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Nitrogen bridgehead compounds. Part 55 Synthesis of substituted 7,8‐dihydro‐5 H ,13 H ‐indolo[2′,3′:3,4]pyrido[2,1‐ b ]quinazolin‐5‐ones
Author(s) -
Hermecz István,
Pod Benjaminányi,
Mészáros Zoltán,
Szász György,
Kökösi József
Publication year - 1985
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570220548
Subject(s) - chemistry , nitrogen , stereochemistry , medicinal chemistry , organic chemistry
Fischer indolization of 6‐arylhydrazono‐6,7,8,9‐tetahydro‐11 H ‐pyrido[2,1‐ b ]quinazolin‐11‐ones 1 afforded substituted 7,8‐dihydro‐5 H ,13 H ‐indolo[2′,3′:3,4]pyrido[2,1‐ b ]quinazolin‐5‐ones 3‐12 in high yields.
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