申请人:Gruppo Lepetit S.p.A.
公开号:US04041048A1
公开(公告)日:1977-08-09
3,2-Benzoxazepines of the formula ##STR1## and their preparation. In formula (I), R respesents hydrogen or lower alkyl; R.sup.1 represents hydrogen, lower alkyl, lower alkenyl, hydroxy-lower alkyl, carbamyloxy-lower alkyl, acyl, amidino, carbamyl, mono- or di-substituted carbamyl; R.sup.2 may be in position 7 or 8 of the benzoxazepine ring and represents hydrogen, nitro, amino, acetamino or halo. The compounds are prepared by reacting 1,2,4,5-tetrahydro-3,2-benzoxazepine with a reactant which reacts with a secondary amino group to give substitution in the 2-position. The compounds have anti-inflammatory and central nervous system activity.
公式为##STR1##的3,2-苯并噁唑啉及其制备。在公式(I)中,R代表氢或较低的烷基;R.sup.1代表氢、较低的烷基、较低的烯基、羟基较低的烷基、羰胺氧较低的烷基、酰基、酰胺基、氨基羰基、单取代或双取代的羰基;R.sup.2可能在苯并噁唑啉环的第7或第8位,并代表氢、硝基、氨基、乙酰氨基或卤素。这些化合物是通过将1,2,4,5-四氢-3,2-苯并噁唑啉与与次级氨基反应以在第2位发生取代的反应物反应制备的。这些化合物具有抗炎和中枢神经系统活性。