申请人:Boehringer Ingelheim GmbH
公开号:US03950393A1
公开(公告)日:1976-04-13
Compounds of the formula ##SPC1## Wherein R.sub.1 is hydrogen or aliphatic or aromatic carboxylic acyl, R.sub.2 is hydrogen, chlorine or bromine, R.sub.3 is fluorine, alkyl of 1 to 4 carbon atoms, trifluoromethyl, cyano, carbamoyl, carboxyl, carbalkoxy, alkoxy, acetyl, 1-hydroxyethyl or ##EQU1## where R.sub.6 and R.sub.7 are each alkyl, cycloalkyl, hydroxy-cycloalkyl or, together with each other and the nitrogen atom to which they are attached, pyrrolidino, piperidino or morpholino, and R.sub.4 and R.sub.5 are each hydrogen, alkyl of 1 to 5 carbon atoms, mono- or di-hydroxy (alkyl of 1 to 5 carbon atoms), alkenyl of 2 to 4 carbon atoms, cycloalkyl of 5 to 7 carbon atoms, mono- or di-hydroxy(cycloalkyl of 5 to 7 carbon atoms), benzyl, morpholinocarbonylmethyl or, together with each other and the nitrogen atom to which they are attached, pyrrolidino, piperidino, hexamethyleneimino, morpholino, N-methyl-piperazino or camphidino, And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as anti-ulcergenics, secretolytics, antitussive, and stimulants of the production of the surfactant or antiatelectasis factor of the alveoli.
分子式为##SPC1##的化合物,其中R.sub.1为氢或脂肪族或芳香族羧酰基,R.sub.2为氢、氯或溴,R.sub.3为氟、1至4个碳原子的烷基、三氟甲基、氰基、氨基甲酰基、羧基、羧酸烷酯、烷氧基、乙酰、1-羟乙基或##EQU1##其中R.sub.6和R.sub.7分别为烷基、环烷基、羟基环烷基或与彼此及与它们所连接的氮原子一起的吡咯烷基、哌啶基或吗啉基,R.sub.4和R.sub.5分别为氢、1至5个碳原子的烷基、1至5个碳原子的单或双羟基烷基、2至4个碳原子的烯基、5至7个碳原子的环烷基、5至7个碳原子的单或双羟基环烷基、苯甲基、吗啉基甲酰甲基或与彼此及与它们所连接的氮原子一起的吡咯烷基、哌啶基、六亚甲基亚胺基、吗啉、N-甲基哌嗪或松香亚胺基。它们的非毒性、药理学上可接受的酸盐,这些化合物及其盐可用作抗溃疡药、分泌溶解剂、止咳药以及肺泡表面活性剂或抗肺不张因子的刺激剂。