- 2-METHYL-THIENO-BENZODIAZEPINE PROCESS
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The present invention relates to a novel multistep process for preparing thieno-benzodiazepine derivatives having the following structure (I).
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- Thienobenzodiazepine compounds
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Pharmaceutical compounds of the formula in which R1 is hydrogen or halo, and R2 is C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C3-6 cycloalkyl optionally substituted by 1 to 3 C1-4 alkyl groups, C3-6 cycloalkyl-C1-4 alkyl in which the cycloalkyl group is optionally substituted by 1 to 3 C1-4 alkyl groups, or optionally substituted phenyl-C1-4 alkyl; or a salt thereof. Such compounds are useful for treating a disorder of the central nervous system which is associated with the modulation of a 5-HT3 receptor.
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