Patents by Inventor Joachim Gante

Joachim Gante 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: 6602876
    Abstract: Compounds of the formula I wherein R1, R2 and R3 have the meanings defined herein, and also their physiologically acceptable salts, inhibit the binding of fibrinogen to the corresponding receptor and can be employed for the treatment of thromboses, osteoporoses, oncoses, apoplexy, cardiac infarct, ischaemias, inflammations, arteriosclerosis and osteolytic disorders.
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: August 5, 2003
    Assignee: Merck Patent GmbH
    Inventors: Joachim Gante, Horst Juraszyk, Peter Raddatz, Hanns Wurziger, Sabine Bernotat-Danielowski, Guido Melzer, Matthias Wiesner, Claus Fittschen
  • Patent number: 6492384
    Abstract: The invention relates to novel compounds of formula (I), wherein R, R1, R2, R3, n and p have the meaning defined in claim 1. Compounds are inhibitors of clotting factor Xa and can be used for the prophylaxis and/or therapy of thrombo-embolic disorders.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: December 10, 2002
    Assignee: Merck Patent GmbH
    Inventors: Werner Mederski, Horst Juraszyk, Hanns Wurziger, Joachim Gante, Dieter Dorsch, Hans-Peter Buchstaller, Sabine Bernotat-Danielowski, Guido Melzer, Soheila Anzali
  • Patent number: 6455529
    Abstract: Compounds of the formula I in which R1, R2 and R3 have the stated meanings, and their physiologically acceptable salts, inhibit the binding of fibrinogen to the corresponding receptor and can be used for the treatment of thromboses, osteoporoses, oncoses, stroke, myocardial infarct, ischemias, inflammations, arteriosclerosis and osteolytic disorders.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: September 24, 2002
    Assignee: Merck Patent Gesellschaft mit beschraenkter Haftung
    Inventors: Joachim Gante, Hörst Juraszyk, Peter Raddatz, Hanns Wurziger, Sabine Bernotat-Danielowski, Guido Melzer
  • Patent number: 6380430
    Abstract: Novel compounds of the formula I in which X, R1, R2, R3, R4 and R5 have the meaning indicated in Patent Claim 1, are inhibitors of the coagulation factor Xa and can be employed for the prophylaxis and/or therapy of thromboembolic disorders.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: April 30, 2002
    Assignee: Merck Patent Gesellschaft mit beschraenkterHaftung
    Inventors: Dieter Dorsch, Horst Juraszyk, Werner Mederski, Joachim Gante, Hanns Wurziger, Hans-Peter Buchstaller, Sabine Bernotat-Danielowski, Guido Melzer
  • Patent number: 6204280
    Abstract: Compounds of the formula I wherein R1, R2 and R3 have the meanings defined herein, and also their physiologically acceptable salts, inhibit the binding of fibrinogen to the corresponding receptor and can be employed for the treatment of thromboses, osteoporoses, oncoses, apoplexy, cardiac infarct, ischaemias, inflammations, arteriosclerosis and osteolytic disorders.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: March 20, 2001
    Assignee: Merck Patent Gesellschaft mit berschrankter Haftung
    Inventors: Joachim Gante, Horst Juraszyk, Peter Raddatz, Hanns Wurziger, Sabine Bernotat-Danielowski, Guido Melzer, Matthias Wiesner, Claus Fittschen
  • Patent number: 6028090
    Abstract: Novel oxazolidinone derivatives of the formula I ##STR1## in which R.sup.1 is a phenyl radical which is unsubstituted or is monosubstituted by CN, H.sub.2 N--CH.sub.2 --, A.sub.2 N--CH.sub.2 --, H.sub.2 N--C(.dbd.NH)--, H.sub.2 N--C(.dbd.NH)--NH--, H.sub.2 N--C(.dbd.NH)--NH--CH.sub.2 --, HO--NH--C(.dbd.NH)-- or HO--NH--C(.dbd.NH)--NH--,X is O, S, SO, SO.sub.2, --NH-- or --NA--,B is ##STR2## A is alkyl having from 1 to 6 C atoms, R.sup.2 is H, A, Li, Na, K, NH.sub.4 or benzyl,R.sup.3 is H or (CH.sub.2).sub.n --COOR.sup.2,E is, in each case independently of each other, CH or N,Q is O, S or NH,m is 1, 2 or 3, andn is 0, 1, 2 or 3,and physiologically compatible salts thereof are provided, which inhibit the binding of fibrinogen to the corresponding receptor and can be used for treating thrombosis, stroke, cardiac infarction, inflammations, arteriosclerosis, osteoporosis and also tumors.
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: February 22, 2000
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Joachim Gante, Horst Juraszyk, Peter Raddatz, Hanns Wurziger, Guido Melzer, Sabine Bernotat-Danielowski
  • Patent number: 5908843
    Abstract: Novel piperazine derivatives of formula I:Y--(C.sub.m H.sub.2m --CHR.sup.1).sub.n --CO--(NH--CHR.sup.2 --CO).sub.r -- Zwherein ##STR1## R.sup.1, R.sup.2 and R.sup.7 are each, independently, --C.sub.t H.sub.2t --R.sup.9, benzyl, hydroxybenzyl, imidazolylmethyl or indolylmethyl;R.sup.3 is H or H.sub.2 N--C(.dbd.NH)--;R.sup.4 and R.sup.6 are each, independently, (H,H) or .dbd.O;R.sup.5 is H, H.sub.2 N--C(.dbd.NH)-- or H.sub.2 N--C(.dbd.NH)--NH;R.sup.8 is OH, OA or NHOH;R.sup.9 is H, OH, NH.sub.2, SH, SA, COOH, CONH.sub.2 or NH--C(.dbd.NH)--NH.sub.2 ;A is in each case, independently, alkyl having 1-4 C atoms;m and t are each, independently, 0, 1, 2, 3 or 4;n and r are each, independently, 0 or 1; andp is 0, 1 or 2,inhibit the binding of fibrinogen to the fibrinogen receptor and can be used for the treatment of thrombosis, apoplexy, cardiac infarctus, inflammation, arteriosclerosis and tumors.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: June 1, 1999
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Joachim Gante, Peter Raddatz, Horst Juraszyk, Sabine Bernotat-Danielowski, Guido Melzer
  • Patent number: 5776937
    Abstract: Compounds of the formula I ##STR1## wherein R.sup.1 and Y have the meanings indicated, and also their physiologically acceptable salts, inhibit the binding of fibrinogen to the corresponding receptor and can be employed for the treatment of thromboses, osteoporoses, oncoses, apoplexy, cardiac infarct, inflammations, arteriosclerosis and osteolytic disorders.
    Type: Grant
    Filed: November 7, 1995
    Date of Patent: July 7, 1998
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Joachim Gante, Horst Juraszyk, Peter Raddatz, Hanns Wurziger, Sabine Bernotat-Danielowski, Guido Melzer
  • Patent number: 5723480
    Abstract: Novel oxazolidinone derivatives of the formula I ##STR1## in which R.sup.1 is a phenyl radical which is unsubstituted or is monosubstituted by CN, H.sub.2 N--CH.sub.2 --, A.sub.2 N--CH.sub.2 --, H.sub.2 N--C(.dbd.NH)--, H.sub.2 N--C(.dbd.NH)--NH--, H.sub.2 N--C(.dbd.NH)--NH--CH.sub.2 --, HO--NH--C(.dbd.NH)-- or HO--NH--C(.dbd.NH)--NH--,X is O, S, SO, SO.sub.2, --NH-- or --NA--,B is ##STR2## A is alkyl having from 1 to 6 C atoms, R.sup.2 is H, A, Li, Na, K, NH.sub.4 or benzyl,R.sup.3 is H or (CH.sub.2).sub.n --COOR.sup.2,E is, in each case independently of each other, CH or N,Q is O, S or NH,m is 1, 2 or 3, andn is 0, 1, 2 or 3,and physiologically compatible salts thereof are provided, which inhibit the binding of fibrinogen to the corresponding receptor and can be used for treating thrombosis, stroke, cardiac infarction, inflammations, arteriosclerosis, osteoporosis and also tumors.
    Type: Grant
    Filed: May 29, 1996
    Date of Patent: March 3, 1998
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Joachim Gante, Horst Juraszyk, Peter Raddatz, Hanns Wurziger, Guido Melzer, Sabine Bernotat-Danielowski
  • Patent number: 5627197
    Abstract: Compounds of the formula I ##STR1## wherein R.sup.1 and Y have the meanings indicated herein, and also their physiologically acceptable salts, inhibit the binding of fibrinogen to the corresponding receptor and can be employed for the treatment of thromboses, osteoporoses, oncoses, apoplexy, cardiac infarct, inflammations, arteriosclerosis and osteolytic disorders.
    Type: Grant
    Filed: February 14, 1996
    Date of Patent: May 6, 1997
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Joachim Gante, Horst Juraszyk, Peter Raddatz, Hanns Wurziger, Sabine Bernotat-Danielowski, Guido Melzer
  • Patent number: 5614531
    Abstract: Compounds of the formula I ##STR1## and the corresponding 5,6,7,8-tetrahydroimidazo[1,2-a]pyridine derivatives, their physiologically acceptable salts and/or solvates, inhibit the binding of fibrinogen to the corresponding receptor and can be used for the treatment of thromboses, osteoporosis, oncoses, stroke, myocardial infarct, inflammations, arteriosclerosis and osteolytic disorders.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: March 25, 1997
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Horst Juraszyk, Joachim Gante, Hanns Wurziger, Sabine Bernotat-Danielowski, Guido Melzer
  • Patent number: 5614535
    Abstract: Compounds of the formula I ##STR1## in which R.sup.1 and X have the meanings herein defined, their physiologically unobjectionable salts and/or solvates inhibit the binding of fibrinogen to the corresponding receptor and can be employed for the treatment of thromboses, osteoporosis, tumoral diseases, apoplexy, cardiac infarction, inflammations, arteriosclerosis and osteolytic disorders.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: March 25, 1997
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Horst Juraszyk, Joachim Gante, Hanns Wurziger, Sabine Bernotat-Danielowski, Guido Melzer
  • Patent number: 5561148
    Abstract: Novel oxazolidinone derivatives of the formula I ##STR1## in which R.sup.1 is a phenyl radical which is unsubstituted or is monosubstituted by CN, H.sub.2 N--CH.sub.2 --, A.sub.2 N--CH.sub.2 --, H.sub.2 N--C(.dbd.NH)--, H.sub.2 N--C(.dbd.NH)--NH--, H.sub.2 N--C(.dbd.NH)--NH--CH.sub.2 --, HO--NH--C(.dbd.NH)-- or HO--NH--C(.dbd.NH)--NH--,X is O, S, SO, SO.sub.2, --NH-- or --NA--,B is ##STR2## or ##STR3## A is alkyl having from 1 to 6 C atoms,R.sup.2 is H, A, Li, Na, K, NH.sub.4 or benzyl,R.sup.3 is H or (CH.sub.2).sub.n --COOR.sup.2,E is, in each case independently of each other, CH or N,Q is O, S or NH,m is 1, 2 or 3, andn is 0, 1, 2 or 3,and physiologically compatible salts thereof are provided, which inhibit the binding of fibrinogen to the corresponding receptor and can be used for treating thrombosis, stroke, cardiac infarction, inflammations, arteriosclerosis, osteoporosis and also tumors.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: October 1, 1996
    Assignee: Merck Patent Gesellschaft Mit Beshrankter Haftung
    Inventors: Joachim Gante, Horst Juraszyk, Peter Raddatz, Hanns Wurziger, Guido Melzer, Sabine Bernotat-Danielowski
  • Patent number: 5532255
    Abstract: Compounds of the formula ##STR1## in which R.sup.1, X and Y have the meanings defined herein, and their salts, inhibit the binding of fibrinogen to the fibrinogen receptor and can be used for treating thrombosis, stroke, cardiac infarction, inflammations, arteriosclerosis, osteoporosis and tumors.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: July 2, 1996
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Peter Raddatz, Joachim Gante, Horst Juraczyk, Hanns Wurziger, Helmut Prucher, Sabine Bernotat-Danielowski, Guido Melzer
  • Patent number: 5378691
    Abstract: New amino acid derivatives of the formula IR.sup.1 --C.sub.p H.sub.2p --(NH).sub.y --CO--NH--CHR.sup.2 --CO--Z--C.sub.m H.sub.2m --CO--NH--CHR.sup.3 --CR.sup.4 --(CHR.sup.5).sub.n --CO--E--Q--Y Iin which R.sup.1 to R.sup.5, p, y, Z, m, n, E, Q and Y have the meanings defined herein, and the salts thereof, inhibit the activity of human plasma renin.
    Type: Grant
    Filed: August 15, 1994
    Date of Patent: January 3, 1995
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Peter Raddatz, Joachim Gante, Johannes Sombroek, Claus J. Schmitges, Klaus-Otto Minck
  • Patent number: 5215966
    Abstract: Novel amino acid derivatives of the formula IX--Z--NH--CHR.sup.1 --CO--NR.sup.2 --CHR.sup.3 --CR.sup.4 --(CHR.sup.5).sub.n --CO--E--W'--Ywherein X, Z, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, E, W', Y and n have the meanings defined herein and their salts inhibit the activity of human plasma renin.
    Type: Grant
    Filed: November 27, 1987
    Date of Patent: June 1, 1993
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Gunter Holzemann, Peter Raddatz, Claus J. Schmitges, Klaus Otto Minck, Alfred Jonczyk, Johannes Sombroek, Joachim Gante
  • Patent number: 5215967
    Abstract: New amino acid derivatives of the formulaR.sup.1 --Z--NR.sup.2 --CHR.sup.3 --CR.sup.4 --(CHR.sup.5).sub.a --CO--E--Q--Ywherein R.sup.1 to R.sup.5, a, Z, E, Q and Y have the meanings defined herein, and salts thereof inhibit the activity of human plasma renin.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: June 1, 1993
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Joachim Gante, Peter Raddatz, Johannes Sombroek, Claus J. Schmitges, Klaus O. Minck
  • Patent number: 4829053
    Abstract: New aminoacid derivatives of the formula IX--Z--NR.sup.2 --CHR.sup.3 --CR.sup.4 --(CHR.sup.5).sub.n --CO--E--NR.sup.6 --(CHR.sup.7).sub.s --D Iwherein X, Z, R.sup.2, R.sup.3, R.sup.4, R.sup.5, E, R.sup.6, R.sup.7, D, n and s have the meanings defined herein and their salts, inhibit the activity of human plasma renin.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: May 9, 1989
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Peter Raddatz, Joachim Gante, Claus J. Schmitges, Klaus Otto Minck, Johannes Sombroek, Gunter Holzemann
  • Patent number: 4632933
    Abstract: New sulfur-containing imidazole derivatives of the general formula ##STR1## in which Ar is a phenyl radical which is unsubstituted or substituted by one or two halogen atoms, Y is O or S, and Z is a 1-imidazolyl or 2-methyl-1-imidazolyl radical, and their physiologically acceptable acid addition salts, have antimycotic and antibacterial activity.
    Type: Grant
    Filed: February 24, 1984
    Date of Patent: December 30, 1986
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Joachim Gante, Helmut Prucher, Helmut Wahlig, Volkmar Rudolph
  • Patent number: 4289774
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is 4-biphenylyl, 4-phenoxyphenyl or 4-biphenylyl or 4-phenoxyphenyl substituted in the 4'-position by F, Cl, Br or I; R.sup.2 is H, C.sub.1-4 -alkyl, hydroxy-C.sub.1-4 -alkyl or pyridyl; R.sup.3 and R.sup.6 are each H or alkyl of 1-4 carbon atoms, or together are--(CH.sub.2).sub.4 --; and R.sup.4 and R.sup.5 are each H or together are a C--C bond; at least one of the radicals R.sup.2, R.sup.3 and R.sup.6 being other than hydrogen, possess valuable pharmacological properties, e.g., lower lipid levels and are anti-thrombotic.
    Type: Grant
    Filed: October 19, 1979
    Date of Patent: September 15, 1981
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Erich Schacht, Hans-Adolf Kurmeier, Joachim Gante, Reinhard Lissner, Guido Melzer, Dieter Orth