5263-79-6Relevant articles and documents
Process for preparing cotarnine
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, (2008/06/13)
A process for preparing cotarnine is provided which comprises oxidizing the amino group of a tetrahydroisoquinoline compound represented by the following formula (I): STR1 to convert said compound into a dihydroisoquinolinium salt represented by the following formula (II): STR2 wherein A- represents an anion, and then hydrolyzing said dihydroisoquinolinium salt.