申请人:Gruppo Lepetit, S.p.A.
公开号:US04075342A1
公开(公告)日:1978-02-21
Novel tricyclic compounds containing two ring notrogen atoms and represented by the following formula I ##STR1## wherein: A is one of the groups --CH.sub.2 --; --CH.dbd.CH--; and --CH.sub.2 --CH.sub.2 --; R is hydrogen, lower alkyl, lower alkoxy, lower alkenyloxy, lower alkynyloxy, cyclo(C.sub.3-6 alkyl)oxy, hydroxy, benzyloxy, halo, sulfamoyl, cyano, trifluoromethyl or nitro; R.sub.1 is hydrogen, lower alkoxy or halo; or R and R.sub.1 taken together are methylenedioxy; the sequence ##STR2## is one of the following moieties: ##STR3## WHEREIN R.sub.2 is hydrogen or lower alkyl; R.sub.3 is hydrogen or lower alkyl; R.sub.4 is hydrogen, methyl, carboxy, carbo(lower alkoxy), carbamyl, mono- or di-(lower alkyl) carbamyl or hydroxymethyl; provided that when the sequence ##STR4## is one of the moieties a) and b) wherein R.sub.2 is hydrogen or lower alkyl, A is not --CH.dbd.CH--; when the sequence ##STR5## is one of the moieties (a) and (b) wherein R.sub.2 is hydrogen, A is not --CH.sub.2 --; and when the sequence ##STR6## is one of the moieties (c) and (d) wherein R.sub.3 is hydrogen and when both R and R.sub.1 are hydrogen, A is not --CH.dbd.CH--; and the salts thereof with a non-toxic pharmaceutically-acceptable acid. The compounds of the invention have antireproductive activity.
含有两个环氮原子的新型三环化合物,由以下公式I表示: ##STR1## 其中:A是--CH.sub.2--; --CH.dbd.CH--;和--CH.sub.2 --CH.sub.2 --中的一种基团; R是氢、低级烷基、低级烷氧基、低级烯氧基、低级炔氧基、环(C.sub.3-6烷基)氧基、羟基、苄氧基、卤素、磺酰氨基、氰基、三氟甲基或硝基; R.sub.1是氢、低级烷氧基或卤素; 或R和R.sub.1结合为亚甲二氧基; 序列##STR2## 是以下化合物之一: ##STR3## 其中R.sub.2是氢或低级烷基; R.sub.3是氢或低级烷基; R.sub.4是氢、甲基、羧基、低级烷氧羰基、氨基甲酰基、单-或二-(低级烷基)氨基甲酰基或羟甲基; 前提是当序列##STR4## 是化合物a)和b)中的一种时,其中R.sub.2是氢或低级烷基,A不是--CH.dbd.CH--; 当序列##STR5## 是化合物(a)和(b)中的一种时,其中R.sub.2是氢,A不是--CH.sub.2 --; 当序列##STR6## 是化合物(c)和(d)中的一种时,其中R.sub.3是氢,且当R和R.sub.1都是氢时,A不是--CH.dbd.CH--; 以及其与无毒医药上可接受的酸的盐。本发明的化合物具有抗生殖活性。