发明授权
US5401854A Process for the production of indole derivatives 失效
吲哚衍生物生产工艺

Process for the production of indole derivatives
摘要:
A process for the production of indole derivatives, which is characterized in that in the presence of phosphoric acid a substitution with an imine is performed, and intermediate products of this process and the production of these intermediate products are described.
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