Inventor
KALAUS GYORGY
14 patents
Patents
14 patentsUS4089856AMay 16, 1978
1-Ethyl-1-(alkoxycarbonylethyl)-octahydro-indolo[2,3-a]quinolizines
RICHTER GEDEON VEGYESZET7 citations74
US4057551ANov 8, 1977
Indolo[2,3-a]quinolizines
RICHTER GEDEON VEGYESZET7 citations74
US4057550ANov 8, 1977
Nitrogen-containing polycyclic compounds
RICHTER GEDEON VEGYESZET6 citations74
US4549020AOct 22, 1985
Eburnane oxime ethers
RICHTER GEDEON VEGYESZET6 citations73
US4173642ANov 6, 1979
Vasodilating 1,1-di-(2-methoxycarbonyl-ethyl)-1,2,3,4,5,6,12,12b-octahydro-indolo[2,3-a]quinolizine
RICHTER GEDEON VEGYESZET4 citations63
US4052404AOct 4, 1977
Indolo (2,3-α)quinolizines
RICHTER GEDEON VEGYESZET4 citations63
US4044012AAug 23, 1977
Indolo-quinolizidine derivatives
RICHTER GEDEON VEGYESZET5 citations63
US4036841AJul 19, 1977
Indolo[2,3α]quinolizine derivatives
RICHTER GEDEON VEGYESZET5 citations63
US4400514AAug 23, 1983
Process for the preparation of apovincaminic acid ester derivatives
RICHTER GEDEON VEGYESZET4 citations59
US4399069AAug 16, 1983
Process for an enantioselective synthesis of optically active 14-oxo-E-homo-eburnane derivatives
RICHTER GEDEON VEGYESZET3 citations59
US4474960AOct 2, 1984
Apovincaminic acid esters
RICHTER GEDEON VEGYESZET3 citations57
US4432982AFeb 21, 1984
Polycyclic compounds substituted on the A-ring, pharmaceutical compositions containing them, and methods of treating psoriasis with them
RICHTER GEDEON VEGYESZET1 citations48
US4424224AJan 3, 1984
Apovincaminol derivative and compositions and methods utilizing it for treating psoriasis
RICHTER GEDEON VEGYESZET1 citations48
US4054571AOct 18, 1977
Nitrogen-containing polycyclic compounds and a process for the preparation thereof
RICHTER GEDEON VEGYESZET0 citations48