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,其化学式如下: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、低烷基、低烷氧基、低烯氧基、低炔基氧基、环(C.sub.3-6烷基)氧基、羟基、苄氧基、卤素、磺胺酰基、氰基、三氟甲基或硝基;R.sub.1是氢、低烷氧基或卤素;或者R和R.sub.1结合在一起是亚甲二氧基;序列##STR2##是以下序列之一:##STR3##其中R.sub.2是氢或低烷基;R.sub.3是氢或低烷基;R.sub.4是氢、甲基、羧基、羧(低烷氧基)、氨基甲酰基、单烷基或双烷基氨基甲酰基或羟甲基;但是当序列##STR4##是a)和b)中的一种时,其中R.sub.2是氢或低烷基,A不是--CH.dbd.CH--;当序列##STR5##是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--;以及其与无毒的药用可接受酸盐。该发明的化合物具有抗生殖活性。