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Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
Abstract
The invention relates to a process for the preparation of thieno-triazolo-diezapine derivatives of the formula: <IMAGE> wherein Y is O or S and R is alkenyl, alkyl or a cyclic group, substituted aryl or hetero aryl, substituted phenyl, phenoxy, alkyl sulphonyl or a fluoro or chloro atom, or trifluoromethyl or a condensed bicyclic group containing a hetero atom, or substituted sulphonyl.
FI901604A1990-03-301990-03-30
Process for the preparation of new thieno-triazolo-diazepines
FI95035C
(en)