Patents Represented by Attorney Thomas O. McGovern
  • Patent number: 4939148
    Abstract: Compounds of formula I ##STR1## wherein R.sub.1 represents a group of formula ##STR2## and R.sub.2 represents hydrogen or lower alkyl, orR.sub.1 and R.sub.2 together with the carbon atom to which they are attached represent a group of formula IIg ##STR3## R.sub.4 and R.sub.5 represent independently hydrogen or lower alkyl, R.sub.3 represents hydrogen, alkyl, cycloalkyl or halogenalkyl andR.sub.6 represents a group of formula ##STR4## R.sub.1 represents a group of formula IIa to IIf as defined above, R.sub.2 and R.sub.3 together form a --(CH.sub.2)--.sub.u group wherein u stands for a whole number from 1 to 8 and R.sub.4, R.sub.5 and R.sub.6 have the meanings given above.which compounds are indicated for use as pharmaceuticals and agrochemicals.
    Type: Grant
    Filed: January 29, 1987
    Date of Patent: July 3, 1990
    Assignee: Sandoz, Ltd.
    Inventors: Anton Stutz, Peter Nussbaumer
  • Patent number: 4935429
    Abstract: A method of treating psychostimulant abuse with a therapeutically effective amount of a dopamine agonist.
    Type: Grant
    Filed: October 21, 1988
    Date of Patent: June 19, 1990
    Inventors: Charles A. Dackis, Mark S. Gold
  • Patent number: 4855306
    Abstract: Selective dopamine D1 receptor agonists for use in the treatment of primary degenerative dementia, depression, anxiety, obesity or schizophrenia.
    Type: Grant
    Filed: April 7, 1988
    Date of Patent: August 8, 1989
    Assignee: Sandoz Ltd.
    Inventors: Rudolf Markstein, Jose Palacios
  • Patent number: 4855288
    Abstract: 1'-desoxy-1'-(6-amino-9-purinyl)-.beta.-D-ribofuranuronic acid thioamides of formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 possess various definitions given in claim 2, are effective against raised blood pressure.
    Type: Grant
    Filed: December 14, 1987
    Date of Patent: August 8, 1989
    Assignee: Sandoz Ltd.
    Inventors: Fulvio Gadient, Arnold Vogel
  • Patent number: 4849423
    Abstract: The compounds of formula I, ##STR1## in free form or in salt form have cardiotonic and antiarrhythmic activity. They may be used as medicaments. They are obtained by means of appropriate 3-amino-2-hydroxy-propylation of purines.
    Type: Grant
    Filed: February 11, 1987
    Date of Patent: July 18, 1989
    Assignee: Sandoz Ltd.
    Inventor: Hans Ott
  • Patent number: 4835174
    Abstract: Pilocarpine derivatives of formula I, ##STR1## wherein R.sub.1 to R.sub.5 are as defined in the description, are useful in the treatment of senile dementia, Alzheimer's disease, confusional conditions in the elderly, myasthenia gravis, schizophrenia, mania or glaucoma.
    Type: Grant
    Filed: January 29, 1988
    Date of Patent: May 30, 1989
    Assignee: Sandoz Ltd.
    Inventors: Rene Amstutz, Georg Bolliger, Gideon Shapiro
  • Patent number: 4826972
    Abstract: The invention provides crystalline (6R, 7R)-7-[[2-(2-Amino-4-thiazolyl)-(Z)-2-(1-diphenylmethoxycarbonyl-1-methyle thoxy)imino ]acetamido]-3-(1-pyridiniummethyl)-3-cephem-4-carboxylate and a process for its production.
    Type: Grant
    Filed: June 3, 1987
    Date of Patent: May 2, 1989
    Assignee: BIOCHEMIE Gesellschaft m.b.H.
    Inventor: Bernhard C. Prager
  • Patent number: 4804660
    Abstract: 9-thia ergot cyclic peptide alkaloids produced by fermentation or synthetic methods have interesting anti-parkinson and other pharmacological activities.
    Type: Grant
    Filed: May 5, 1987
    Date of Patent: February 14, 1989
    Assignee: Sandoz Ltd.
    Inventors: Hans Kobel, Jean-Jacques Sanglier, Hans Tscherter, Georg Bolliger
  • Patent number: 4800204
    Abstract: The control of tobacco use in humans with a direct dopamine receptor agonist.
    Type: Grant
    Filed: May 5, 1988
    Date of Patent: January 24, 1989
    Inventor: Peter S. Mueller
  • Patent number: 4795759
    Abstract: 4,5,5a,6-tetrahydro-dibenz[cd,f]indole derivatives having at least one oxy substitutent in one or both of the fused benzene rings, for the prevention of alcohol abuse.
    Type: Grant
    Filed: July 23, 1986
    Date of Patent: January 3, 1989
    Assignee: Sandoz Ltd.
    Inventor: Jean-Marie Vigouret
  • Patent number: 4791116
    Abstract: The present invention provides N,N-Diethyl-N'-[(8.alpha.)-1-ethyl-6-methyl-ergolin-8-yl]-sulfamide, and N,N-Diethyl-N'-[(8.alpha.)-1-isopropyl-6-methyl-ergolin-8-yl)-sulfamide useful as prolactin secretion inhibiton, anti-parkinson agents and anti-depressant agents.
    Type: Grant
    Filed: December 1, 1986
    Date of Patent: December 13, 1988
    Assignee: Sandoz Ltd.
    Inventor: Paul Pfaffli
  • Patent number: 4791115
    Abstract: Compounds of formula I ##STR1## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, R.sub.2 is hydrogen, chlorine, bromine or methyl, R.sub.3 is C.sub.1-5 alkyl or C.sub.3-5 alkenyl and R.sub.4 is C.sub.1-7 alkyl; C.sub.3-7 cycloalkyl; adamantyl; or optionally substituted phenyl, are useful as neuroleptic agents and PRL secretion inhibitors.
    Type: Grant
    Filed: January 12, 1987
    Date of Patent: December 13, 1988
    Assignee: Sandoz Ltd.
    Inventor: Walter Haefliger
  • Patent number: 4783464
    Abstract: Novel N-substituted ergoline- and 9,10-didehydro-8-carboxamide- and -8-aminomethyl-derivatives for the treatment of vascular headaches, especially migraine, and of orthostatic hypotension.
    Type: Grant
    Filed: November 19, 1987
    Date of Patent: November 8, 1988
    Assignee: Sandoz Ltd.
    Inventors: Rene Ziegler, Peter Stutz
  • Patent number: 4775691
    Abstract: [2-Halo-10-oxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene]acetic acids, for example of formula I ##STR1## wherein R.sub.1 is H or C.sub.1-4 alkyl and R.sub.2 is halogen, their physiologically-hydrolysable and -acceptable esters, and salts thereof. Such compounds, esters and salts possess valuable pharmaceutical, in particular anti-inflammatory, antipyretic and analgesic, properties.
    Type: Grant
    Filed: January 20, 1988
    Date of Patent: October 4, 1988
    Assignee: Sandoz Ltd.
    Inventor: Albert Leutwiler
  • Patent number: 4771122
    Abstract: Cylosporins e.g. of formula II ##STR1## in which X is -MeBmt- or -dihydro-MeBmt- andY is -.alpha.Abu-, -Thr-, -Val- or -Nva-,wherein the residue at the 3-position, i.e. the residue Z in formula II, is an optically active, .alpha.-N-methylated .alpha.-amino acid residue of the (D)-configuration, possess pharmaceutical, in particular immunosuppressive, anti-inflammatory and anti-parasitic activity, Intermediate cyclosporin poly-anions having a de-protonated sarcosyl residue at the 3-position, e.g. polyanions of cyclosporins of formula II above wherein X and Y have the meanings given above and Z is -Sar-, in which the said residue Z is de-protonated, are also novel and part of the invention.
    Type: Grant
    Filed: October 1, 1987
    Date of Patent: September 13, 1988
    Assignee: Sandoz Ltd.
    Inventor: Dieter Seebach
  • Patent number: 4767852
    Abstract: Process for the production of known 2-oximinoacetamido-3-cephem-4-carboxylic derivatives comprising acylation of 7-amino-3-cephem-4-carboxylic acid derivatives with novel 2-oximinoacetic acid thio esters, as well as such thioesters and their production.
    Type: Grant
    Filed: November 19, 1986
    Date of Patent: August 30, 1988
    Assignee: Biochemie
    Inventor: Gerd Ascher
  • Patent number: 4764517
    Abstract: A compound of formula I ##STR1## wherein R.sub.1 is n-propyl,R.sub.2 is hydrogen or alkyl(C.sub.1-3),R.sub.3 is alkyl(C.sub.1-3), andR.sub.4 is hydrogen or methylin free base form or in pharmaceutically acceptable acid addition salt form is useful as a prolactin secretion inhibitor, anti-parkinson and anti-depressant agent.
    Type: Grant
    Filed: August 25, 1987
    Date of Patent: August 16, 1988
    Assignee: Sandoz Ltd.
    Inventor: Peter Gull
  • Patent number: 4764503
    Abstract: Cyclosporins wherein the amino acid residue at the 8-position is a (D)-acyloxy-.alpha.-amino acid residue, typically of formula ##STR1## wherein X=--MeBmt-- or --dihydro--MeBmt--, Y=--.alpha.Abu--, --Ala--, --Thr--, --Val-- or --Nva--, Z=--Val-- or --Nva-- and Q=R.sub.1 --CO--O--CH(R.sub.2)--CH(CO--)--NH-- wherein R.sub.1 =H, C.sub.1-4 alkyl or phenyl and R.sub.2 =H or CH.sub.3, possess immunosuppressive, anti-inflammatory and anti-parasitic activity.
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: August 16, 1988
    Assignee: Sandoz Ltd.
    Inventor: Roland Wenger
  • Patent number: 4758423
    Abstract: The present invention provides a nasal pharmaceutical composition comprising as active agent a compound of formula I, ##STR1## wherein R.sub.1 is hydrogen or halogen,R.sub.2 is hydrogen or alkyl of 1 to 4 carbon atoms,either (i) R.sub.3 is isopropyl, sec-butyl, or isobutyl, R.sub.4 methyl, ethyl or isopropyl and R.sub.5 hydrogen and R.sub.6 is hydrogen or methoxy or R.sub.5 and R.sub.6 are together a single bond,or (ii) R.sub.3 is benzyl, R.sub.4 is methyl, R.sub.5 is hydrogen and R.sub.6 is hydrogen or methoxy,in association with a pharmaceutically acceptable carrier or diluent, adapted for nasal or pulmonary administration.
    Type: Grant
    Filed: June 9, 1986
    Date of Patent: July 19, 1988
    Assignee: First Fidelity Bank, National Association, New Jersey
    Inventors: Moise Azria, Thomas Cavanak
  • Patent number: 4758550
    Abstract: A compound of formula I ##STR1## wherein R is H or R'CO wherein R'CO is an acyl radical of a carboxylic acid,Y.sub.1 is the radical linked to an alpha carbon atom an .alpha.-amino acid,Y.sub.2 is the radical linked to an alpha carbon atom of an .alpha.-amino acid, ##STR2## --CH.sub.2 --S--S--CH.sub.2 --CH.sub.2 --COOH, --(CH.sub.2).sub.p --COOH or --CH.sub.2 --S--Y.sub.3,Y.sub.3 is (C.sub.1-4)alkyl or benzyl optionally substituted by methyl or methoxy,or CH.sub.3 CO--NH--CH.sub.2 --,n is 1 to 4,A.sub.6 is Thr or D-Thr,p is 3 to 5,A.sub.8 is the aminoacyl radical of a neutral, lipophilic L-.alpha.-aminoacid,A.sub.9 is the aminoacyl radical of a neutral, lipophilic L- or D-.alpha.-aminoacid,Z is a polypeptide radical corresponding to the polypeptide radical in positions 10 to 31 of a natural calcitonin or a derivative or analogue thereof having a hypocalcemic effect,wherein, when there is more than one Y.sub.1 radical, these are the same or different, and with the exception of radical A.sub.
    Type: Grant
    Filed: December 3, 1986
    Date of Patent: July 19, 1988
    Assignee: Sandoz Ltd.
    Inventors: Francois Cardinaux, Janos Pless, Robert H. Buck