
    Assignee: W. R. Grace & Co.-Conn.
    Inventor: Robert J. Kupper
  • Patent number: 4853410
    Abstract: Racemic and chiral (2R,4R)-4-c-hydroxy-2-4-(substituted)chroman(and thiochroman)-4-acetic acids and their pharmaceutically acceptable salts, their use in the treatment of diabetic complications and intermediates therefor.
    Type: Grant
    Filed: October 9, 1987
    Date of Patent: August 1, 1989
    Assignee: Pfizer Inc.
    Inventor: Christopher A. Lipinski
  • Patent number: 4853151
    Abstract: Dispirotetradecanes of the formula I ##STR1## wherein R.sup.1 and R.sup.2 are each independently of each other alkyl containing 1 to 12 carbon atoms wherein one or more non-adjacent CH.sub.2 groups may also be replaced by --O--, --CO--, --CO--O--, --O--CO--, --O--COO-- and/or --CH.dbd.CH-- (trans), one of the radicals R.sup.1 and R.sup.2 also being H, F, Cl, Br, I, CN, NO.sub.2, NCS,A.sup.1 and A.sup.2 are each independently of each other trans-1,4-cyclohexylene wherein one or two non-adjacent CH.sub.2 groups may be replaced by --O-- and/or --S--, or 1,4-phenylene wherein one or more CH groups may also be replaced by N, with it also being possible optionally for A.sup.1 and A.sup.2 to be substituted laterally or axially by F, Cl, CN, CH.sub.3,Z.sup.1 and Z.sup.2 are each independently of each other --C--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, --CH.sub.2 O--, --OCH.sub.2 -- or a single bond,m and n are each 0, 1 or 2,(m+n) 0, 1 or 2,X.sup.1, X.sup.2, X.sup.3 and X.sup.
    Type: Grant
    Filed: August 11, 1987
    Date of Patent: August 1, 1989
    Assignee: Merck Patent Gesellschaft Mit Beschrankfter Haftung
    Inventors: Fritz Vogtle, Wolfgang Calaminus
  • Patent number: 4842638
    Abstract: Tetrahydro(thio)pyran-2,4-dione derivatives of the formula ##STR1## where R.sup.1 is hydrogen, a cation, alkylcarbonyl, C.sub.2 -C.sub.10 -alkenylcarbonyl, or benzoyl which is unsubstituted or substituted by alkyl, R.sup.2 is alkyl, R.sup.3 is a non-aromatic, unsubstituted or alkyl-substituted heterocyclic compound of 5 to 7 ring members and having at most one double bond in the heterocyclic ring, X is oxygen or sulfur, and Z is oxygen or the radical NO--R.sup.4, R.sup.4 denoting alkyl, alkenyl, alkynyl, haloalkyl, hal oalkenyl, alkoxyalkyl or the radical CH.sub.2 --R.sup.5, where R.sup.5 is a he terocyclic compound of 5 ring members and containing from 1 to 3 hetero-atoms and from 0 to 2 double bonds and bearing either no substituents or one or two substituents selected from the group consisting of alkyl, alkoxy, halogen, trifluoromethyl, alkoxymethyl, alkylthiomethyl and vinyl, or R.sup.
    Type: Grant
    Filed: January 12, 1988
    Date of Patent: June 27, 1989
    Assignee: BASF Aktiengesellschaft
    Inventors: Juergen Kast, Michael Keil, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer, Wilhelm Rademacher, Johann Jung
  • Patent number: 4810717
    Abstract: Novel compounds of the general formula ##STR1## wherein Ar represents a substituted or unsubstituted aromatic or heterocyclic group; W represents alkylene of from 1 to about 10 carbon atoms; and B represents --NR.sub.2 COR.sub.1, --NR.sub.2 CONR.sub.1 R.sub.3, --NR.sub.2 SO.sub.2 R.sub.1, --NR.sub.2 SO.sub.2 NR.sub.1 R.sub.3, or --NR.sub.2 COOR.sub.1 wherein R.sub.1, R.sub.2 and R.sub.3 may be the same or different and may be hydrogen, alkyl, alkoxyalkyl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R.sub.1 is not hydrogen when B is --NR.sub.2 SO.sub.2 R.sub.1 or --NR.sub.2 COOR.sub.1, or R.sub.1 and R.sub.3 may together with N form a 5 to 7 membered heterocyclic group; and the pharmaceutically acceptable salts thereof. These compounds exhibit .beta.-adrenergic blocking activity and are also useful in the treatment of glaucoma.
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: March 7, 1989
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Sheung T. Kam, William L. Matier
  • Patent number: 4808733
    Abstract: An intermediate compound having the structural formula ##STR1## wherein X is oxygen or sulfur;R is 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.n --wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.1 and R.sup.3 together are alkylene having 2-5 cation atoms; orR.sup.2 and R.sup.4 together are alkylene having 2-5 carbon atoms; andR.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) trifuoromethoxy; (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.
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: February 28, 1989
    Assignee: Stauffer Chemical Company
    Inventors: Christopher G. Knudsen, William J. Michaely, Donald R. James, Hsiao-Ling M. Chin
  • Patent number: 4806604
    Abstract: The present invention discloses a new class of calcium chelating compounds which have a decreased affinity for calcium following illumination. These new compounds contain a photolabile nitrobenzyl derivative coupled to a tetracarboxylate Ca.sup.2+ chelating parent compound having the octacoordinate chelating groups characteristic of EGTA or BAPTA. However unlike EGTA or BAPTA-like compounds, in which the two halves of the chelator are linked by a simple 1,2-ethanediyl moiety, the compounds of the present invention modify the stereochemical conformation of this linkage by adding bulky substituents or incorporating the linkage into a carbocyclic or heterocyclic ring. In a first form, the new compounds are comprised of a BAPTA-like chelator coupled to a single 2-nitrobenzyl derivative, which in turn is a photochemical precursor of a 2-nitrosobenzophenone.
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: February 21, 1989
    Assignee: Regents of the University of California
    Inventors: Roger Yonchien Tsien, Stephen R. Adams
  • Patent number: 4803286
    Abstract: Certain amino-2-hydroxypropyloximinoheterocycles are .beta.-adrenoceptor antagonists useful in the treatment of elevated intraocular pressure, hypertension, angina and arrhythmia.
    Type: Grant
    Filed: August 19, 1987
    Date of Patent: February 7, 1989
    Assignee: Merck & Co., Inc.
    Inventors: John J. Baldwin, Gerald S. Ponticello, David C. Remy, David A. Claremon, Stella W. King
  • Patent number: 4797456
    Abstract: Water-soluble sulfonium salts are converted, without the elimination of odorous volatile by-products, to water-insoluble products useful as binders in coating formulations by heating a water-soluble cyclic sulfonium salt in which the sulfonium sulfur is bonded only to aliphatic carbons.
    Type: Grant
    Filed: December 9, 1982
    Date of Patent: January 10, 1989
    Assignee: The Dow Chemical Company
    Inventors: Ritchie A. Wessling, Donald L. Schmidt, Kiyoshi I. Aikawa
  • Patent number: 4792556
    Abstract: Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: ##STR1## wherein: R.sup.1 and R.sup.2 are the same and are lower alkoxy or optionally substituted phenoxy,R.sup.3 is lower alkyl, lower alkoxy, or halo and m is 0, 1 or 2 or R.sup.3 is optionally substituted phenyl, optionally substituted phenyl lower alkyl, optionally substituted phenyl lower alkoxy, amino, lower alkylamino, lower dialkylamino, cyano, or S(O).sub.n R wherein R is lower alkyl; optionally substituted phenyl; optionally substituted phenyl lower alkyl; or optionally substituted heterocyclic aryl of three to nine ring atoms containing one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, and the pharmaceutically acceptable acid addition salts thereof; and m is 1 and n is 0, 1 or 2;at least one of X or Y is C(O)W and the other X or Y is different and is hydrogen, C(O)W or R.sup.
    Type: Grant
    Filed: April 28, 1986
    Date of Patent: December 20, 1988
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: D. V. K. Murthy, Michael C. Venuti, John M. Young
  • Patent number: 4780124
    Abstract: Compounds having the formula ##STR1## wherein X is sulfur;R is 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.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; orR.sup.3 and R.sup.4 together form a single bond; orR.sup.1 and R.sup.3 together are alkylene having 2-5 carbon atoms; orR.sup.2 and R.sup.4 together are alkylene having 2-5 carbon atoms; andR.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.
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: October 25, 1988
    Assignee: Stauffer Chemical Company
    Inventors: Christopher G. Knudsen, William J. Michaely, Donald R. James, Hsiao-Ling M. Chin
  • Patent number: 4777272
    Abstract: Compounds of the formula ##STR1## wherein X is oxygen, sulfur or sulfonyl;R is 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 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; orR.sup.1 and R.sup.2 together are alkylene having 2 to 5 carbon atoms;R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; orR.sup.3 and R.sup.4 together are alkylene having 2 to 5 carbon atoms;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.
    Type: Grant
    Filed: November 13, 1987
    Date of Patent: October 11, 1988
    Assignee: Stauffer Chemical Company
    Inventors: Charles G. Carter, Jeff K. Curtis
  • Patent number: 4758369
    Abstract: There are disclosed novel, highly stable sulfone peroxycarboxylic acids useful in detergent compositions alone or as bleaching agents which are represented by the formula ##STR1## wherein A and B are organic moieties bonded to the sulfur atom by a carbon atom and at least one of A and B containing at least one ##STR2## group bonded to a carbon atom.
    Type: Grant
    Filed: September 17, 1987
    Date of Patent: July 19, 1988
    Assignee: Monsanto Company
    Inventors: David R. Dyroff, Daniel P. Getman, Joan K. Glascock
  • Patent number: 4757153
    Abstract: The invention relates to novel substituted tyrosyl alanine dipeptide amides of the formula: ##STR1## and the pharmaceutically acceptable acid addition salts thereof wherein R.sup.1 is hydrogen, lower alkyl, hydroxy, lower alkoxy, --O(CH.sub.2).sub.n phenyl with the phenyl optionally substituted by halogen, --NO.sub.2, --CN, --NH.sub.2 or lower alkyl wherein n is 1 to 4; R.sup.2 and R.sup.3 represent lower alkyl, halogen, or lower alkoxy, or either one of R.sup.2 or R.sup.3 is hydrogen and the other is lower alkyl, lower alkoxy or halogen; R.sup.4, R.sup.5, R.sup.6, and R.sup.9 may be the same or different and represent hydrogen, lower alkyl, cycloalkyl having 3 to 8 carbons, unsaturated lower alkyl, or --(CH.sub.2).sub.m cycloalkyl with the cycloalkyl having 3 to 8 carbons and m is 1 to 4; R.sup.10 is hydrogen or --(CH.sub.2).sub.p phenyl or with the phenyl optionally substituted with --NH.sub.2, --OH, halogen, --NO.sub.2, or lower alkyl or --(CH.sub.2).sub.p thienyl wherein p is 1 to 4; one of R.sup.7 or R.
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: July 12, 1988
    Assignee: G. D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., Daniel R. Pilipauskas, Michael Clare
  • Patent number: 4741755
    Abstract: Compounds having the formula ##STR1## wherein X is oxygen or sulfur;R is 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.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; orR.sup.3 and R.sup.4 together form a single bond; orR.sup.1 and R.sup.3 together are alkylene having 2-5 carbon atoms; orR.sup.2 and R.sup.4 together are alkylene having 2-5 carbon atoms; andR.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.
    Type: Grant
    Filed: June 9, 1986
    Date of Patent: May 3, 1988
    Assignee: Stauffer Chemical Company
    Inventors: Christopher G. Knudsen, William J. Michaely, Donald R. James, Hsiao-Ling M. Chin
  • Patent number: 4728745
    Abstract: Compounds of the formula ##STR1## wherein X is oxygen, sulfur or sulfonyl;R is 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 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; orR.sup.1 and R.sup.2 together are alkylene having 2 to 5 carbon atoms;R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; orR.sup.3 and R.sup.4 together are alkylene having 2 to 5 carbon atoms;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.
    Type: Grant
    Filed: June 9, 1986
    Date of Patent: March 1, 1988
    Assignee: Stauffer Chemical Company
    Inventors: Charles G. Carter, Jeff K. Curtis
  • Patent number: 4725682
    Abstract: Sulfur-containing bis-amino carbamate compounds exhibit outstanding acaricidal, nematocidal and insecticidal activity.
    Type: Grant
    Filed: December 2, 1986
    Date of Patent: February 16, 1988
    Assignee: Rhone-Poulenc Nederland, B.V.
    Inventor: Themistocles D. J. D'Silva
  • Patent number: 4701536
    Abstract: Disclosed are a compound of Formula I: ##STR1## wherein R.sub.1 represents a hydrogen atom or a protective group for a hydroxyl group; and Z represents a direct bond (2,3-cis-5R*, 8S*) or an oxygen atom which forms an oxirane ring having a configuration of (2R*, 3R*, 5R*, 8S*),and a process for preparing the same.By use of the above compound as an intermediate, there can be synthesized periplanone-B which is a sex pheromone of periplaneta.
    Type: Grant
    Filed: July 7, 1986
    Date of Patent: October 20, 1987
    Assignee: UBE Industries, Ltd.
    Inventors: Jiro Tsuji, Takashi Takahashi
  • Patent number: 4638060
    Abstract: Antibacterial activity is exhibited by compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: April 29, 1985
    Date of Patent: January 20, 1987
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Joseph E. Sundeen, William H. Koster, Robert Zahler
  • Patent number: 4638064
    Abstract: Unsaturated heterocyclic carbonyl-containing compounds, such as 2-oxathiolone, are prepared by the oxylation of saturated heterocyclic carbonyl-containing precursors of the above compounds in a C.sub.1-4 alcohol or carboxylic acid solvent in the presence of a supporting electrolyte followed by dehydroxylation of the oxylated intermediate.The products formed may be polymerized or copolymerized with other ethylenically unsaturated monomers to prepared resins, films, etc. or they may be employed as reaction intermediates.
    Type: Grant
    Filed: April 1, 1985
    Date of Patent: January 20, 1987
    Assignee: The Dow Chemical Company
    Inventors: Pen-Chung Wang, James M. Renga
  • Patent number: 4636245
    Abstract: Novel substituted tetrahydrothiopyran-2,4-dione herbicides of the formula ##STR1## in which R.sup.1 is hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl,R.sup.2 is alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkenyl, alkoxycarbonylalkyl, alkoximinoalkyl, optionally substituted aralkyl or optionally substituted heterocyclylalkyl, andR.sup.3 and R.sup.4 each independently is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, optionally substituted aryl, optionally substituted aryloxyalkyl or optionally substituted aralkyl,or metal salts thereof.
    Type: Grant
    Filed: May 23, 1985
    Date of Patent: January 13, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz-Jurgen Wroblowsky, Jorg Stetter, Ludwig Eue, Robert R. Schmidt, Hans-Joachim Santel
  • Patent number: 4628060
    Abstract: Novel substituted tetrahydrothiopyran-3,5-dione-4-carboxamide fungicides of the formula ##STR1## in which R is alkyl, cycloalkyl, optionally substituted aralkyl or optionally substituted aryl,R.sup.1, R.sup.2 and R.sup.3 each independently is hydrogen or alkyl, andR.sup.4 is alkyl,excepting the compounds in whichR.sup.1 and R.sup.3 are hydrogenR.sup.4 is methyl,R is alkyl, phenyl or phenyl which is substituted by halogen and/or methyl, andR.sup.2 is hydrogen, or methyl.Many of the intermediates are also new.
    Type: Grant
    Filed: May 2, 1984
    Date of Patent: December 9, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Wolfgang Kramer, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke
  • Patent number: 4612036
    Abstract: Cyclohexane-1,3-dione derivatives of the formula ##STR1## where A is an unsubstituted or substituted, saturated or unsaturated 4-membered to 7-membered ring which contains 1 or 2 sulfinyl or sulfonyl groups, R.sup.1 is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, R.sup.2 is alkyl and R.sup.3 is alkyl, alkenyl, haloalkenyl or propargyl, and salts of these compounds are used for controlling undesirable plant growth.
    Type: Grant
    Filed: July 2, 1985
    Date of Patent: September 16, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Jahn, Rainer Becker, Michael Keil, Bruno Wuerzer
  • Patent number: 4612326
    Abstract: Sulfur-containing bis-amino carbamate compounds exhibit outstanding acaricidal, nematocidal and insecticidal activity.
    Type: Grant
    Filed: June 18, 1982
    Date of Patent: September 16, 1986
    Assignee: Union Carbide Corporation
    Inventor: Themistocles D. D'Silva
  • Patent number: 4602935
    Abstract: Cyclohexane-1,3-dione derivatives of the formula ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl, unsubstituted or halogen-substituted alkenyl or alkynyl, X is a saturated or unsaturated five-membered or six-membered heterocyclic structure which carries one or more substituents, and Z is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, and salts of these compounds are used for controlling undesirable plant growth.
    Type: Grant
    Filed: July 6, 1984
    Date of Patent: July 29, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Becker, Dieter Jahn, Michael Keil, Walter Himmele, Bruno Wuerzer
  • Patent number: 4594430
    Abstract: Geminal dinitro compounds are prepared by reacting an organic nitro compound having a replaceable hydrogen on the carbon to which the nitro group is attached with a source of nitrite ions in the presence of an oxidizing agent and a catalytic amount of an alkali metal ferricyanide.
    Type: Grant
    Filed: January 31, 1985
    Date of Patent: June 10, 1986
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Vytautas Grakauskas, Lee C. Garver, Kurt Baum
  • Patent number: 4585793
    Abstract: Certain novel heterocyclic compounds, aromatic thioesters, their preparation, and their use in inhibiting serine proteases with chymotrypsin-like and elastase-like specificity and in the treatment of diseases such as emphysema which involve tissue proteolysis.
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: April 29, 1986
    Assignee: Georgia Tech Research Institute
    Inventor: James C. Powers
  • Patent number: 4559344
    Abstract: The invention relates to new pyridine-pyrimidinone derivatives corresponding to the following general formula ##STR1## wherein R.sup.1 represents linear C.sub.1-6 alkyl or cycloalkyl and R.sup.2 represents linear C.sub.1-6 alkyl or R.sup.1 and R.sup.2 together with the nitrogen atom form a pyrrolidine or piperidine ring;Alk represents a linear alkylene chain C.sub.1-6 ;Q represents a benzene ring, furan ring, thiophene ring or thiazole ring;X represents oxygen, Y is a single bond and m is 2, 3 or 4 when Q represents benzene;X represents methylene, Y represents sulfur and m is 2 or 3 when Q is furan, thiophene or thiazole; andR.sup.3 represents a hydrogen atom or a lower alkyl group.These compounds show improved H.sub.2 -antagonistic activity.
    Type: Grant
    Filed: January 26, 1984
    Date of Patent: December 17, 1985
    Assignee: Ludwig Heumann & Co. GmbH
    Inventors: Helmut Schickaneder, Peter Morsdorf, Stefan Postius, Istvan Szelenyi, Rolf Herter, Herbert Hansen, Kurt H. Ahrens
  • Patent number: 4555396
    Abstract: Disclosed herein is an improvement in a method for distinguishing cells in a biological sample by staining with a dye, wherein the improvement comprises employing as the dye a compound of the formula ##STR1## wherein G is O or S;R.sup.1, R.sup.3, and R.sup.5 are independently selected from the group consisting of hydrogen, alkyl, aryl, aralkyl, amino, styryl, bis(diaryl)vinylene, and ##STR2## wherein R is hydrogen or alkyl;Z represents the elements necessary to complete a basic heterocyclic ring system of the type used in cyanine dyes;n is 0 or 1;R.sup.2 is hydrogen or, taken together with either R.sup.1 or R.sup.3, represents the elements needed to complete an aromatic or a carbocyclic ring system;R.sup.4 is hydrogen or, taken together with either R.sup.3 or R.sup.5, represents the elements needed to complete an aromatic or a carbocyclic ring system; andX.sup.- is an anion.
    Type: Grant
    Filed: December 22, 1982
    Date of Patent: November 26, 1985
    Assignee: Eastman Kodak Company
    Inventors: David S. Frank, Robert T. Belly
  • Patent number: 4551472
    Abstract: Unsymmetrical N-substituted bis-carbamoyl sulfide compounds exhibit exceptional broad spectrum pesticidal activity coupled with extremely low mammalian toxicity and phytotoxicity.
    Type: Grant
    Filed: January 9, 1984
    Date of Patent: November 5, 1985
    Assignee: Union Carbide Corporation
    Inventor: Themistocles D. J. D'Silva
  • Patent number: 4508911
    Abstract: 1,2-Cycloaliphatic diamines and protected diamines of the formulas II and IIa ##STR1## and ##STR2## wherein the wavy line bonds, p, n, R, R.sub.1, R.sub.2, Z, m and Q are as defined in the specification, e.g., (.+-.)-(5.xi.,6.alpha.,7.beta.)-1-[6-methylamino-1-oxaspiro[4.5]dec-7-yl]p yrrolidine, are disclosed and claimed herein. These diamines and protected diamines are useful as intermediates for preparing mono-oxa, and thiaspirocyclic-benzene acetamide and benzamide analgesic compounds.
    Type: Grant
    Filed: February 14, 1984
    Date of Patent: April 2, 1985
    Assignee: The Upjohn Company
    Inventor: Lester J. Kaplan