Gyorgy Kalaus

Person

Budapest, HU

People

Patents Grantslast 30 patents

Information Patent Grant
Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyra...
- Patent number 5,122,607
- Issue date Jun 16, 1992
- Richter Gedeon Vegyesczeti Gyar RT.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(-)-1.beta.-ethyl-1.alpha.-hydroxymethyl-1,2,3,4,6,7,12, 12B.alpha....
- Patent number 4,806,545
- Issue date Feb 21, 1989
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Eburnane derivatives, process for their preparation and pharmaceuti...
- Patent number 4,735,946
- Issue date Apr 5, 1988
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Eburnane derivatives, process for their preparation and pharmaceuti...
- Patent number 4,551,462
- Issue date Nov 5, 1985
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Eburnane oxime ethers
- Patent number 4,549,020
- Issue date Oct 22, 1985
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
E-Homo-eburnane derivatives, process for their preparation, and pha...
- Patent number 4,481,204
- Issue date Nov 6, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apovincaminic acid esters
- Patent number 4,474,960
- Issue date Oct 2, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of vincaminic acid esters
- Patent number 4,464,534
- Issue date Aug 7, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of eburnamonine derivatives
- Patent number 4,464,535
- Issue date Aug 7, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Bromo-hexahydro- and octahydro-indolo[2,3 a]quinolizines and use...
- Patent number 4,456,607
- Issue date Jun 26, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hexahydroindoloquinolizinium and octahydroindoloquinolizine esters,...
- Patent number 4,446,139
- Issue date May 1, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycyclic compounds substituted on the A-ring, pharmaceutical comp...
- Patent number 4,432,982
- Issue date Feb 21, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cis-10-bromo-E-homoeburnanes
- Patent number 4,428,877
- Issue date Jan 31, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1.alpha.-Ethyl-1.beta.-(2'-alkoxy carbonyl-2'-hydroxyiminoethyl)-10...
- Patent number 4,429,129
- Issue date Jan 31, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apovincaminol derivative and compositions and methods utilizing it...
- Patent number 4,424,224
- Issue date Jan 3, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of apovincaminic acid ester derivatives
- Patent number 4,400,514
- Issue date Aug 23, 1983
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for an enantioselective synthesis of optically active 14-ox...
- Patent number 4,399,069
- Issue date Aug 16, 1983
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of halovincamone derivatives
- Patent number 4,356,305
- Issue date Oct 26, 1982
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of hydroxyamino-eburnane derivatives an...
- Patent number 4,345,082
- Issue date Aug 17, 1982
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenated 15-hydroxy-E-homoeburane derivatives
- Patent number 4,343,738
- Issue date Aug 10, 1982
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,1-Disubstituted octahydro-indolo[2,3-a]quinolizines, process for...
- Patent number 4,329,350
- Issue date May 11, 1982
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 15-hydroxyimino-E-homoeburnane and i...
- Patent number 4,314,939
- Issue date Feb 9, 1982
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of halogenated 15-hydroxy-E-homoeburnan...
- Patent number 4,285,865
- Issue date Aug 25, 1981
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
10-halo-E-homoeburnane derivatives, a process for the preparation t...
- Patent number 4,285,950
- Issue date Aug 25, 1981
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 11-bromo-vincaminic acid ester deriv...
- Patent number 4,283,401
- Issue date Aug 11, 1981
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vasodilating method of treatment using a indolo-quinolizine-monoest...
- Patent number 4,278,682
- Issue date Jul 14, 1981
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vasodilating 1,1-di-(2-methoxycarbonyl-ethyl)-1,2,3,4,5,6,12,12b-oc...
- Patent number 4,173,642
- Issue date Nov 6, 1979
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Ethyl-1-(alkoxycarbonylethyl)-octahydro-indolo[2,3-a]quinolizines
- Patent number 4,089,856
- Issue date May 16, 1978
- Richter Gedeon Vegyeszeti Gyar Rt
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing polycyclic compounds
- Patent number 4,057,550
- Issue date Nov 8, 1977
- Richter Gedeon Vegyeszeti Gyar Rt
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indolo[2,3-a]quinolizines
- Patent number 4,057,551
- Issue date Nov 8, 1977
- Richter Gedeon Vegyeszeti Gyar Rt
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY

Gyorgy Kalaus

Person

Patents Grantslast 30 patents

Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyra...

(-)-1.beta.-ethyl-1.alpha.-hydroxymethyl-1,2,3,4,6,7,12, 12B.alpha....

Eburnane derivatives, process for their preparation and pharmaceuti...

Eburnane derivatives, process for their preparation and pharmaceuti...

Eburnane oxime ethers

E-Homo-eburnane derivatives, process for their preparation, and pha...

Apovincaminic acid esters

Process for the preparation of vincaminic acid esters

Process for the preparation of eburnamonine derivatives

9-Bromo-hexahydro- and octahydro-indolo[2,3 a]quinolizines and use...

Hexahydroindoloquinolizinium and octahydroindoloquinolizine esters,...

Polycyclic compounds substituted on the A-ring, pharmaceutical comp...

Cis-10-bromo-E-homoeburnanes

1.alpha.-Ethyl-1.beta.-(2'-alkoxy carbonyl-2'-hydroxyiminoethyl)-10...

Apovincaminol derivative and compositions and methods utilizing it...

Process for the preparation of apovincaminic acid ester derivatives

Process for an enantioselective synthesis of optically active 14-ox...

Process for the preparation of halovincamone derivatives

Process for the preparation of hydroxyamino-eburnane derivatives an...

Halogenated 15-hydroxy-E-homoeburane derivatives

1,1-Disubstituted octahydro-indolo[2,3-a]quinolizines, process for...

Process for the preparation of 15-hydroxyimino-E-homoeburnane and i...

Process for the preparation of halogenated 15-hydroxy-E-homoeburnan...

10-halo-E-homoeburnane derivatives, a process for the preparation t...

Process for the preparation of 11-bromo-vincaminic acid ester deriv...

Vasodilating method of treatment using a indolo-quinolizine-monoest...

Vasodilating 1,1-di-(2-methoxycarbonyl-ethyl)-1,2,3,4,5,6,12,12b-oc...

1-Ethyl-1-(alkoxycarbonylethyl)-octahydro-indolo[2,3-a]quinolizines

Nitrogen-containing polycyclic compounds

Indolo[2,3-a]quinolizines