N4-Substituted tetrahydro-1,2,4-oxadiazin-5-one derivatives having
申请人:Richter Gedeon Vegyeszeti Gyar RT.
公开号:US04371534A1
公开(公告)日:1983-02-01
The invention relates to new tetrahydro-1,2,4-oxadiazin-5-one derivatives having a CNS activity. More particularly, the invention concerns new N.sup.4 -substituted tetrahydro-1,2,4-oxadiazin-5-ones of the formula (1) ##STR1## wherein R.sup.2 is benzyloxycarbonyl or alkylcarbonyl containing 1 to 4 carbon atoms in the alkyl moiety, preferably acetyl; R.sup.3 is phenyl optionally substituted with 1 to 3 lower alkoxy groups; and R.sup.4 is an aliphatic or cyclic alkyl group having 1 to 11 carbon atoms, hydroxymethyl, halomethyl or acyloxymethyl. According to another aspect of the invention there are provided processes for the preparation of compounds of formula (1). Still another aspect of the invention is a pharmaceutical composition which comprises as active ingredient a compound of formula (1).
Tetrahydro-1,2,4-oxadiazin-5-onderivate, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel
申请人:RICHTER GEDEON VEGYESZETI GYAR R.T.
公开号:EP0055484A1
公开(公告)日:1982-07-07
Tetrahydro-1,2,4-oxadiazin-5-onderivate der allgemeinen Formel
sowie Verfahren zu ihrer Herstellung.
Diese Verbindungen können in Arzneimitteln auf dem Gebiet der Therapie, insbesondere gegen Erkrankungen des Zentralnervensystemes, verwendet werden.