Inventor

TUBA ZOLTAN

HU22 patents

⚠️ This page may combine multiple inventors who share the name “TUBA ZOLTAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TUBA ZOLTAN

RICHTER GEDEON VEGYESZET

Triamino-androstanes and a process for the preparation of the said compounds

Acylated diepoxy-androstane and a process for the preparation thereof

Diamino-androstanes and a process for the preparation of the said compounds

Steroids with pregnane skeleton, pharmaceutical compositions containing them

Biologically active eburnamenine derivatives, pharmaceutical compositions containing them and process for preparing same

Process for the synthesis of N-(4-cyano-3-trifluoromethylphenyl)-3-(4-fluorophenylsulfonyl)-2-hydroxy-2-methylpropionamide

Piperazinyl-bis(alkylamino)pyrimidine derivatives and process for preparing same

3-Amino-17a-aza-D-homoandrostane compounds, and pharmaceutical compositions containing them

Diamino-androstanes and a process for the preparation of the said compounds

17-halogeno-4-azaandrostene derivatives and process for the preparation thereof

Process of making isomers of norelgestromin and methods using the same

Diamino-androstane derivatives

Process for the synthesis of 17β-hydroxy-17α-methyl-2-oxa-5α-androstane-3-one

17β-substituted 4-azaandrostane derivatives, pharmaceutical compositions containing them and process for preparing same

Diepoxy-androstanes and a process for the preparation thereof

Process for the synthesis of high purity d-(17α)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-ene-20-yn-3-one-oxime

Process for the synthesis of a-nor-seco compounds with sterane skeleton

MARVISHI PHARMACEUTICAL CO LTD

Androstane derivatives substituted by a quaternary ammonium group in 16-position, pharmaceutical compositions containing them and process for preparing same

BODI JOZSEF

Industrial method for the synthesis of 17-acetoxy-11β[4-(dimethylamino)-phenyl]-21-methoxy-19-norpregna-4,9-dien-3,20-dione and the key intermediates of the process

SOEROES BELA

Industrial process for the preparation of 17-hydroxy-6beta,7beta;15beta, 16beta-bismethylene-3-oxo-17alpha-pregn-4-ene-21-carboxylic acid y-lactone and key intermediates for this process

DANCSI LAJOSNE

Industrial process for the synthesis of 17α-acetoxy-11β-[4-(N,N-dimethyl-amino)-phenyl]-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process

GALIK GYOERGY

Process for the preparation of 17-hydroxy-6β,7β;15β,16β-bismethylene-17α-pregn-4-ene-3-one-21-carboxylic acid γ-lactone and key intermediates for this process