申请人:Boehringer Ingelheim GmbH
公开号:US03987047A1
公开(公告)日:1976-10-19
Compounds of the formula ##SPC1## Wherein ##EQU1## where R.sub.1 is hydrogen, straight or branched aliphatic acyl of 1 to 12 carbon atoms, methoxy-substituted straight or branched aliphatic acyl of 1 to 12 carbon atoms, benzoyl, halo-benzoyl, carbalkoxy of 2 to 7 carbon atoms, carbcycloalkoxy of 4 to 7 carbon atoms, benzyl, methylbenzyl, phenylsulfonyl, halo-phenylsulfonyl, tolylsulfonyl, alkenyl of 2 to 6 carbon atoms, phenyl, trifluoroacetyl, amidino, amido, thioamido, phenoxycarbonyl, benzyloxycarbonyl, methylsulfonyl or --B -- X where B is straight or branched alkylene of 1 to 6 carbon atoms, and X is hydrogen, hydroxyl, methoxy, carboxyl, cyano, dimethylaminocarbonyl, morpholino-carbonyl or carbalkoxy of 2 to 6 carbon atoms, R.sub.2 is hydrogen, hydroxyl, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 3 carbon atoms, alkanoyloxy of 1 to 3 carbon atoms, alkoxycarbonyloxy of 2 to 4 carbon atoms, amino, dimethylamino, morpholino or halogen, R.sub.3 is hydrogen, halogen, hydroxyl, carboxyl, straight or branched alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxy of 1 to 3 carbon atoms, phenyl-alkoxy of 1 to 3 carbon atoms, carbalkoxy of 2 to 4 carbon atoms -- alkoxy of 1 to 3 carbon atoms, carbalkoxy of 2 to 4 carbon atoms, hydroxymethyl, phenyl, phenoxy, amino, pyrrolidino or morpholino, R.sub.4, r.sub.5 and R.sub.6, which may be identical to or different from each other, are each hydrogen, halogen, methyl, hydroxyl, methoxy, cyano, amino, nitro, trifluoromethyl, carboxyl, acetyl or carbalkoxy of 2 to 4 carbon atoms, or any two of R.sub.4, R.sub.5 and R.sub.6 together are methylenedioxy, and X.sub.1 and X.sub.2 are hydrogen or together form a double bond, 6-N-oxides thereof, and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as anoretics.
式##SPC1##中的化合物 其中 ##EQU1##其中 R.sub.1是氢,1至12个碳原子的直链或支链脂肪酰基,1至12个碳原子的甲氧基取代的直链或支链脂肪酰基,苯甲酰基,卤代苯甲酰基,2至7个碳原子的羰基烷氧基,4至7个碳原子的羰基环烷氧基,苄基,甲基苄基,苯基磺酰基,卤代苯基磺酰基,甲苯基磺酰基,2至6个碳原子的烯基,苯基,三氟乙酰基,胍基,酰胺基,硫代酰胺基,苯氧羰基,苄氧羰基,甲基磺酰基或--B -- X其中B是1至6个碳原子的直链或支链烷基,X是氢,羟基,甲氧基,羧基,氰基,二甲氨基羰基,吗啉基羰基或2至6个碳原子的羰基烷氧基,R.sub.2是氢,羟基,1至3个碳原子的烷基,1至3个碳原子的烷氧基,1至3个碳原子的烷酰氧基,2至4个碳原子的烷氧羰基,氨基,二甲胺基,吗啉基或卤素,R.sub.3是氢,卤素,羟基,羧基,1至6个碳原子的直链或支链烷基,3至6个碳原子的环烷基,1至3个碳原子的烷氧基,1至3个碳原子的苯基烷氧基,2至4个碳原子的羰基烷氧基,1至3个碳原子的烷氧基,2至4个碳原子的羰基烷氧基,羟甲基,苯基,苯氧基,氨基,吡咯啉基或吗啉基,R.sub.4,r.sub.5和R.sub.6,它们可以相同也可以不同,分别是氢,卤素,甲基,羟基,甲氧基,氰基,氨基,硝基,三氟甲基,羧基,乙酰基或2至4个碳原子的羰基烷氧基,或R.sub.4,R.sub.5和R.sub.6中的任意两个一起是亚甲二氧基,X.sub.1和X.sub.2是氢或一起形成双键,它们的6-N-氧化物,以及非毒性、药理学上可接受的酸盐;这些化合物及其盐可用作厌食剂。