Patents Represented by Attorney Salvatore R. Conte

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  • 1-[(Heterocyclyl)-alkyl]-4-diarylmethoxy piperidine derivatives
    Patent number: 4200641
    Abstract: Novel 1-[(heterocyclyl)alkyl]-4-diarylmethoxy piperidine derivatives are disclosed having the formula ##STR1## where n is 2-6, Ar.sup.1 and Ar.sup.2 are aryl and B is a substituted benzimidazolyl radical. These compounds are useful for their antianaphylactic and antihistaminic properties. Specific claimed compounds are 1-{3-[4-(diphenylmethoxy)-1-piperidinyl]-propyl}-1,3-dihydro-2H-benzimidaz ol-2-one, 1-{2-[4-(diphenylmethoxy)-1-piperidinyl]ethyl}1-, 3-dihydro-2H-benzimidazol-2-one, and 1-{4-[4-(diphenylmethoxy)-1-piperidinyl]butyl}-1,3-dihydro-2H-benzimidazol -2-one.
    Type: Grant
    Filed: February 6, 1978
    Date of Patent: April 29, 1980
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Jan Vandenberk, Ludo E. J. Kennis, Marcel J. M. C. Van der Aa, Albert H. M. Th. Van Heertum
  • N-aryl-N-(1-L-4-piperidinyl)-arylaceytamides
    Patent number: 4198411
    Abstract: Novel N-aryl-N-(1-L-4-piperidinyl)arylacetamides useful as antiarrhythmic agents, a method of treating arrhythmia which comprises the systemic administration of such compounds to warm-blooded animals and pharmaceutical compositions to be used therefor.
    Type: Grant
    Filed: July 13, 1978
    Date of Patent: April 15, 1980
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Stefan Sanczuk, Hubert K. F. Hermans
  • N-Aryl-N-(1-L-4-piperidinyl)-arylacetamides
    Patent number: 4197304
    Abstract: Novel N-aryl-N-(1-L-4-piperidinyl)arylacetamides useful as anti-arrhythmic agents, a method of treating arrhythmia which comprises the systemic administration of such compounds to warm-blooded animals and pharmaceutical compositions to be used therefor.
    Type: Grant
    Filed: July 13, 1978
    Date of Patent: April 8, 1980
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Stefan Sanczuk, Hubert K. F. Hermans
  • N-Aryl-N-(1-L-4-piperidinyl)-arylacetamides
    Patent number: 4197303
    Abstract: Novel N-aryl-N-(1-L-4-piperidinyl)arylacetamides useful as anti-arrhythmic agents, a method of treating arrhythmia which comprises the systemic administration of such compounds to warm-blooded animals and pharmaceutical compositions to be used therefor.
    Type: Grant
    Filed: July 13, 1978
    Date of Patent: April 8, 1980
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Stefan Sanczuk, Hubert K. F. Hermans
  • N-Aryl-N-(1-L-4-piperidinyl)-arylacetamides
    Patent number: 4196210
    Abstract: Novel N-aryl-N-(1-L-4-piperidinyl)arylacetamides useful as anti-arrhythmic agents, a method of treating arrhythmia which comprises the systemic administration of such compounds to warm-blooded animals and pharmaceutical compositions to be used therefor.
    Type: Grant
    Filed: July 13, 1978
    Date of Patent: April 1, 1980
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Stefan Sanczuk, Hubert K. Fr. Hermans
  • 1-(Heterocyclylalkyl)-1,3-dihydro-2-H-benzimidazole-2-ones
    Patent number: 4181802
    Abstract: Novel 1-(heterocyclylalkyl)-1,3-dihydro-2H-benzimidazol-2-ones, wherein said heterocyclyl group is a 3-pyrrolidinyl or 3-piperidinyl group, each substituted in the 1-position with a 3-aryloxy-2-hydroxypropyl, 3-arylthio-2-hydroxypropyl or 2-(2,3-dihydro-1,4-benzodioxin-2-yl)-2-hydroxyethyl group, said compounds having useful .beta.-adrenergic receptor blocking activity.
    Type: Grant
    Filed: December 14, 1978
    Date of Patent: January 1, 1980
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Ludo Kennis
  • Imidazole derivatives and intermediates in their preparation
    Patent number: 4181664
    Abstract: Novel 1-(2-Ar-4-R-1,3-dioxolan-2-ylmethyl)imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: January 1, 1980
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • 5-[4-(Diarylmethyl)-1-piperazinylalkyl]benzimidazole derivatives
    Patent number: 4179505
    Abstract: Novel 5-[4-(diarylmethyl)-1-piperazinylalkyl]benzimidazole derivatives having antiallergic and antihistaminic properties.
    Type: Grant
    Filed: January 4, 1978
    Date of Patent: December 18, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Alfons H. M. Raeymaekers, Josephus L. H. Van Gelder, Gustaaf M. Boeckx, Lodewijk L. Van Hemeldonck
  • N-(4-piperidinyl)-N-phenylamides
    Patent number: 4179569
    Abstract: Novel N-(4-piperidinyl)-N-phenylamides and -carbamates having very potent analgesic activity, methods of preparing same and useful intermediates therefor.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: December 18, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Paul A. J. Janssen, Georges H. P. Van Daele
  • Antiemetic 1-(benzoxazolylalkyl)-piperidine derivatives
    Patent number: 4175129
    Abstract: Compounds of the class of 1-(benzazolylalkyl)piperidine derivatives useful as antiemetic agents.
    Type: Grant
    Filed: July 20, 1977
    Date of Patent: November 20, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Jan Vandenberk, Ludo E. J. Kennis, Marcel J. M. C. Van der Aa, Albert H. M. Th. Van Heertum
  • N-phenyl-N-(4-piperidinyl)amides
    Patent number: 4167574
    Abstract: Novel compounds of the series of N-phenyl-N-(4-piperidinyl)amides having a (4,5-dihydro-4-R-5-oxo-1H-tetrazol-1-yl)alkyl or (4,5-dihydro-4-R-5-thioxo-1H-tetrazol-1-yl)alkyl substituent group in the 1-position of the piperidine nucleus, said compounds being useful as analgesic agents.
    Type: Grant
    Filed: October 25, 1978
    Date of Patent: September 11, 1979
    Assignee: Janssen Pharmaceutica, N.V.
    Inventor: Frans Janssens
  • Benzhydryl guanidines
    Patent number: 4161541
    Abstract: Benzhydryl derivatives of guanidine (Formula I) having blood sugar lowering activity; pharmaceutical hypoglycemic compositions thereof and methods of administering same to hyperglycemic individuals.
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: July 17, 1979
    Assignee: McNeil Laboratories, Inc.
    Inventor: Chris R. Rasmussen
  • Antiemetic 1-(benzothiazolylalkyl)piperidine derivatives
    Patent number: 4160836
    Abstract: Compounds of the class of 1-(benzazolylalkyl)piperidine derivatives useful as antiemetic agents.
    Type: Grant
    Filed: July 20, 1977
    Date of Patent: July 10, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Jan Vandenberk, Ludo E. J. Kennis, Marcel J. M. C. Van Der Aa, Albert H. M. Th. Van Heertum
  • Antimicrobial and plant-growth-regulating triazole derivatives
    Patent number: 4160838
    Abstract: Novel 1-(.beta.-aryl)ethyl-1H-1,2,4-triazole ketals useful for their antimicrobial and plant-growth regulating activities.
    Type: Grant
    Filed: January 3, 1978
    Date of Patent: July 10, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Gustaaf Van Reet, Jan Heeres, Lourens Wals
  • Heterocyclic derivatives of 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazoles
    Patent number: 4160841
    Abstract: Heterocyclic derivatives of 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: July 10, 1979
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Jan Heeres, Leo J. J. Backx, Joseph H. Mostmans
  • N-aryl-N-(1-L-4-piperidinyl)-arylacetamides
    Patent number: 4157393
    Abstract: Novel N-aryl-N-(1-L-4-piperidinyl)arylacetamides useful as antiarrhythmic agents, a method of treating arrhythmia which comprises the systemic administration of such compounds to warm-blooded animals and pharmaceutical compositions to be used therefor.
    Type: Grant
    Filed: July 13, 1978
    Date of Patent: June 5, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Stefan Sanczuk, Hubert K. Fr. Hermans
  • 1-(4-Alkyl-2-aryl-1,3-dioxolan-2-ylmethyl)-1H-imidazoles
    Patent number: 4156008
    Abstract: Novel 1-(4-alkyl-2-aryl-1,3-dioxolan-2-ylmethyl)-1H-imidazoles useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: October 15, 1976
    Date of Patent: May 22, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • Imidazole derivatives and intermediates in their preparation
    Patent number: 4154738
    Abstract: Novel 1-(2-Ar-4-aryloxymethyl-1,3-dioxolan-2-ylmethyl)-imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: May 15, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • N-aryl-N-(1-L-4-piperidinyl)-arylacetamides
    Patent number: 4151286
    Abstract: Novel N-aryl-N-(1-L-4-piperidinyl)-arylacetamides useful as antiarrhythmic agents, a method of treating arrhythmia which comprises the systemic administration of such compounds to warm-blooded animals and pharmaceutical compositions to be used therefor.
    Type: Grant
    Filed: July 13, 1978
    Date of Patent: April 24, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Stefan Sanczuk, Hubert K. Fr. Hermans
  • 1-Carboxymethyl-3-sulfoloweralkyl pyridinium betaine inner salts
    Patent number: 4150232
    Abstract: Novel pyridyl alkyl sulfonic acid betaines useful as additives to nickel electroplating baths.
    Type: Grant
    Filed: June 15, 1978
    Date of Patent: April 17, 1979
    Assignee: Cilag-Chemie A.G.
    Inventors: Kurt Pluss, Bruno R. De Martin