Patents by Inventor Zoltan Ecsery

Zoltan Ecsery 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).

  • Pesticidal method
    Patent number: 5008292
    Abstract: The invention relates to N-[2-(4-fluorophenyl)-1-methyl]-ethyl-N-methyl-N-propynyl amine of the Formula I ##STR1## and isomers and salts thereof. The compound of the Formula I is useful as an insecticide.
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: April 16, 1991
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
    Inventors: Zoltan Ecsery, Jozsef Knoll, Eva Somfai, Zoltan Torok, Eva Szinnyei, Karoly Mozsolits
  • N-2[(4-fluoro-phenyl)-1-methyl]-2-ethyl-N-methyl-N-propynyl amine and the method of use thereof
    Patent number: 4960797
    Abstract: The invention relates to the new N-[2-/4-fluorophenyl/-1-methyl]-ethyl-N-methyl-N-propynyl amine of the Formula I ##STR1## and isomers and salts thereof. The compound of the formula I is useful as a selective MAO inhibitor.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: October 2, 1990
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Zoltan Ecsery, deceased, Jozsef Knoll, Eva Somfai, Zoltan Torok, Eva Szinnyei, Karoly Mozsolics
  • Synergistic pharmaceutical compositions, their production and use
    Patent number: 4880833
    Abstract: The invention relates to a synergistic pharmaceutical composition, which comprises as an active ingredient a combination of 1-phenylalanine and (-)-deprenyl [(-)-N-(1-phenylisopropyl)-N-methyl-N-propinylamine hydrochloride] and optionally carbidopa [3-(3,4-dihydroxyphenyl)-2-hydrazino-2-methyl-propionic acid monohydrate] or benzerazide [N-(DL-seryl)-N'-( 2,3,4-trihydroxybenzyl)-hydrazine] in association with conventional inert, non-toxic solid or liquid pharamaceutical carriers. The invention further relates to the preparation of these compositions and to the use thereof for the treatment of depressive symptoms.
    Type: Grant
    Filed: September 12, 1986
    Date of Patent: November 14, 1989
    Assignee: Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara RT
    Inventors: Jozsef Knoll, Walter Birkmayer, Katalin Kalloy, Jeno Marton, Zoltan Ecsery
  • Process for the preparation of propargyl amines
    Patent number: 4564706
    Abstract: The invention relates to a new process for the preparation of propargyl ammonium chlorides of the Formula I ##STR1## by alkaline decomposition of the d-tartarate of the 1-isomer of an amine of the Formula II ##STR2## and subsequent reaction of the amine of the Formula II with a halide of the Formula IIIX--CH.sub.2 --C.tbd.
    Type: Grant
    Filed: July 14, 1983
    Date of Patent: January 14, 1986
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
    Inventors: Zoltan Ecsery, Eva Somfai, Judit Hermann nee Voros, Lajos Nagy, Gabor Szabo, Otto Orban, Laslzo Arvai
  • N,N-Disubstituted-2-furylethyl amines
    Patent number: 4162327
    Abstract: A compound of the formula ##STR1## or a pharmaceutically effective salt thereof in which R.sup.1 and R.sup.2 are hydrogen or lower alkyl and R.sup.3 is halogenoalkenyl or propinyl. The compounds have pharmacological effects similar to those of phenylethylamine but are free from the amphetamine effect with an excellent therapeutic index and selectivity especially with respect to inhibition of monoaminooxidase.
    Type: Grant
    Filed: December 27, 1976
    Date of Patent: July 24, 1979
    Assignee: Chinoin Gyogysler Es Vegyeszeti Termeken Gyara Rt.
    Inventors: Jozsef Knoll, Zoltan Ecsery, Judit Hermann nee Voros, Zoltan Torok, Eva Somfai, Gabor Bernath
  • 5,6-Dihydropyrimidin-4(3H)one derivatives, and antiedema compositions and methods employing them
    Patent number: 4113868
    Abstract: An antiedema compound of the formula: ##STR1## in which R.sup.1 is methyl, ethyl, cyclohexyl, phenyl, m-tolyl, p-tolyl, p-tert-butylphenyl, m-trifluoromethylphenyl, m-fluorophenyl, p-fluorophenyl, m-chlorophenyl, p-chlorophenyl, m-bromophenyl, p-bromophenyl, o-hydroxyphenyl, p-methoxyphenyl, p-nitrophenyl, benzyl, p-chlorobenzyl, m,p-dimethoxybenzyl, and o-pyridyl;R.sup.2 is hydrogen, p-tolyl, p-ethoxyphenyl, m-pyridyl, methyl or phenyl; andn is 1, 2 or 3And a process for the preparation thereof are disclosed.
    Type: Grant
    Filed: September 29, 1976
    Date of Patent: September 12, 1978
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
    Inventors: Gabor Bernath, Lajos Gera, Gyorgy Gondos, Zoltan Ecsery, Judit Hermann nee Voros, Matyas Szentivanyi, Erzsebet Janvari, nee Kanyo