Egis Gyogyszergyar Rt.

Peter Botka, Deceased

Imre Moravcsik

Istvan Gyertyan

Gabor Gigler

Ferenc Andrasi

Tamas Hamori

Pal Berzsenyi

Jozsef Reiter

Gabor Zolyomi

Pal Vago

Gyorgy Somogyi

Eszter Szentkuti

Katalin Horvath

Anna Bakonyi

Gyorgyne Mate

Edit Horvath

Erszebet Birkas

Jeno Korosi, Deceased

The invention relates to new 1-[2-(substituted vinyl)]-3,4-dihydro-5H-2,3-benzodiazepine derivatives, a process for the preparation thereof and pharmaceutical compositions comprising them. The new 1-[2-(substituted vinyl)]-3,4-dihidro-5H-2,3-benzodiazepine derivatives according to the invention correspond to the general formula (I), ##STR1## wherein the variables are hereinbelow defined: The new compounds according to the invention affect the central nervous system and can be used to advantage in the therapy.

1-[2-(substituted vinyl)]-3,4-dihydro-4-dihydro-5H-2,3-benzodiazepine

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Budapest, Hungary

Peter Botka, Deceased