Linearly fused isoquinolines. Part II. The synthesis of the s‐triazolo[4,3‐b]isoquinoline system

G. Hajós, A. Messmer

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

3‐Hydrazinoisoquinoline (2) was synthesized via its N‐oxide derivative by removal of the N‐oxide funçtion with titanium trichloride. Acylation of the hydrazino compound (2) led to suitable starting materials (4 and 6) for cyclization to the novel, linearly fused ring system: tri‐azolo[4,3‐b]isoquinoline, which was more stable in the form of its perchlorate salt. The structure of the first representatives of the new ring system was proved by ir, nmr and ms spectroscopy.

Original languageEnglish
Pages (from-to)463-465
Number of pages3
JournalJournal of Heterocyclic Chemistry
Volume15
Issue number3
DOIs
Publication statusPublished - 1978

ASJC Scopus subject areas

  • Organic Chemistry

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