| titleOfInvention |
Process for the preparation of 1, 2, 3, 4, 8, 9, 10, 10a-octahydro-7bH-cyclopenta[b] [1, 4]diazepino[6, 7, 1-hi] indole derivatives |
| abstract |
This invention provides processes for preparing compounds formula: n nwherein R is H, alkyl, acyl, aryl, aroyl or —C(O)R′; R′ is alkyl or aryl; R 1 , R 2 , R 4 and R 5 are H, —OH, alkyl, cycloalkyl, alkoxy, halogen, fluorinated alkyl or alkoxy, —CN, —NH—SO 2 -alkyl, —SO 2 —NH-alkyl, alkyl amide, amino, alkylamino, dialkylamino, acyl, aryl or aroyl; R 3 is H, alkyl, cycloalkyl, alkoxy, fluorinated alkyl, —NH—SO 2 -alkyl, —SO 2 —NH-alkyl, alkyl amide, amino, alkylamino, dialkylamino, fluorinated alkoxy, acyl, aryl, or aroyl; or a pharmaceutically acceptable salt thereof, as well as novel compounds useful in the synthesis of these compounds. |