Richter Gedeon Vegyeszeti Gyar Rt

Hedvig Bolcskei

Laszlo Szporny

Csaba Szantay

Gyorgy Hajos

Tibor Keve

Elemer Ezer

Gyorgy Fekete

Gabor Megyeri

Tibor Acs

Tibor Cs

The invention relates to new indolo[2,3-g]cyclopent[a]indolizine derivatives of the formulae (II) ##STR1## and/or (III) ##STR2## wherein W is alkoxycarbonyl having from one to four carbon atoms in the alkoxy moiety or cyano,

Indolo[2,3-a]quinolizine and indolo[2,3-g]cyclopent[a]indolizine

The invention relates to new 2-azabicyclo[2.2.2]octane derivatives of the formula (I), ##STR1## wherein A is hydrogen, alkoxycarbonyl having from one to 4 carbon atoms in the alkoxy group, phenylalkoxycarbonyl having from one to 4 carbon atoms in the alkoxy moiety, alkyl having from one to 6 carbon atoms, aralkyl containing from one to 4 carbon atoms in the alkyl moiety or substituted acyl,

2-Azabicyclo(2.2.2)octane derivatives and their use as immunosuppressive

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Hedvig Bolcskei