Patents by Inventor Christoph Seyfried

Christoph Seyfried has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5418237
    Abstract: Indole derivatives of formula I ##STR1## wherein Ind, Q and Ar are as defined herein, and their salts, are active on the central nervous system.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: May 23, 1995
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Henning Bottcher, Hartmut Greiner, Christoph Seyfried, Gerd Bartoszyk
  • Patent number: 5276027
    Abstract: Compounds of formula I ##STR1## in which R.sup.1 and R.sup.2 are each independently of one another H or A,R.sup.3 is H, OA or O--C.sub.m H.sub.2m+1-n X.sub.n,R.sup.4 is --O--C.sub.m H.sub.2m+1-n X.sub.n,X is F or Cl,A is alkyl having 1-6 C atoms,m is 1, 2, 3, 4, 5 or 6 andn is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 or 13, and their salts have positive ionitropic activity and vasodilating action, and promote circulation. In addition, the compounds can be employed for the treatment of asthmatic disease and memory disorders, and have anti-depressive and anti-inflammatory properties.
    Type: Grant
    Filed: October 22, 1992
    Date of Patent: January 4, 1994
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Rochus Jonas, Michael Klockow, Joachim Leibrock, Hans-Jochen Schliep, Christoph Seyfried, Michael Wolf
  • Patent number: 5256673
    Abstract: Indole derivatives of the general formula I ##STR1## wherein Ind is an indol-3-yl radical which is substituted by a hydroxymethyl or COW group and can additionally be monosubstituted or disubstituted by alkyl, O-alkyl, OH, F, Cl or Br,W is H, OH, Oalkyl, NH.sub.2, NHalkyl or N(alkyl).sub.2,A is --(CH.sub.2).sub.n --, CH.sub.2 --S--CH.sub.2 CH.sub.2 --, --CH.sub.2 --SO--CH.sub.2 CH.sub.2 or --CH.sub.2 --SO.sub.2 --CH.sub.2 CH.sub.
    Type: Grant
    Filed: July 10, 1989
    Date of Patent: October 26, 1993
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Henning Bottcher, Hans-Heinrich Hausberg, Christoph Seyfried, Klaus-Otto Minck
  • Patent number: 5242925
    Abstract: Piperazinylbenzodioxane derivatives of formula I ##STR1## wherein B is an indol-3-yl or benzimidazol-1-yl radical which is unsubstituted or monosubstituted by CN, CO--R.sup.1, C.sub.n H.sub.2n --R.sup.1, Hal, OH, OA, O--C.sub.n H.sub.2n --CO--R.sup.1, or NHR.sup.2, and Q is C.sub.n H.sub.2n, or a physiologically acceptable salt thereof. The derivatives are active in the central nervous system, especially as serotonin agonists and antagonists.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: September 7, 1993
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Henning Boettcher, Christoph Seyfried, Hartmut Greiner, Gerd Bartoszyk
  • Patent number: 5232931
    Abstract: Novel oxazolidinones of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, Z and n have the meanings defined herein, and their salts have effects on the central nervous system, in particular calming effects.
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: August 3, 1993
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Helmut Prucher, Henning Bottcher, Christoph Seyfried, Anton Haase, Klaus-Otto Minck, Rudolf Gottschlich
  • Patent number: 5227386
    Abstract: 3-(3-Indolyl)quinuclidines for the formula IInd--R Iin whichInd is a 3-indolyl group which is unsubstituted or monosubstituted to tetrasubstituted by C.sub.1-4 -alkyl, trifluoromethyl, C.sub.1-4 -alkoxy, C.sub.1-4 -alkylthio, fluorine, chlorine, hydroxyl, hydroxymethyl, C.sub.6-10 -aryloxy, C.sub.7-11 -aralkyloxy, C.sub.1-5 -acyloxy, C.sub.6-10 -aroyloxy, C.sub.1-4 -alkylsulfonyloxy, C.sub.6-10 -arylsulfonyloxy, carboxyl, C.sub.1-4 -alkoxycarbonyl and/or methylenedioxy andR is 3-quinuclidinyl or 2,3-dehydro-3-quinuclidinyl,and their physiologically acceptable salts can be used as psychopharmaceuticals.
    Type: Grant
    Filed: March 22, 1991
    Date of Patent: July 13, 1993
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Henning Bottcher, Christoph Seyfried, Klaus-Otto Minck, Hans-Peter Wolf
  • Patent number: 4970217
    Abstract: Novel oxazolidinones of the formula I ##STR1## Z is O or S, R.sup.1 and R.sup.2 are each phenyl or benzyl radicals which are unsubstituted or mono- or disubstituted by alkyl, alkoxy, alkylthio, alkylsulfinyl and/or alkylsulfonyl having each 1-4 C atoms, alkanoyloxy and/or alkanoylamino having each 1-6 C atoms, F, Cl, Br, OH and/or CF.sub.3 or are heteroaryl radicals containing 1-4 heteroatoms and R.sup.3 and R.sup.4 are each H, alkyl or alkoxy having each 1-4 C atoms or are F, Cl, Br, OH or CF.sub.3, and also their salts have effects on the central nervous system, in particular neuroleptic effects.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: November 13, 1990
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Helmut Prucher, Henning Bottcher, Rudolf Gottschlich, Klaus-Otto Minck, Anton Haase, Christoph Seyfried
  • Patent number: 4950648
    Abstract: New analgesic compositions containing a compound of the formula I ##STR1## wherein .dbd.A--B.dbd. is .dbd.CH--CH.dbd. or --N--CR.sup.2 .dbd.,Alk is an alkylene group having 2-4 C atoms,R.sup.1 is H, dialkylaminoalkyl, carboxyalkyl, alkoxycarbonylalkyl, carbamoylalkyl, N-alkylcarbamoylalkyl or N,N-dialkylcarbamoylalkyl,Y is CH or N,Z is a bond or --CO--,Ar is a phenyl, thienyl or pyridyl group which is unsubstituted or substituted one or more times by alkyl, alkoxy, F, Cl, Br, I and/or CF.sub.3, andR.sup.2 is H, alkyl, alkoxy or alkylthio,in which the alkyl, alkoxy and alkylthio groups each contain 1-4 C atoms, and/or one of its physiologically acceptable salts.
    Type: Grant
    Filed: November 15, 1988
    Date of Patent: August 21, 1990
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Peter Raddatz, Wolf-Dietrich Weber, Andrew Barber, Hans-Peter Wolf, Christoph Seyfried
  • Patent number: 4916143
    Abstract: Hydroxyindole esters of the formula ##STR1## wherein Ind is 3-indolyl substituted in the 4-, 5-, 6- or 7-position by acyloxy having 1-12 C atoms,A is --(CH.sub.2).sub.4 -- or --CH.sub.2 --SO.sub.n --CH.sub.2 CH.sub.2 -- andn is 0, 1 or 2, or physiologically acceptable salts thereof exhibit effects on the central nervous system.
    Type: Grant
    Filed: August 4, 1988
    Date of Patent: April 10, 1990
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Henning Bottcher, Christoph Seyfried, Klaus-Otto Minck
  • Patent number: 4914114
    Abstract: 3-[4-(4-phenyl-1,2,3,6-tetrahydro-1-pyridyl)butyl]-5-hydroxy-indole methanesulfonate can be used in the therapy of Parkinsonism and is particularly readily soluble.
    Type: Grant
    Filed: May 16, 1988
    Date of Patent: April 3, 1990
    Assignee: Merck Patent Gesellschaft Mit Breschrankter Haftung
    Inventors: Hans-Heinrich Hausberg, Henning Bottcher, Christoph Seyfried, Rolf Bergmann
  • Patent number: 4906642
    Abstract: New Pyridine derivatives of the formula ##STR1## wherein group Y or one of the groups Z is N and the others of these groups being in each case CH;n is 1, 2 or 3;R is ##STR2## R.sup.1 and R.sup.2 are in each case phenyl or 2- or 3-thienyl radicals which are unsubstituted or mono- or di-substituted by an alkyl and/or alkoxy having 1-4 C atoms, F, Cl, Br, OH and/or CF.sub.3 ; andR.sup.3 and R.sup.4 are in each case H, alkyl or alkoxy having 1-4 C atoms, F, Cl, Br, OH or CF.sub.
    Type: Grant
    Filed: March 18, 1987
    Date of Patent: March 6, 1990
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Henning Bottcher, Christoph Seyfried, Klaus-Otto Minck
  • Patent number: 4870087
    Abstract: Indole derivatives of the general formula I ##STR1## in which Ind is a 3-indolyl radical which can be substituted once or twice by alkyl, O-alky, S-alkyl, SO-alkyl, SO.sub.2 -alkyl, OH, F, Cl, Br, CF.sub.3 and/or CN or by a methylenedioxy group, A is --(CH.sub.2).sub.4 -- or --CH.sub.2 --L--CH.sub.2 CH.sub.2 --, L is --S--, --SO-- or --SO.sub.2 --, and Th is a 2-- or 3-thienyl radical, and in which the alkyl groups each have 1-4 C atoms, and their physiologically acceptable acid addition salts exhibit effects on the central nervous system.
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: September 26, 1989
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Rudolf Gottschlich, Henning Bottcher, Hans-Heinrich Hausberg, Klaus-Otto Minck, Christoph Seyfried
  • Patent number: 4824852
    Abstract: New indole derivatives of the general formula I ##STR1## in which Ind is a 3-indolyl radical which can be substituted by a hydroxymethyl, methylenedioxy, S-alkyl, SO-alkyl, SO.sub.2 -alkyl, CN or COW group and/or can be substituted once or twice by alkyl, O-alkyl, OH, F, Cl or Br,is H, OH, O-alkyl, NH.sub.2, NH-alkyl or N(alkyl).sub.2,is --(CH.sub.2).sub.n --, --CH.sub.2 --S--CH.sub.2 CH.sub.2 --, --CH.sub.2 --SO--CH.sub.2 CH.sub.2 --or --CH.sub.2 --SO.sub.2 --CH.sub.2 CH.sub.2 --,Z is --(CH.sub.2).sub.m --, --CH.dbd.CH--, --CHOH--, --CO--, S, SO, SO.sub.2 or O,is 2, 3, 4 or 5 andis 1, 2 or 3, in which the alkyl groups each have 1-4 C atoms, and their salts,have effects on the central nervous system.
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: April 25, 1989
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Henning Bottcher, Hans-Heinrich Hausberg, Christoph Seyfried, Klaus-Otto Minck
  • Patent number: 4780478
    Abstract: Basic ethers of the formula ##STR1## wherein Z is CH.sub.3 --NR.sup.2 --CH.sub.2 CH.sub.2 --CHR.sup.1 --, (1-R.sup.2 -3-piperidyl)-CHR.sup.3 --, (1-R.sup.2 -2-piperidyl)--CH.sub.2 --CHR.sup.3 -- or 1-R.sup.2 -3-R.sup.4 -hexahydroazepinyl; R.sup.1 is cyclopropyl or Ar; R.sup.2 is H, alkyl of 1-4 C atoms, alkenyl of 2-4 C atoms, cycloalkylalkyl of 4-8 C atoms or benzyl; R.sup.3 is H or Ar; R.sup.4 is H or alkyl of 1-4 C atoms, Y is --O--CHQ.sup.1 --CHQ.sup.2 --CH.sub.2 --, --O--CHQ.sup.1 --CHQ.sup.2 --CO--, --O--CQ.sup.1 .dbd.CQ.sup.2 --CO-- or --CH.sub.2 --CHQ.sup.1 --CHQ.sup.2 --CO--; Q.sup.1 and Q.sup.2 are independently each H, alkyl of 1-4 C atoms, cycloalkyl or alkylcycloalkyl each of 3-6 total C atoms or Ar; and Ar is phenyl or phenyl substituted by F, Cl, alkoxy or alkylthio, each of 1-4 C atoms, methylenedioxy or CF.sub.3 ; with the proviso that when Z is (CH.sub.3).sub.2 N--CH.sub.2 CH.sub.2 --CHR.sup.1 in 7-position and Y is --O--C(C.sub.6 H.sub.5).dbd.CH--CO-- or --O--C(C.sub.6 H.sub.5).dbd.C(CH.
    Type: Grant
    Filed: November 6, 1986
    Date of Patent: October 25, 1988
    Assignee: Merck Patent Gesellschaft mit berschrankter Haftung
    Inventors: Hans-Heinrich Hausberg, Helmut Prucher, Jurgen Uhl, Christoph Seyfried, Klaus Minck
  • Patent number: 4760082
    Abstract: New pyridine derivatives of the formula I ##STR1## wherein R.sup.1 and R.sup.2 are each phenyl or 2- or 3-thienyl radicals which are unsubstituted or monosubstituted or di-substituted by alkyl, alkoxy, F, Cl, Br, OH and/or CF.sub.3 and n is 1, 2 or 3, and the alkyl and alkoxy groups each have 1-4 C atoms, and salts thereof, have suppressant actions on the central nervous system, in particular neuroleptic actions.
    Type: Grant
    Filed: February 13, 1987
    Date of Patent: July 26, 1988
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Henning Bottcher, Andreas Fuchs, Christoph Seyfried
  • Patent number: 4740602
    Abstract: New indole derivatives of the general formula I ##STR1## in which Ind is a 3-indolyl radical which can be substituted by a hydroxymethyl, methylenedioxy, S-alkyl, SO-alkyl, SO.sub.2 -alkyl, CN or COW group and/or can be substituted once or twice by alkyl, O-alkyl, OH, F, Cl or Br,W is H, OH, O-alkyl, NH.sub.2, NH-alkyl or N(alkyl).sub.2,A is --(CH.sub.2).sub.n --, --CH.sub.2 --S--CH.sub.2 CH.sub.2 --, --CH.sub.2 --SO--CH.sub.2 CH.sub.2 -- or --CH.sub.2 --SO.sub.2 --CH.sub.2 CH.sub.2 --,is --(CH.sub.2).sub.m --, --CH.dbd.CH--, --CHOH--, --CO--, S, SO, SO.sub.2 or O,n is 2, 3, 4 or 5 andm is 1, 2 or 3,in which the alkyl groups each have 1-4 C atoms, and their salts, have effects on the central nervous system.
    Type: Grant
    Filed: June 26, 1986
    Date of Patent: April 26, 1988
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Henning Bottcher, Hans-Heinrich Hausberg, Christoph Seyfried, Klaus-Otto Minck
  • Patent number: 4711893
    Abstract: Hydroxyindole derivatives of the Formula I ##STR1## wherein Ind denotes a 4-, 5-, 6- or 7-hydroxyindole-3-yl radical, which can additionally be substituted in the 2-position by alkyl with 1-3 C atoms and/or monosubstituted or disubstituted in the benzene ring by alkyl with 1-3 C atoms, F, Cl, Br and/or CN,and their physiologically acceptable acid addition salts,are effective in lowering blood pressure.
    Type: Grant
    Filed: September 16, 1986
    Date of Patent: December 8, 1987
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Hans-Heinrich Hausberg, Henning Bottcher, Christoph Seyfried, Rolf Bergmann
  • Patent number: 4698351
    Abstract: Tetrahydrocarbazole derivatives of the general formula I ##STR1## in which Thc is a 1,2,3,4-tetrahydro-3-carbazolyl radical which can be substituted once or twice by alkyl, O-alkyl, S-alkyl, SO-alkyl, SO.sub.2 -alkyl, OH, F, Cl, Br, CF.sub.3 and/or CN or by a methylenedioxy group, the two radicals Y are each H or together are a C-C bond, one radical Z is Ar and the other radical Z is H, A is --CH.sub.2 -- or --CH.sub.2 CH.sub.2 -- and Ar is a phenyl group which is unsubstituted or substituted once or twice by alkyl, O-alkyl, S-alkyl, SO-alkyl, SO.sub.2 -alkyl, OH, F, Cl, Br, CF.sub.3 and/or CN or by a methylenedioxy group, or is a 2- or 3-thienyl radical, and in which the alkyl groups each have 1-4 C atoms, and their physiologically acceptable acid addition salts have effects on the central nervous system.
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: October 6, 1987
    Assignee: Merck Patent Gesellschaft mit beschraenkter Haftung
    Inventors: Hans-Heinrich Hausberg, Henning Bottch, Rudolf Gottschlich, Christoph Seyfried, Klaus-Otto Minck
  • Patent number: 4665187
    Abstract: New pyridine derivatives of the formula I ##STR1## wherein R.sup.1 and R.sup.2 are each phenyl or 2- or 3-thienyl radicals which are unsubstituted or monosubstituted or disubstituted by alkyl, alkoxy, F, Cl, Br, OH and/or CF.sub.3 and n is 1, 2 or 3, and the alkyl and alkoxy groups each have 1-4 C atoms, and salts thereof, have suppressant actions on the central nervous system, in particular neuroleptic actions.
    Type: Grant
    Filed: October 18, 1985
    Date of Patent: May 12, 1987
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Henning Bottcher, Andreas Fuchs, Christoph Seyfried
  • Patent number: 4618614
    Abstract: Tetrahydrocarbazole derivatives of the general formula I ##STR1## in which Thc is a 1,2,3,4-tetrahydro-3-carbazolyl radical which can be substituted once or twice by alkyl, O-alkyl, S-alkyl, SO-alkyl, SO.sub.2 -alkyl, OH, F, Cl, Br, CF.sub.3 and/or CN or by a methylenedioxy group, the two radicals Y are each H or together are a C--C bond, one radical Z is Ar and the other radical Z is H, A is --CH.sub.2 -- or --CH.sub.2 CH.sub.2 -- and Ar is a phenyl group which is unsubstituted or substituted once or twice by alkyl, O-alkyl, S-alkyl, SO.sub.2 -alkyl, OH, F, Cl, Br, CF.sub.3 and/or CN or by a methylenedioxy group, or is a 2- or 3-thienyl radical, and in which the alkyl groups each have 1-4 C atoms, and their physiologically acceptable acid addition salts have effects on the central nervous system.
    Type: Grant
    Filed: January 15, 1986
    Date of Patent: October 21, 1986
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Hans-Heinrich Hausberg, Henning Bottcher, Rudolf Gottschlich, Christoph Seyfried, Klaus-Otto Minck