Patents by Inventor Frederic Peter Hauck

Frederic Peter Hauck 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: 4113726
    Abstract: Compounds are provided having the structure ##STR1## wherein n is 1 or 2, n.sup.1 is 0, 1 or 2 and n.sup.2 is 0, 1, 2 or 3, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and can be hydrogen, lower alkyl, halolower alkyl, acyl, lower alkoxy-carbonyl ##STR2## amido ##STR3## or lower alkoxyalkylene, R can be lower alkoxy, lower alkyl or cycloalkyl, R.sub.8 can be hydrogen, lower alkyl, cycloalkyl, hydroxy, dialkylaminoalkyl or R.sub.9 O(CH.sub.2)q-. X is a single bond or a straight or branched bivalent aliphatic radical and Y is ##STR4## These compounds are useful in the treatment of hypertension.
    Type: Grant
    Filed: February 28, 1974
    Date of Patent: September 12, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Christopher Michael Cimarusti
  • Patent number: 4104400
    Abstract: Imidazo[2,1-b]thiazole derivatives are provided having the structure ##STR1## wherein R.sup.1 is hydrogen, lower alkyl or carboxy, and R.sup.2 is hydrogen, lower alkyl or phenyl.In addition, a method is provided for treating or inhibiting helminthiasis by parenterally, perorally or topically administering a pharmaceutical composition containing such imidazo[2,1-b]thiazole derivatives. Pharmaceutical compositions for use in the above method are also provided.
    Type: Grant
    Filed: July 8, 1977
    Date of Patent: August 1, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frank Lee Weisenborn, Rudiger D. Haugwitz, Frederic Peter Hauck
  • Patent number: 4092318
    Abstract: Compounds are provided having the structure ##STR1## WHEREIN N IS 1, 2 OR 3, M AND M' ARE 0, 1 OR 2, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and can be hydrogen, lower alkyl, halolower alkyl, acyl, lower alkoxy-carbonyl ##STR2## or lower alkoxyalkylene, X is a straight or branched bivalent aliphatic radical and Y is ##STR3## These compounds are useful in the treatment of hypertension.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: May 30, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joyce Reid, Venkatachala L. Narayanan, Christopher M. Cimarusti, Rudiger D. Haugwitz, Joseph E. Sundeen
  • Patent number: 4082773
    Abstract: Compounds are provided of the structure ##STR1## WHEREIN X--Z--Y together with two carbons of the cycloalkyl ring form a 5- or 6-membered ring, wherein R.sup.1 is hydrogen, aralkyl or acyl, n is 0, 1 or 2, and n' is 0, 1, 2 or 3, R.sup.2 is hydrogen, lower alkyl or aralkyl, R.sup.3 is hydrogen, acyl, lower alkyl, aralkyl, lower alkoxy, carboxy, halo, alkenyl, nitro, cycloalkyl, amino, acylamino, R.sup.2 O(CH.sub.2).sub.n 2 where n.sup.2 is 0, 1 or 2 or dihydroxyalkyl, X and Y may be the same or different and can be --CH.sub.2 --, .dbd.N--, --O--, --S--, --NR.sup.4 --, --O--CH.sub.2 --, --S--CH.sub.2 --, or --NR.sup.4 --CH.sub.2 -- where R.sup.4 is hydrogen, lower alkyl or aryl, Z can be ##STR2## where R.sup.5 and R.sup.6 can be hydrogen, lower alkyl, cycloalkyl, aryl, haloalkyl, amino or substituted or unsubstituted aminoalkyl; ##STR3## and --X--Z--Y-- can be taken together to form ##STR4## and ##STR5## These compounds are useful as anti-fibrillatory agents, disinfectants and water-softeners.
    Type: Grant
    Filed: July 3, 1972
    Date of Patent: April 4, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Frederic Peter Hauck
  • Patent number: 4078066
    Abstract: The compounds of the invention have the formula ##STR1## wherein Y is a radical of the formula ##STR2## or of the formula ##STR3## WHEREIN (CH.sub.2) is a straight or branched chain alkyl radical, n is 1-6, m is 0 or 1 and R.sup.5 and R.sup.6 may be the same or different and may be hydrogen, alkyl, arylalkyl, and R.sup.5', R.sup.5 and R.sup.6 may be the same or different and may be the nitrogen to which they are attached may be pyrrolidino, piperidino or N'-alkyl piperazino;R.sup.1, r.sup.2, r.sup.3 or R.sup.4 may be the same or different and may be hydrogen; alkyl, trifluoromethyl; alkanoyl; haloalkanoyl; alkoxycarbonyl of the formula ##STR4## wherein R is an alkyl radical; alkoxyalkyl; aminoalkanoyl of the formula ##STR5## wherein R.sup.5 and R.sup.6 are as previously defined and p is 0-3; 2-, 3-, or 4-pyridylcarbonyl; phenyl; monosubstituted phenyl wherein the substituent is alkyl, alkoxy, hydroxy, nitro, amino, or dialkylamino; alkenoyl; or aroyl; radical of 1-6 carbon atoms;R.sup.7 and R.sup.
    Type: Grant
    Filed: December 17, 1976
    Date of Patent: March 7, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joseph E. Sundeen
  • Patent number: 4076843
    Abstract: 5,6,7,8-Tetrahydronaphthalenes having the structure ##STR1## and the pharmaceutically acceptable salts thereof, are useful as blood pressure lowering agents. In the above formula R.sub.1 can be hydrogen or alkyl; R.sub.2 is alkyl; R.sub.3 and R.sub.4 can each be hydrogen, hydroxyl, alkoxy, or arylalkoxy, but both cannot be hydroxyl. Those compounds wherein at least one of R.sub.3 and R.sub.4 is other than hydrogen are novel, and constitute a part of this invention.
    Type: Grant
    Filed: December 26, 1973
    Date of Patent: February 28, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Christopher M. Cimarusti, Joseph E. Sundeen
  • Patent number: 4053596
    Abstract: Compounds are provided having the structure ##STR1## wherein n is 1, 2 or 3, m is 0, 1 or 2, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may be the same or different and can be hydrogen, lower alkyl, halo-lower alkyl, acyl, lower alkoxy-carbonyl ##STR2## amido ##STR3## or lower alkoxyalkylene, X is a straight or branched bivalent aliphatic radical and Y is ##STR4## These compounds are useful in the treatment of hypertension.
    Type: Grant
    Filed: January 14, 1976
    Date of Patent: October 11, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joyce Reid, Venkatachala L. Narayanan, Christopher M. Cimarusti, Rudiger D. Haugwitz, Joseph E. Sundeen
  • Patent number: 4044040
    Abstract: Compounds are provided having the structure ##STR1## WHEREIN N IS 1, 2 OR 3, M AND M' ARE 0, 1, OR 2, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and can be hydrogen, lower alkyl, halolower alkyl, acyl, lower alkoxy-carbonyl ##STR2## or lower alkoxyalkylene, X is a straight or branched bivalent aliphatic radical and Y is ##STR3## These compounds are useful in the treatment of hypertension.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: August 23, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joyce Reid, Venkatachala L. Narayanan, Christopher M. Cimarusti, Rudiger D. Haugwitz, Joseph E. Sundeen
  • Patent number: 4038273
    Abstract: Various piperidone intermediates of the formula ##STR1## wherein R.sub.2 is hydrogen, lower alkyl, lower alkenyl, aryl-lower alkyl, or styryl; and aryl is phenyl, naphthyl, substituted phenyl or substituted naphthyl are disclosed. These compounds are useful as intermediates in the preparation of pharmaceutically useful aryldecahydropyrrolo[3,4-f]-quinolines.
    Type: Grant
    Filed: March 30, 1976
    Date of Patent: July 26, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joseph E. Sundeen
  • Patent number: 4033971
    Abstract: The compounds of the invention have the formula ##STR1## wherein Y is a radical of the formula ##STR2## WHEREIN (CH.sub.2) is a straight or branched chain alkyl radical, n is 1-6, m is 0 or 1 and R.sup.5.sup..degree. is hydrogen, alkyl, arylalkyl, and R.sup.5 and R.sup.6 together with the nitrogen to which they are attached may be pyrrolidino, piperidino or N'-alkyl piperazino;R.sup.1, r.sup.2, r.sup.3 and R.sup.4 may be the same or different and may be hydrogen; alkyl, trifluoromethyl; alkanoyl; haloalkanoyl; alkoxycarbonyl of the formula ##STR3## wherein R is an alkyl radical; alkoxyalkyl; aminoalkanoyl of the formula ##STR4## wherein R.sup.5 and R.sup.6 are as previously defined and p is 0--3; 2--, 3--, or 4--pyridylcarbonyl; phenyl; monosubstituted phenyl wherein the substituent is alkyl, alkoxy, hydroxy, nitro, amino, or dialkylamino; alkenoyl; or aroyl;R.sup.9 may be H, or a straight or branched chain alkyl radical of 1-6 carbon atoms;R.sup.7 and R.sup.
    Type: Grant
    Filed: November 18, 1975
    Date of Patent: July 5, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joseph E. Sundeen
  • Patent number: 4022788
    Abstract: The compounds of the invention have the formula ##STR1## wherein Y is a radical of the formula ##STR2## or of the formula ##STR3## wherein (CH.sub.2) is a straight or branched chain alkyl radical, n is 1-6, m is 0 or 1 and R.sup.5 and R.sup.6 may be the same or different and may be hydrogen, alkyl, arylalkyl, and R.sup.5 and R.sup.6 together with the nitrogen to which they are attached may be pyrrolidino, piperadino or N'-alkyl piperazino;R.sup.1, r.sup.2, r.sup.3 or R.sup.4 may be the same or different and may be hydrogen; alkyl, trifluoromethyl; alkanoyl; haloalkanoyl; alkoxycarbonyl of the formula ##STR4## wherein R is an alkyl radical; alkoxyalkyl; aminoalkanoyl of the formula ##STR5## wherein R.sup.5 and R.sup.6 are as previously defined and p is 0-3; 2-, 3-, or 4-pyridylcarbonyl; phenyl; monosubstituted phenyl wherein the substituent is alkyl, alkoxy, hydroxy, nitro, amino, or dialkylamino; alkenoyl; or aroyl;R.sup.7 and R.sup.8 may be the same or different and may be hydrogen or alkyl, and R.sup.
    Type: Grant
    Filed: April 23, 1975
    Date of Patent: May 10, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joyce Reid, Vinayak V. Kane
  • Patent number: 3984407
    Abstract: Compounds are provided having the structure ##SPC1##Wherein n is 1, 2 or 3, m and m' are 0, 1 or 2, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and can be hydrogen, lower alkyl, halolower alkyl, acyl, lower alkoxy-carbonyl ##EQU1## amido ##EQU2## or lower alkoxyalkylene, X is a straight or branched bivalent aliphatic radical and Y is ##EQU3## These compounds are useful in the treatment of hypertension.
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: October 5, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joyce Reid, Venkatachala L. Narayanan, Christopher M. Cimarusti, Rudiger D. Haugwitz, Joseph E. Sundeen
  • Patent number: 3984419
    Abstract: Compounds are provided having the structure ##SPC1##Wherein n is 1 or 2, n.sup.1 is 0, 1 or 2 and n.sup.2 is 0, 1, 2 or 3, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and can be hydrogen, lower alkyl, halolower alkyl, acyl, lower alkoxy-carbonyl ##EQU1## amido ##EQU2## or lower alkoxyalkylene, R can be lower alkoxy, lower alkyl or cycloalkyl, R.sub.8 can be hydrogen, lower alkyl, cycloalkyl, hydroxy, dialkylaminoalkyl or R.sub.9 O(CH.sub.2)q--. X is a single bond or a straight or branched bivalent aliphatic radical and Y is ##EQU3## These compounds are useful in the treatment of hypertension.
    Type: Grant
    Filed: February 28, 1974
    Date of Patent: October 5, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Christopher Michael Cimarusti
  • Patent number: 3965102
    Abstract: 1,2,3,4,6,7,8,8a-Octahydro-6-phenyl or substituted phenyl-isoquinolines and derivatives thereof and their methods of preparation are disclosed. These compounds are useful as anti-inflammatory agents.
    Type: Grant
    Filed: October 4, 1974
    Date of Patent: June 22, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joseph E. Sundeen
  • Patent number: 3963724
    Abstract: Various intermediates useful in the preparation of 4-aryl-2,3,3a,4,5,6,7,8,9,9b-decahydro-1H-pyrrolo[3,4-f]quinolines are disclosed.
    Type: Grant
    Filed: February 13, 1975
    Date of Patent: June 15, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joseph E. Sundeen
  • Patent number: 3943149
    Abstract: Compounds are provided having the structure: ##SPC1##And to salts of such compounds. These compounds are useful as hypocholesteremic agents and anti-inflammatory agents.
    Type: Grant
    Filed: April 3, 1975
    Date of Patent: March 9, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Frederic Peter Hauck
  • Patent number: 3936465
    Abstract: The compounds of the invention have the formula ##SPC1##Wherein Y is a radical of the formula ##SPC2##Wherein n is 1, 2, 3, 4, 5, or 6, m is 0 or 1, and R.sup.5 is hydrogen or alkyl of 1 to 3 carbons;R.sup.1, r.sup.2, r.sup.3 and R.sup.4 are the same or different and are alkanoyl of 1 to 4 carbons; haloalkanoyl of 1 to 4 carbons; or alkoxycarbonyl of the formula ##EQU1## wherein R is an alkyl radical of 1 to 4 carbons; R.sup.7 and R.sup.8 are the same or different and are hydrogen or alkyl having 1 to 4 carbon atoms; andR.sup.9 is hydrogen or a straight or branched chain alkyl radical having 1 to 6 carbon atoms.These compounds have been found useful in the treatment of hypertension in mammalian species, as surface active agents, as in vivo antibacterial compounds and as water softeners.
    Type: Grant
    Filed: July 30, 1973
    Date of Patent: February 3, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Joseph E. Sundeen
  • Patent number: 3935267
    Abstract: This invention relates to new tetrahydronaphthyloxy-aminopropanols and related compounds of the formula ##SPC1##And to salts of such compounds, which are useful in coronary diseases.
    Type: Grant
    Filed: December 1, 1971
    Date of Patent: January 27, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Christopher M. Cimarusti, Venkatachala Lakshmi Narayanan