Extending the versatility of the Hemetsberger–Knittel indole synthesis through microwave and flow chemistry
摘要:
Microwave, flow and combination methodologies have been applied to the synthesis of a number of substituted indoles. Based on the Hemetsberger-Knittel (HK) process, modifications allow formation of products rapidly and in high yield. Adapting the methodology allows formation of 2-unsubstituted indoles and derivatives, and a route to analogs of the antitumor agent PLX-4032 is demonstrated. The utility of the HK substrates is further demonstrated through bioconjugation and subsequent ring closure and via Huisgen type [3+2] cycloaddition chemistry, allowing formation of peptide adducts which can be subsequently labeled with fluorine tags. (C) 2013 Elsevier Ltd. All rights reserved.
The present invention includes diaromatic substituted heterocyclic compounds (III) ##STR1## which are useful in treating individuals infected with the HIV virus. The invention includes certain previously generically disclosed anti-AIDS piperazinyl compounds (V) and a method of treating HIV infected individuals with the indoles of formula (V) and the anti-AIDS amines (X).
Diaromatic substituted compounds as anti-HIV-1 agents
申请人:The Upjohn Company
公开号:US05563142A1
公开(公告)日:1996-10-08
The present invention includes diaromatic substituted heterocyclic compounds (III) ##STR1## which are useful in treating individuals infected with the HIV virus.