Abstract: A compound of the formula ##STR1## wherein R is a lower alkyl group, R.sup.0 is hydrogen or an acyl group, R.sup.1 and R.sup.2 are lower alkyl groups which may optionally be substituted or wherein R.sup.1 and R.sup.2 are combined to form a butadienylene group which may optionally be substituted, R.sup.3 and R.sup.4 are hydrogen or alkyl groups which may optionally be substituted or wherein R.sup.3 and R.sup.4 are combined to form a polymethylene group, and R.sup.5 is a lower alkyl, aromatic or heterocyclic group which may optionally be substituted or a pharmaceutically acceptable salt thereof, exerts cardiovascular system improving action and antiallergic action and can be used as pharmaceutics, e.g. antithromotics, antiallergic agents etc.
Abstract: Agents for the treatment of arthroses contain peptides soluble in cold water, more specifically those from the group of hydrolyzed collagens. The peptides soluble in cold water are used for the treatment of arthroses and for the preparation of agents for the treatment of arthroses, respectively.
Type:
Grant
Filed:
July 1, 1987
Date of Patent:
February 14, 1989
Assignee:
Deutsche Gelatine-Fabriken Stoess & Co. GmbH
Inventors:
Peter Koepff, Alexander Muller, Reinhard Schreiber, Angelika Turowski, Klaus Braumer
Abstract: Novel pesticidally active cyclic malonylphosphonic diamides of the formula ##STR1## in which X.sup. represents O or S,R.sup.1 represents alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heteroaryl, each of which can be optionally substituted,R.sup.2 represents hydrogen, alkyl, aryl or aralkyl,R.sup.3 represents hydrogen, alkyl, aryl or aralkyl, andR.sup.
Type:
Grant
Filed:
December 22, 1986
Date of Patent:
February 14, 1989
Assignee:
Bayer Aktiengesellschaft
Inventors:
Nikolaus Muller, Gerhard Bonse, Peter Andrews, Wilhelm Stendel, Robert Steffens
Abstract: A compound of formula: ##STR1## wherein W represents one or more substituents selected from halo, alkyl, alkoxy, alkoxyalkyl, haloalkyl and haloalkoxy or W represents a bidentate group linking adjacent carbon atoms selected from alkylene and alkylenedioxy; Y is a group of formula ##STR2## wherein X is a group of formula --(CF.sub.2).sub.n R.sup.3, where R.sup.3 is selected from hydrogen, chloro and fluoro, and n is one or two, R.sup.1 is selected from hydrogen, chloro, fluoro and hydroxy and R.sup.2 is selected from methyl, cyano, ethynyl and hydrogen; Q is selected from carbon bearing a hydrogen atom and nitrogen; and Z represents one or more substituents selected from fluoro, benzyl, phenoxy, chlorophenoxy, fluorophenoxy and bromophenoxy, or any isomer thereof. Processes for preparing these compounds and intermediates for use therein, insecticidal compositions containing these compounds and the use thereof are also disclosed.
Abstract: Halogenohydroxyflavones ##STR1## in which R is alkyl having 1-3 C atoms,X is F, Cl, Br or I, andm, n and p are each 1, 2 or 3,and their esters with sulfuric acid and phosphoric acid, and the salts of these compounds, are suitable for the treatment of hyperthyroidism.
Type:
Grant
Filed:
September 18, 1987
Date of Patent:
November 29, 1988
Assignee:
Merck Patent Gesellschaft mit Beschrankter Haftung
Inventors:
Josef Kramer, Klaus Irmscher, Helmut Prucher, Rolf-Dieter Hesch
Abstract: The invention provides physically stable anthelmintic paste compositions containing resinates of d1-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole and other anthelmintic compounds in combination with a wide variety of therapeutic agents such as antibiotics, vitamins, vaccines, or mineral supplements.
Abstract: The present invention produces alkyldiphosphonic acid derivative of the general formula: ##STR1## wherein Het is a heteroaromatic five-membered ring containing to 3 heteroatoms which can be partly hydrogenated and optionally substituted one or more times by alkyl, alkoxy, phenyl, cyclohexyl, cyclohexylmethyl, halogen or amino, and two adjacent alkyl substituents can together also form a ring, Y is a hydrogen atom or a lower alkyl radical, X is a hydrogen atom, a hydroxyl group or an amino group optionally substituted by lower alkyl and R is a hydrogen atom or a lower alkyl radical, with the proviso that Het is not a pyrazole ring; as well as the pharmacologically acceptable salts thereof.
Abstract: There are described compounds of formula I,ZCHRCON(--N.dbd.CR.sub.4 R.sub.5)CHR.sub.6 (CH.sub.2).sub.n COY Iwhere the substituents are defined in the disclosure.There are also described methods for making the compounds, formulations containing them and their use, e.g. as antihypertensives.
Type:
Grant
Filed:
November 14, 1985
Date of Patent:
May 31, 1988
Assignee:
Fisons plc
Inventors:
Colin Bennion, David P. Marriott, Anthony R. Cook, David H. Robinson
Abstract: A granular delayed-release form of pharmaceutically active substances, which is prepared by coating a granulated or crystalline pharmaceutically active substance, or mixtures thereof, with a coating material mixture consisting essentially of a homogeneous mixture of a poly(H+meth)-acrylic acid-(methyl+ethyl)ester which is insoluble but dispersible in water and an ethyl cellulose which is insoluble but dispersible in water in the weight ratio of 20:1 to 1:5, is presented, which is characterized by the fact that the coated granules are heated for at least 5 minutes at elevated temperatures ranging from between 50.degree. to 120.degree. C.
Abstract: 2-Substituted-1,3-propylidenediphosphonates of formula (I), where A, R.sup.1 and R.sup.2 are defined in claim 1, are therapeutically active compounds, namely for the treatment of cardiovascular diseases.They can be prepared by reacting phosphonating agents with 1,3- dibromopropanes or ditosylates of 1,3-propanediols substituted in position 2. ##STR1## .
Type:
Grant
Filed:
July 16, 1985
Date of Patent:
September 29, 1987
Assignee:
Symphar S.A.
Inventors:
Craig L. Bentzen, Yves Guyon-Gellin, Kyriacos Kalathakis, Hieu T. Phan, Lan Nguyen Mong, Eric Niesor, Jean-Robert Rossier
Abstract: The subject of the present invention is new O-substituted derivatives of (+)-cyanidan-3-ol corresponding to the general formula I ##STR1## in which R represents an optionally substituted hydrocarbon radical; an acyl radical of an organic carboxylic acid containing at least 2 carbon atoms, of a carbonic acid or of an organic sulphonic acid; or a radical of an inorganic acid containing at least one oxygen atom, with the exception of a glucosidic radical,and the salts thereof, a process for the preparation thereof as well as their application in therapeutics and medicaments containing these new products.These compounds have a valuable activity in the prevention of hepatic necrosis and also inhibit lipoperoxidation. In addition, they are capable of acting on the fibrillation of collagen.
Type:
Grant
Filed:
July 2, 1984
Date of Patent:
October 14, 1986
Assignee:
Ciba-Geigy Corporation
Inventors:
Alban Albert, Pierre Courbat, Andre Weith
Abstract: Phosphonyl hydroxyacyl amino acids of the formula ##STR1## wherein X is a substituted or unsubstituted imino or amino acid or ester. These compounds possess angiotensin converting enzyme activity and are thus useful as hypotensive agents.
Type:
Grant
Filed:
December 16, 1985
Date of Patent:
October 7, 1986
Assignee:
E. R. Squibb & Sons, Inc.
Inventors:
Donald S. Karanewsky, Edward W. Petrillo, Jr.
Abstract: Halogenoalkylcarbamic acid esters of the formula ##STR1## in which R, R.sup.1 and R.sup.2 independently of one another represent methyl which is optionally substituted by halogen, at least one of the methyl groups R, R.sup.1 and R.sup.2 being substituted by at least one halogen atom,R.sup.3, R.sup.4 and R.sup.5 are identical or different and individually represent hydrogen or optionally substituted alkyl andn represents 0 or 1,synergize the action of known arthropodicides.
Type:
Grant
Filed:
July 13, 1984
Date of Patent:
September 2, 1986
Assignee:
Bayer Aktiengesellschaft
Inventors:
Michael Schwamborn, Hermann Hagemann, Gerhard Heywang, Wolfgang Behrenz
Abstract: The present invention provides a novel organophosphoric acid ester represented by the following formula, a process for its production and a pesticidal composition containing this ester as an active ingredient: ##STR1## where R.sup.1 is an alkyl group, R.sup.2 is an alkyl group or a thioalkyl group, each of R.sup.3, R.sup.4 and R.sup.5 is a hydrogen atom, a halogen atom, an alkylthio group, a nitro group, a cyano group, an alkyl group, an alkylsulfinyl group, an alkylsulfonyl group or a trifluoromethyl group, and X is an oxygen atom or a sulfur atom.
Abstract: Difficidin and derivative antibacterial compounds of the formula: ##STR1## where R.sub.a and R.sub.b are members independently selected from the group consisting of hydrogen; alkali metal and alkaline earth metal cations; ammonium; and substituted ammonium; and R.sup.1 is hydrogen or hydroxy.
Type:
Grant
Filed:
June 13, 1983
Date of Patent:
October 8, 1985
Assignee:
Merck & Co., Inc.
Inventors:
Sheldon B. Zimmerman, Kenneth E. Wilson, Richard L. Monaghan, Sagrario M. Del Val, Maria I. M. Fernandez, Otto D. Hensens, James E. Flor, Cheryl Deriso
Abstract: A compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a lower cycloalkyl group, a lower cycloalkyl(lower)alkyl group, a halo(lower)alkyl group, a lower alkoxy(lower)alkyl group, a di(lower)alkoxy(lower)alkyl group, a cyano(lower)alkyl group, a lower alkylthio(lower)alkyl group, a lower alkynylthio(lower)alkyl group, a lower dioxothiacycloalkyl group, a lower thiacycloalkyl group, a lower oxacycloalkyl group, a lower oxacycloalkyl(lower)alkyl group or a thienyl(lower)alkyl group, R.sub.2 is a lower alkyl group and R.sub.3 is a 3,5-dimethoxyphenyl group, a 3,4-methylenedioxyphenyl group or a 4,5-methylenedixoy-2-nitrophenyl group, which is useful as a fungicide.
Abstract: Diphosphonic acid derivatives of Formula I ##STR1## wherein R is hydrogen, an alkali metal atom, an alkaline earth metal atom, or an alkyl group of 1-4 carbon atoms andA is derived from a carboxylic acid having anti-inflammatory and antiphlogistic activity and containing an aromatic or heteroaromatic group, of Formula IIACOOH (II),are pharmacologically efficacious compounds.
Type:
Grant
Filed:
January 27, 1983
Date of Patent:
March 5, 1985
Assignee:
Schering Aktiengesellschaft
Inventors:
Helmut Biere, Clemens Rufer, Irmgard Boettcher