Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410459 | Process for preparation of cytostatic compounds | Lajos Dancsi, Tibor Keve, Katalin Honty, Sandor Eckhardt, Ivan Hindi +8 more | 1983-10-18 |
| 4400514 | Process for the preparation of apovincaminic acid ester derivatives | Csaba Szantay, Gyorgy Kalaus, Lajos Dancsi, Tibor Keve, Ferenc Drexler +1 more | 1983-08-23 |
| 4399069 | Process for an enantioselective synthesis of optically active 14-oxo-E-homo-eburnane derivatives | Csaba Szantay, Gyorgy Kalaus, Janos Sapi, Janos Kreidl, Maria Farkas nee Kirjak +2 more | 1983-08-16 |
| 4356305 | Process for the preparation of halovincamone derivatives | Csaba Szantay, Gyorgy Kalaus, Lajos Dancsi, Tibor Keve, Ferenc Drexler | 1982-10-26 |
| 4345082 | Process for the preparation of hydroxyamino-eburnane derivatives and octahydroindoloquinolizine intermediates | Csaba Szantay, Gyorgy Kalaus, Janos Sapi, Lajos Dancsi, Tibor Keve +1 more | 1982-08-17 |
| 4343738 | Halogenated 15-hydroxy-E-homoeburane derivatives | Csaba Szantay, Gyorgy Kalaus, Lajos Dancsi, Tibor Keve, Ferenc Drexler | 1982-08-10 |
| 4342871 | Benzo(a)quinolizidine derivatives | Csaba Szantay, Laszlo Toke, Istvan Toth, Sandor Virag, Erzsebet Kanyo +1 more | 1982-08-03 |
| 4329350 | 1,1-Disubstituted octahydro-indolo[2,3-a]quinolizines, process for the preparation thereof and compositions containing same | Csaba Szantay, Gyorgy Kalaus, Egon Karpati, Laszlo Szporny | 1982-05-11 |
| 4315011 | 1-Alkyl-9-bromohexahydroindolo quinolizium salts and use thereof to increase blood flow | Csaba Szantay, Gyoorgy Kalaus, Lajos Dancsi, Tibor Keve, Egon Karpati +1 more | 1982-02-09 |
| 4314939 | Process for the preparation of 15-hydroxyimino-E-homoeburnane and intermediates therefor | Csaba Szantay, Gyorgy Kalaus, Lajos Dancsi, Tibor Keve, Ferenc Drexler | 1982-02-09 |
| 4285950 | 10-halo-E-homoeburnane derivatives, a process for the preparation thereof, a process for the use thereof as vasodilators, and vasodilating compositions thereof | Csaba Szantay, Gyorgy Kalaus, Lajos Dancsi, Tibor Keve, Ferenc Drexler | 1981-08-25 |
| 4285865 | Process for the preparation of halogenated 15-hydroxy-E-homoeburnane compounds | Csaba Szantay, Gyorgy Kalaus, Lajos Dancsi, Tibor Keve, Ferenc Drexler | 1981-08-25 |
| 4283401 | Process for the preparation of 11-bromo-vincaminic acid ester derivatives and their use in protecting animals against cerebral hypoxy | Csaba Szantay, Gyorgy Kalaus, Lajos Dancsi, Tibor Keve, Egon Karpati +1 more | 1981-08-11 |
| 4278682 | Vasodilating method of treatment using a indolo-quinolizine-monoester, diester or nitrile | Csaba Szantay, Gyorgy Kalaus, Egon Karpati, Laszlo Szporny | 1981-07-14 |
| 4210650 | Antiphlogistic method of treatment | Csaba Szantay, Laszlo Toke, Istvan Toth, Sandor Virag, Erzsebet Kanyo +1 more | 1980-07-01 |
| 4199505 | Process for the preparation of alkaloids of the leurosine type | Csaba Szantay, Katalin Honty, Katalin Nogradi, Karola Jovanovics, Eszter Dezseri +4 more | 1980-04-22 |
| 4193998 | 1,2,3,4,6,7-Hexahydro-11B.alpha.H-benzo[a]quinolizine-derivatives | Csaba Szantay, Istvan Toth, Erzsebet Kanyo, Gyula Sebestyen, Sandor Virag | 1980-03-18 |