申请人:Schering Corporation
                            
                            
                                公开号:US05091526A1
                            
                            
                                公开(公告)日:1992-02-25
                            
                            Biologically active, enantiomerically substantially pure intermediates of trans-hexahydro-benzo[d]naphtho[2,1-b]azepines are prepared. The present invention involves a process for preparing compounds of the general formula 3: ##STR1## wherein: R* is ##STR2## Each R.sup.1 is independently H or alkyl; Q is methylene, --O-- or --S--; m and n are independently variable and may each have a value of 0, 1 or 2, with the provisos that the sum of m and n is not greater than 3, that m may not equal zero when Q is --O-- or --S--, and that when Q is --CH.sub.2 --, m and n cannot both be zero; X is hydrogen, halo, alkyl, alkylthio, alkylsulfinyl, alkylsufonyl, hydroxy, alkoxy or trifluoromethyl; Y is hydrogen, hydroxy, alkoxy, --OC(O)NR.sup.2 R.sup.3, --OC(O)--R.sup.9, --N(R.sup.1).sub.2, --NHC(O)R.sup.1 or --OP(O)(OH)OR.sup.1, R.sup.2 and R.sup.3 are the same or different and each is hydrogen (provided that both are not hydrogen), alkyl, aralkyl, cycloalkyl, aryl, hydroxyalkyl, or alkoxyalkyl; in addition, when one of R.sup.2 and R.sup.3 is as defined above, the other may be --R.sup.4 NR.sup.5 R.sup.6 wherein R.sup.4 is alkanediyl, R.sup.5 is hydrogen or alkyl and R.sup.6 is alkyl, or R.sup.5 and R.sup.6 together with the nitrogen atom form a 1-azetidinyl, 1-pyrrolidinyl, 1-piperidinyl, 1-(4-alkylpiperazinyl), 4-morpholinyl or 1-(hexahydroazepinyl) group}; in further addition, R.sup.2 and R.sup.3 together with the nitrogen atom may form a 1-azetidinyl, 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl, 1-(4-alkylpiperazinyl), 1-(4-alkoxyalkylpiperazinyl), 1-(4-hydroxyalkylpiperazinyl), 1-(3-hydroxyazetidinyl), 1-(3-alkoxyazetidinyl), 1-(-hydroxypyrrolidinyl), 1-(3-alkoxypyrrolidinyl), 1-(3- or 4-hydroxypiperidinyl), 1-(3- or 4-alkoxypiperidinyl), 1-(4-oxopiperidinyl) or 1-(3-oxopyrrolidinyl) ring; in still further addition, when R.sup.2 is hydrogen, R.sup.3 may be --CHR.sup.7 CO.sub.2 R.sup.8, wherein R.sup.7 and R.sup.8 are the same or different and each is hydrogen, alkyl or aralkyl; R.sup.9 is alkyl, aralkyl, aryl, alkoxyalkyl, aryloxyalkyl, aralkoxyalkyl, cycloalkylalkyl, alkoxycarbonylalkyl, cycloalkyl, 1-adamantyl, cycloalkoxyalkyl, alkoxy, aralkyloxy, cycloalkoxy, aryloxy or --CHR.sup.7 NHR.sup.8 ; and Z is X as defined above, amino, alkylamino or --NHC(O)R.sup.10 wherein R.sup.10 is hydrogen, alkyl or aryl}. R.sup.11 is H or alkyl; R.sup.12 is alkyl with the proviso that R.sup.11 and R.sup.12 are different, and K is hydrogen, alkoxy, hydroxyl, aryloxy or alkyl.
                            制备了具有
生物活性、对映异构体纯度较高的trans-六氢-苯并[d]
萘[2,1-b]氮杂
环庚烷的中间体。本发明涉及一种制备通用式3化合物的方法:其中:R*为##STR2## 每个R.sup.1独立地为H或烷基;Q为亚甲基、--O--或--S--;m和n独立变量,每个可取0、1或2的值,但要求m和n的和不大于3,当Q为--O--或--S--时,m不能等于零,当Q为--CH.sub.2--时,m和n不能同时为零;X为氢、卤素、烷基、烷
硫基、烷基亚
硫基、烷基磺基、羟基、烷氧基或三
氟甲基;Y为氢、羟基、烷氧基、--OC(O)NR.sup.2R.sup.3、--OC(O)--R.sup.9、--N(R.sup.1).sub.2、--NHC(O)R.sup.1或--OP(O)(OH)OR.sup.1,R.sup.2和R.sup.3相同或不同,每个为氢(但不能同时为氢)、烷基、芳基烷基、环烷基、芳基、羟基烷基或烷氧基烷基;此外,当R.sup.2和R.sup.3中的一个如上所定义时,另一个可以是--R.sup.4NR.sup.5R.sup.6(其中R.sup.4为烷二基,R.sup.5为氢或烷基,R.sup.6为烷基,或R.sup.5和R.sup.6与氮原子一起形成1-
氮杂环丙烷基、1-
吡咯基、1-
哌啶基、1-(4-烷基
哌嗪基)、4-吗啉基或1-(六氢氮杂
环庚烷基));此外,R.sup.2和R.sup.3连同氮原子可以形成1-
氮杂环丙烷基、1-
吡咯基、1-
哌啶基、4-吗啉基、1-(4-烷基
哌嗪基)、1-(4-烷氧基烷基
哌嗪基)、1-(
4-羟基烷基
哌嗪基)、1-(3-羟基
氮杂环丙烷基)、1-(3-烷氧基
氮杂环丙烷基)、1-(-羟基
吡咯基)、1-(3-烷氧基
吡咯基)、1-(3-或
4-羟基哌啶基)、1-(3-或4-烷氧基
哌啶基)、1-(4-酮基
哌啶基)或1-(3-酮基
吡咯基)环;此外,当R.sup.2为氢时,R.sup.3可以为--CHR.sup.7CO.sub.2R.sup.8,其中R.sup.7和R.sup.8相同或不同,每个为氢、烷基或芳基;R.sup.9为烷基、芳基烷基、芳基、烷氧基烷基、芳基氧基烷基、芳基烷氧基烷基、环烷基烷基、烷氧基羰基烷基、环烷基、1-脱氢莰基、环烷氧基烷基、烷氧基、芳基烷氧基、环烷氧基、芳氧基或--CHR.sup.7NHR.sup.8;Z为上述定义的X、
氨基、烷基
氨基或--NHC(O)R.sup.10其中R.sup.10为氢、烷基或芳基}。R.sup.11为H或烷基;R.sup.12为烷基,但要求R.sup.11和R.sup.12不同,K为氢、烷氧基、羟基、芳氧基或烷基。