| 摘要 |
A process to produce a compound of the formula <IMAGE> wherein R1 and R2 are selected from the group consisting of the groups C2H5OOC-, CH3OOC- and N 3BOND C-, with the limitation that R1 and R2 cannot both be N 3BOND C-, Y is hydrogen or halogen and X is selected from the group consisting of hydrogen halogen and nitro The compound is useful as an intermediate in the production of imidazobenzodiazepines, compounds having pharmacological activity.
|
