Substituent Q Is Alkyl Patents (Class 564/98)
  • Patent number: 4734444
    Abstract: Mixtures which are curable by heating or irradiation with actinic light contain one or more cationically curable compounds, such as an epoxy, an olefinically unsaturated monomer, amino resin or phenolic resin, and as a cationically active curing catalyst one or more N-sulfonylamino-sulfonium salts of the formula ##STR1## such as N-p-toluenesulfonyl-N-methylaminodiphenylsulfonium hexafluorophosphate with or without quinones or peroxides are suitable, inter alia, for producing moldings, coatings, relief images and resist patterns.
    Type: Grant
    Filed: February 12, 1987
    Date of Patent: March 29, 1988
    Assignee: BASF Aktiengesellschaft
    Inventors: Andreas Henne, Wolfram Ochs, Helmut Tesch, Gunnar Schornick, Reinhold J. Leyrer
  • Patent number: 4734521
    Abstract: .beta.,.gamma.-Unsaturated non-epoxide ethers react with carboxylic acids, carbamates or sulfonamides to form the corresponding .beta.,.gamma.-unsaturated esters, carbamates or sulfonamides. The reaction is catalyzed with sulfonated polystyrene beads and is promoted by copper (I) chloride.
    Type: Grant
    Filed: August 5, 1987
    Date of Patent: March 29, 1988
    Assignee: The Dow Chemical Company
    Inventor: Kevin A. Frazier
  • Patent number: 4708963
    Abstract: Carbacyclin derivatives of Formula I ##STR1## wherein R.sub.1 is OR.sub.2, wherein R.sub.2 is hydrogen, alkyl, cycloalkyl, aryl, a heterocyclic residue, or NHR.sub.3, wherein R.sub.3 is an acid residue or hydrogen;X is oxygen;A is --CH.sub.2 --CH.sub.2 --, trans--CH.dbd.CH--, or --C.tbd.C--;W is free or functionally modified hydroxymethylene or free or functionally modified ##STR2## wherein the OH-group can be in the .alpha.- or .beta.-position; D is a straight-chain or branched, saturated or unsaturated aliphatic group of 1-10 carbon atoms, which can optionally be substituted by fluorine atoms, 1,2-methylene, 1,1-trimethylene;E is --C.tbd.C-- or --CR.sub.6 .dbd.CH.sub.7 -- wherein R.sub.6 and R.sub.7 are hydrogen or alkyl of 1-5 carbon atoms;R.sub.4 is an aliphatic group, cycloalkyl, optionally substituted aryl, or a heterocyclic group;R.sub.5 is free or functionally modified hydroxy and,when R.sub.
    Type: Grant
    Filed: May 28, 1985
    Date of Patent: November 24, 1987
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Skuballa, Bernd Raduchel, Norbert Schwarz, Helmut Vorbruggen, Jorge Casals-Stenzel, Ekkehard Schillinger, Michael H. Town
  • Patent number: 4699920
    Abstract: The invention relates to 9-halo-.DELTA..sup.2 -prostane derivatives of general Formula I ##STR1## wherein Hal is a fluorine or chlorine atom in the .alpha.- or .beta.-position,R.sub.1 is the residue OR.sub.2 with R.sub.2 meaning a hydrogen atom, alkyl, cycloalkyl, aryl or a heterocyclic residue; or the residue NHR.sub.3 wherein R.sub.3 means an acid residue or the residue R.sub.2 andA is a --CH.sub.2 --CH.sub.2 -- or cis-CH.dbd.CH--group,B is a --CH.sub.2 --CH.sub.2 -- or trans--CH.dbd.CH-- or --C.tbd.C--group,W is a free or functionally modified hydroxymethylene or ##STR2## wherein the respective OH-groups can be in the .alpha.- or .beta.-position,D and E jointly mean a direct bond orD is a straight- or branched-chain alkylene group of 1-10 carbon atoms, which can optionally be substituted by fluorine atoms,E is an oxygen or sulfur atom, a direct bond, a --C.tbd.C--bond or a --CR.sub.6 .dbd.CR.sub.7 --group wherein R.sub.6 is a hydrogen atom or an alkyl group and R.sub.
    Type: Grant
    Filed: September 17, 1985
    Date of Patent: October 13, 1987
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Skuballa, Bernd Raduchel, Helmut Vorbruggen, Walter Elger, Olaf Loge
  • Patent number: 4692464
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is (a) hydrogen, (b) C.sub.1-10 alkyl, (c) C.sub.1-10 alkyl substituted by halogen; C.sub.1-4 alkoxy; C.sub.6-10 aryl; C.sub.6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C.sub.1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C.sub.1-4 alkoxy group; di-C.sub.1-4 -alkylamino; or tri-C.sub.1-4 -alkylammonium, (d) C.sub.4-10 cycloalkyl, (e) C.sub.4-10 cycloalkyl substituted by C.sub.1-4 alkyl, (f) C.sub.6-10 aryl, (g) C.sub.6-10 aryl substituted by 1-3 halogen atoms, a phenyl group 1-3 C.sub.1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C.sub.1-4 alkoxy group, or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S;A is --CH.sub.2 --CH.sub.2 --, trans--CH.dbd.CH-- or --C.tbd.C--;W is hydroxymethylene, RO-methylene, CH.sub.3 or CH.sub.3, ##STR2## wherein OH or OR is in the .alpha.- or .beta.
    Type: Grant
    Filed: February 26, 1982
    Date of Patent: September 8, 1987
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Skuballa, Bernd Raduchel, Helmut Vorbruggen, Gerda Mannesmann, Wolfgang Losert, Jorge Casals
  • Patent number: 4683330
    Abstract: A compound of the formula ##STR1## and intermediates useful in preparing same.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: July 28, 1987
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4668814
    Abstract: A compound of the formula ##STR1## and intermediates useful in preparing same.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: May 26, 1987
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4650902
    Abstract: The invention relates to new 2-ketosulfonamides of the formula ##STR1## and to a process for their preparation, wherein the reaction mixtures obtained by reacting enamines of the formula ##STR2## with sulfamoyl halides of the formula ##STR3## are hydrolyzed to the 2-ketosulfonamides.
    Type: Grant
    Filed: June 27, 1984
    Date of Patent: March 17, 1987
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Albert Bender, Dieter Gunther, Lothar Willms, Rainer Wingen
  • Patent number: 4628110
    Abstract: Novel compounds of the following general formula: ##STR1##
    Type: Grant
    Filed: October 30, 1984
    Date of Patent: December 9, 1986
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4628061
    Abstract: 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: Grant
    Filed: August 23, 1983
    Date of Patent: December 9, 1986
    Assignee: National Research Development Corporation
    Inventors: Robert L. Jones, Norman H. Wilson
  • Patent number: 4618710
    Abstract: An optically active alpha-amino acid derivative having the formula: ##STR1## wherein: X is OH, Cl, Br, I, or OCOR.sub.3 ;Y is a radical selected to stabilize the alpha carbon atom of the alpha-amino acid derivative sufficiently to prevent significant change in symmetry thereof during replacement of X with an alkyl, aryl, alkenyl, alkynyl, alkaryl, aralkyl, alkenaryl or alkynaryl radical, or such radical having one or more chemical constituents thereon; andR.sub.1 and R.sub.2 are different from one another and are each hydrogen or an alkyl, aryl, alkenyl, alkynyl, alkaryl, aralkyl, alkenaryl, or alkynaryl radical, or such radical having one or more non-protic chemical constituents thereon is conventionally synthesized from the corresponding alpha-amino acid. The ##STR2## portion of the above derivative is converted to a ketone functionality without racemization.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: October 21, 1986
    Assignee: The Regents of the University of Calif.
    Inventors: Henry Rapoport, Thomas F. Buckley, III
  • Patent number: 4606862
    Abstract: A process for preparing insecticidal N-acyl-tetrahydro-2-nitromethylene-2H-1,3-thiazines, intermediates involved therein and certain of the products.
    Type: Grant
    Filed: March 21, 1985
    Date of Patent: August 19, 1986
    Assignee: Shell Oil Company
    Inventor: Martin Harris
  • Patent number: 4596823
    Abstract: Novel compounds have a formula (I) ##STR1## wherein ##STR2## represents a bicyclo[2,2,1]hept-2Z-ene, bicyclo[2,2,1]heptane, 7-oxabicyclo[2,2,1]hept-2Z-ene, 7-oxabicyclo[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 C(R.sup.2).dbd.NR, a 6,6-dimethyl-bicyclo[3,1,1]heptane substituted at the 5-position by the group R.sup.1 and at the 6-position by the group C(R.sup.2).dbd.NR or at the 5-position by the group C(R.sup.2).dbd.NR and at the 6-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 C(R.sup.2).dbd.NR, or a 1-hydroxycyclopentane substituted at the 2-position by the group R.sup.1 and at the 2-position by the group C(R.sup.2).dbd.NR, R.sup.1 is a 6-caboxyhex-2-enyl group or a modification thereof as defined herein, R.sup.
    Type: Grant
    Filed: February 12, 1982
    Date of Patent: June 24, 1986
    Assignee: National Research Development Corporation
    Inventors: Robert L. Jones, Norman H. Wilson
  • Patent number: 4588823
    Abstract: Novel compounds of the following general formula: ##STR1##
    Type: Grant
    Filed: September 27, 1984
    Date of Patent: May 13, 1986
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4568694
    Abstract: Cystamine derivatives of the formula: ##STR1## [wherein n represents 2 or 3, R.sup.1 and R.sup.2 each represents a hydrogen atom, or an alkyl group optionally substituted by a hydroxy, amino, alkylamino or dialkylamino group, or represents a cycloalkyl or aryl group, and X.sup.1 represents a group selected from the formulae .dbd.N--CN, .dbd.N--NO.sub.2, .dbd.N--COR.sup.3, .dbd.N--COOR.sup.3, .dbd.N--NH--CONH.sub.2, .dbd.N--SO.sub.2 R.sup.3, .dbd.CH--NO.sub.2, .dbd.CH--SO.sub.2 R.sup.3, .dbd.C(CN).sub.2, .dbd.C(CN)COOR.sup.3 and .dbd.C(CN)CONH.sub.2 (wherein R.sup.3 represents an alkyl or aryl group), or R.sup.1 represents a hydrogen atom, R.sup.2 represents an alkyl group optionally substituted by a hydroxy, amino, alkylamino or dialkylamino group, or represents a cycloalkyl or aryl group and X.sup.1 represents an oxygen or sulphur atom] have been found to be useful in the promotion of the growth of non-human animals including birds.
    Type: Grant
    Filed: June 15, 1983
    Date of Patent: February 4, 1986
    Assignee: May & Baker Limited
    Inventors: Richard M. Griffin, Malcolm N. Palfreyman
  • Patent number: 4533749
    Abstract: Novel compounds of the following general formula: ##STR1##
    Type: Grant
    Filed: February 16, 1982
    Date of Patent: August 6, 1985
    Assignee: The Upjohn Company
    Inventors: Paul A. Aristoff, John C. Sih
  • Patent number: 4525586
    Abstract: 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: Grant
    Filed: September 19, 1983
    Date of Patent: June 25, 1985
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4511735
    Abstract: The present invention relates to novel fungicides of the formula: ##STR1## wherein R.sup.1 is lower alkyl, lower akenyl, lower alkynyl or aryl of 6 to 10 carbon atoms optionally substituted with up to 3 halogen atoms; R.sup.2 is lower alkyl, lower alkenyl, lower alkynyl or aryl of 6 to 10 carbon atoms optionally substituted with up to 3 halogen atoms or up to 3 lower alkoxy groups; and R.sup.3 is alkyl of 1 to 3 carbon atoms substituted with 3 to 6 halogen atoms or trihalovinyl.
    Type: Grant
    Filed: September 30, 1983
    Date of Patent: April 16, 1985
    Assignee: Chevron Research Company
    Inventor: Philip S. Magee
  • Patent number: 4505859
    Abstract: 2-Haloethylamides are prepared by reaction of 2-oxazolidinone or C.sub.1-6 alkyl or phenyl derivatives thereof with an acid halide.
    Type: Grant
    Filed: October 9, 1981
    Date of Patent: March 19, 1985
    Assignee: The Dow Chemical Company
    Inventor: Graham S. Poindexter
  • Patent number: 4504305
    Abstract: A compound having the general formula ##STR1## wherein R.sub.1 is alkyl having 1-3 carbon atoms;R.sub.2 is alkyl having 1-3 carbon atoms, allyl, propargyl or haloalkenyl; andA is selected from the group consisting of ##STR2## wherein R.sub.3 is --SO.sub.2 R.sub.6 group, ##STR3## R.sub.4 is hydrogen, alkyl having 1-6 carbon atoms; phenyl or halophenyl; R.sub.5 is alkyl having 1-3 carbon atoms; X is oxygen or sulfur; and n is 0 or 1; wherein R.sub.6 is alkyl having 1-6 carbon atoms, haloalkyl having 1-6 carbon atoms or propenyl; R.sub.7 is hydrogen or alkyl having 1-4 carbon atoms; R.sub.8 is hydrogen, alkyl having 1-6 carbon atoms; propenyl or methoxy; R.sub.9 is hydrogen, alkyl having 1-8 carbon atoms, haloalkyl having 1-3 carbon atoms, alkoxy having 1-6 carbon atoms, propenyl or phenyl substituted with methyl; and Y and Z are oxygen or sulfur; and a metal salt or a quaternary ammonium salt of a compound defined herein above.The compound is useful as a herbicide.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: March 12, 1985
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Isao Iwataki, Akira Nakayama, Minoru Kaeriyama, Hisao Ishikawa, Hideo Hosaka, Kenichi Kohara
  • Patent number: 4490555
    Abstract: Novel compounds of the following general formula: ##STR1##
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: December 25, 1984
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4487960
    Abstract: Novel compounds of the following formula: ##STR1##
    Type: Grant
    Filed: April 19, 1982
    Date of Patent: December 11, 1984
    Assignee: The Upjohn Company
    Inventor: Chiu-Hong Lin
  • Patent number: 4487961
    Abstract: Novel compounds of the following general formula: ##STR1##
    Type: Grant
    Filed: February 16, 1982
    Date of Patent: December 11, 1984
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4474806
    Abstract: Sulfonyl or carbonyl derivatives of inositols are found to be effective phospholipase C inhibitors and thereby potent anti-inflammatory and analgesic agents. These inositol derivatives are prepared by condensation of a protected inositol with a substituted sulfonic or carboxylic acid derivative followed by removal of protecting groups.
    Type: Grant
    Filed: May 10, 1982
    Date of Patent: October 2, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Thomas R. Beattie, Shu S. Yang
  • Patent number: 4458091
    Abstract: Novel bicyclo [2,2,1] heptanes and hept-2Z-enes are substituted at the 5-position by a 6-carboxyhex-2-enyl group or a modification thereof, and at the 6-position by an aldoxime or ketoxime group which is O-substituted by an aliphatic hydrocarbon residue, an aromatic residue, or an aliphatic hydrocarbon residue substituted directly or through an oxygen or sulphur atom by an aromatic residue. Such compounds may be prepared by the action of an oximating agent on an intermediate which is substituted at the 6-position by an aldehydic or ketonic carbonyl group. The compounds are of value for use in pharmaceutical compositions particularly in the context of the inhibition of thromboxane activity.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: July 3, 1984
    Assignee: National Research Development Corporation
    Inventors: Robert L. Jones, Norman H. Wilson
  • Patent number: 4456768
    Abstract: Prostaglandin and prostacyclin compounds which are fluorine substituted in any one or more of the following positions 4,4; 7,7; 10,10; and 5.
    Type: Grant
    Filed: May 1, 1981
    Date of Patent: June 26, 1984
    Assignee: The University of Chicago
    Inventor: Josef Fried
  • Patent number: 4448988
    Abstract: The invention relates to new 2-ketosulfonamides of the general formula ##STR1## and to a process for their preparation, which process comprises oxidizing compounds of the general formulaR--CHOH--CH.sub.2 --SO.sub.2 NH.sub.2with manganese dioxide in a readily volatile, oxidation-stable organic solvent, preferably acetone or acetonitrile.
    Type: Grant
    Filed: April 21, 1982
    Date of Patent: May 15, 1984
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Dieter Gunther
  • Patent number: 4444788
    Abstract: Compounds of the formula ##STR1## wherein the 9-chlorine atom can be in the .alpha.- or .beta.-position,R.sub.1 is OR.sub.2, or NHR.sub.3 wherein R.sub.3 is H or the acyl group ofa C.sub.1-15 hydrocarbon carboxylic or sulfonic acid;A is --CH.sub.2 --CH.sub.2 -- or cis--CH.dbd.CH--,B is --CH.sub.2 --CH.sub.2 --,trans--CH.dbd.CH--, or --C.tbd.C--, ##STR2## wherein the OH-group in each case can be in the .alpha.- or .beta.-position, and can be etherified or esterified by tetrahydropyranyl, tetrahydrofuranyl, .alpha.-ethoxyethyl, trimethylsilyl dimethyl, tert-butylsilyl, tribenzylsilyl, acetyl, propionyl, butyryl or benzoyl;D and E together represent a direct bond orD is a straight-chain or branched alkylene group of 1-10 carbon atoms, optionally substituted by fluorine, andE is oxygen or sulfur or a direct bond, andR.sub.4 is hydroxy or hydroxy etherified or esterified as defined for W above;R.sub.5 is a C.sub.1-10 hydrocarbon aliphatic group; a C.sub.
    Type: Grant
    Filed: June 10, 1982
    Date of Patent: April 24, 1984
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Skuballa, Bernd Raduechel, Helmut Vorbrueggen, Walter Elger, Olaf Loge, Ekkehard Schillinger
  • Patent number: 4423067
    Abstract: Carbacyclin derivatives of Formula I ##STR1## wherein R.sub.1 is OR.sub.2, wherein R.sub.2 is hydrogen, alkyl, cycloalkyl, aryl, a heterocyclic residue, or NHR.sub.3, wherein R.sub.3 is an acid residue or hydrogen;X is oxygen;A is --CH.sub.2 --CH.sub.2 --, trans--CH.dbd.CH--, or --C.tbd.C--;W is free or functionally modified hydroxymethylene or free or functionally modified ##STR2## wherein the OH-group can be in the .alpha.- or .beta.-position; D is a straight-chain or branched, saturated or unsaturated aliphatic group of 1-10 carbon atoms, which can optionally be substituted by fluorine atoms, 1,2-methylene, 1,1-trimethylene;E is --C.tbd.C-- or --CR.sub.6 .dbd.CR.sub.7 -- wherein R.sub.6 and R.sub.7 are hydrogen or alkyl of 1-5 carbon atoms;R.sub.4 is an aliphatic group, cycloalkyl, optionally substituted aryl, or a heterocyclic group;R.sub.5 is free or functionally modified hydroxy and,when R.sub.
    Type: Grant
    Filed: December 21, 1981
    Date of Patent: December 27, 1983
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Skuballa, Bernd Raduchel, Norbert Schwarz, Helmut Vorbruggen, Jorge Casals-Stenzel, Ekkehard Schillinger, Michael H. Town
  • Patent number: 4420632
    Abstract: 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 antiaggregatory agents. Specifically the novel chemical analogs of CBA.sub.2 are those substituted by fluoro (C-5), alkyl (C-9), interphenylene (C-5), and methano (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-metheno)-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: Grant
    Filed: December 22, 1980
    Date of Patent: December 13, 1983
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4407724
    Abstract: Straight chain alkylsulphonic acid ethanol- and isopropanol amides are used as biodegradable non-ionogenic emulsifiers for producing an emulsion.
    Type: Grant
    Filed: April 10, 1981
    Date of Patent: October 4, 1983
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hermann Perrey, Martin Matner, Ernst Schwinum, Hans Rudolph
  • Patent number: 4404113
    Abstract: A corrosion-inhibiting and cavitation-inhibiting cooling liquid based on polyhydric alcohols such as glycerol and glycols, is described. As the corrosion-inhibiting and cavitation-inhibiting agent, it contains a combination of corrosion inhibitors and sulfamido compounds. The new cooling liquid is particularly suitable for use in internal combustion engines.
    Type: Grant
    Filed: September 14, 1981
    Date of Patent: September 13, 1983
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Heinrich Peters, Erich Surma
  • Patent number: 4404372
    Abstract: 15-Substituted-.omega.-pentanorprostaglandin C-1 tetrazoles, imides and sulfonimides.Their use as anti-secretory agents or as agents for the control of fertility.
    Type: Grant
    Filed: June 13, 1977
    Date of Patent: September 13, 1983
    Assignee: Pfizer Inc.
    Inventors: Michael R. Johnson, Thomas K. Schaaf, Hans-Jurgen E. Hess
  • Patent number: 4402980
    Abstract: A N-sulphenylated sulphonic acid cyclohexylamide of the formula ##STR1## wherein R.sup.1 denotes lower alkyl, chloroalkyl or dialkylamino,R.sup.2 denotes a cycloalkyl radical which is optionally substituted by lower alkyl andX.sup.1, X.sup.2 and X.sup.3 are identical or different and represent fluorine or chlorine, a process for its preparation, and its use as a microbicidal agent including a microbicidal agent containing the same.
    Type: Grant
    Filed: October 8, 1980
    Date of Patent: September 6, 1983
    Assignee: Bayer Aktiengesellschaft
    Inventors: Engelbert Kuhle, Wilfried Paulus, Hermann Genth, Erich Klauke
  • Patent number: 4390548
    Abstract: Prostaglandin analogues of the formula: ##STR1## (wherein R.sup.1 represents an alkyl group containing from 1 to 4 carbon atoms, R.sup.2 represents a single bond or an alkylene group containing from 1 to 5 carbon atoms, R.sup.3 represents a hydrogen atom, an alkyl or alkoxy group containing from 1 to 8 carbon atoms, a cycloalkyl or cycloalkyloxy group containing from 4 to 7 carbon atoms and being unsubstituted or substituted by at least one alkyl group containing from 1 to 8 carbon atoms, or a phenyl or phenoxy group unsubstituted or substituted by at least one halogen atom, trifluoromethyl group or alkyl group containing from 1 to 4 carbon atoms, R.sup.
    Type: Grant
    Filed: April 24, 1981
    Date of Patent: June 28, 1983
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Takashi Yamato, Hirofumi Endo, Kimiichiro Matsumoto, Hajimu Miyake
  • Patent number: 4359467
    Abstract: Prostanoic acid derivatives of the formula ##STR1## wherein R.sub.1 is an acid, ester, amide or hydroxyalkylene group; R.sub.2 and R.sub.3 are H or alkyl; R.sub.4 and R.sub.5 are both CH.sub.3 or one is Cl and the other is CH.sub.3 ; A is CH.sub.2 CH.sub.2 or --CH.dbd.CH; B is CH.sub.2 CH.sub.2, trans- ##STR2## W is free or functionally modified hydroxyalkylene or carbonyl; Z is free or functionally modified hydroxymethylene or carbonyl; X Y is either ##STR3## or, when Z is free or functionally modified hydroxymethylene, ##STR4## or, when Z is free or functionally modified carbonyl, --CH.dbd.CH--, R.sub.12 being H, CH.sub.3, CN or free or functionally modified hydroxy; and physiologically acceptable salts thereof when R.sub.1 is an acid group, possess pharmacological activity, including abortion triggering activity.
    Type: Grant
    Filed: April 22, 1981
    Date of Patent: November 16, 1982
    Assignee: Schering Aktiengesellschaft
    Inventors: Helmut Vorbruggen, Norbert Schwarz, Olaf Loge, Walter Elger
  • Patent number: 4352760
    Abstract: The present invention provides novel substituted heptadeca-5,9- and 5,10-dienoic acid and similar fatty acid compounds which are derivatives of certain prostaglandins and are potent thromboxane A.sub.2 inhibitors. By virtue of this pharmacological property, they represent useful pharmacological agents for a wide variety of purposes.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: October 5, 1982
    Assignee: The Upjohn Company
    Inventor: Kirk M. Maxey
  • Patent number: 4350831
    Abstract: Mites and mite eggs are killed with an N-tetrachloroethylthio-substituted sulfonamide of the formula ##STR1## wherein R is alkyl, alkenyl, cycloalkyl or aryl, R.sup.1 is alkyl, alkenyl, cycloalkyl or aryl, and R.sup.2 is tetrachloroethyl, with the proviso that R and R.sup.1 are not both cycloalkyl or aryl.
    Type: Grant
    Filed: October 27, 1980
    Date of Patent: September 21, 1982
    Assignee: Chevron Research Company
    Inventors: David C. K. Chan, Arthur A. Whipp
  • Patent number: 4349690
    Abstract: The present invention provides novel 9-deoxy-9-methylene-6-keto-PGE derivatives which are useful for platelet aggregation inhibition and gastric cyctoprotection.
    Type: Grant
    Filed: April 23, 1981
    Date of Patent: September 14, 1982
    Assignee: The Upjohn Company
    Inventor: Gordon L. Bundy
  • Patent number: 4349689
    Abstract: 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), and methano (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-metheno)-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: Grant
    Filed: December 22, 1980
    Date of Patent: September 14, 1982
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4338457
    Abstract: The present invention relates to novel compositions of matter and novel processes for preparing these compositions of matter. Moreover, there are provided novel methods by which certain of these novel compositions of matter are employed for pharmacologically useful purposes.
    Type: Grant
    Filed: February 28, 1980
    Date of Patent: July 6, 1982
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff
  • Patent number: 4324730
    Abstract: Prostaglandin and prostacyclin compounds which are fluorine substituted in any one or more of the following positions, 4,4; 7,7; 10,10; and 5.
    Type: Grant
    Filed: October 8, 1980
    Date of Patent: April 13, 1982
    Assignee: The University of Chicago
    Inventor: Josef Fried
  • Patent number: 4313005
    Abstract: This invention relates to a process for reducing amidine formation during reduction of organonitriles. The process comprises including a boron compound in the reaction medium in sufficient amount to complex the amidine compound as it is formed.
    Type: Grant
    Filed: April 3, 1980
    Date of Patent: January 26, 1982
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Michael E. Ford, Randall J. Daughenbaugh
  • Patent number: 4292445
    Abstract: The present invention relates to novel amido and sulfonamido derivatives of 2-decarboxy-2-amino-methyl-PG-type compounds. These analogs are useful as nasal decongestants, antifertility agents, and as cytoprotection agents.
    Type: Grant
    Filed: April 28, 1980
    Date of Patent: September 29, 1981
    Assignee: The Upjohn Company
    Inventor: Norman A. Nelson
  • Patent number: 4289904
    Abstract: The present invention provides novel 19-hydroxy-6a-carba-PGI.sub.2 sulfonylamides which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: September 15, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4284646
    Abstract: Prostanoic acid derivatives of the formula ##STR1## wherein R.sub.1 is an acid, ester, amide or hydroxyalkylene group; R.sub.2 and R.sub.3 are H or alkyl; R.sub.4 and R.sub.5 are both CH.sub.3 or one is Cl and the other is CH.sub.3 ; A is CH.sub.2 CH.sub.2 or --CH.dbd.CH; B is CH.sub.2 CH.sub.2, trans-CH.dbd.CH, --C.tbd.C--or ##STR2## W is free or functionally modified hydroxyalkylene or carbonyl; Z is free or functionally modified hydroxymethylene or carbonyl; X Y is either ##STR3## or, when Z is free or functionally modified hydroxymethylene, ##STR4## or, when Z is free or functionally modified carbonyl, --CH.dbd.CH--, R.sub.12 being H, CH.sub.3, CN or free or functionally modified hydroxy; and physiologically acceptable salts thereof when R.sub.1 is an acid group, possess pharmacological activity, including abortion triggering activity.
    Type: Grant
    Filed: August 24, 1979
    Date of Patent: August 18, 1981
    Assignee: Schering Aktiengesellschaft
    Inventors: Helmut Vorbruggen, Norbert Schwarz, Olaf Loge, Walter Elger
  • Patent number: 4281150
    Abstract: The present invention provides novel 19-hydroxy-19-methyl-6a-carba-PGI.sub.1 sulfonylamides which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: July 28, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4278812
    Abstract: The present invention provides novel 19,20-didehydro-PG.sub.2 sulfonyl amides, methods for their preparation, and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: July 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4278813
    Abstract: The present invention provides novel 19,20-didehydro-13,14-dihydro-PG.sub.2, sulfonyl amides, methods for their preparation and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: July 14, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih
  • Patent number: 4276434
    Abstract: The present invention provides novel 19,20-didehydro-13,14-dihydro-PG.sub.1, sulfonyl amides, methods for their preparation and pharmacological use for the induction of prostaglandin-like effect.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: June 30, 1981
    Assignee: The Upjohn Company
    Inventor: John C. Sih