Two Routes of Heterocyclization of 2-Alkynylanthraquinone-1-diazonium Salts. The Synthesis of 1H-Naphtho[2,3-h]cinnoline-4,7,12-trione Full article
| Journal |
Tetrahedron
ISSN: 0040-4020 , E-ISSN: 1464-5416 |
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| Output data | Year: 2001, Volume: 57, Number: 7, Pages: 1331-1334 Pages count : 4 DOI: 10.1016/S0040-4020(00)01101-7 | ||
| Tags | 3-Substituted naphthoindazolediones and naphthocinnolinetriones, Heterocyclization, ortho-alkynylarenediazonium salts, Richter reaction | ||
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Abstract:
The possibility of the heterocyclization of vic-alkynylanthraquinonediazonium salts with the formation of a 5- or 6-membered ring, depending on the reaction conditions, is established. The heterocyclization of 2-alkynyl-9,10-anthraquinone-1-diazonium salts to form 1H-naphtho[2,3-h]cinnoline-4,7,12-triones is reported.
Cite:
Fedenok L.G.
, Barabanov I.I.
, Ivanchikova I.D.
Two Routes of Heterocyclization of 2-Alkynylanthraquinone-1-diazonium Salts. The Synthesis of 1H-Naphtho[2,3-h]cinnoline-4,7,12-trione
Tetrahedron. 2001. V.57. N7. P.1331-1334. DOI: 10.1016/S0040-4020(00)01101-7 WOS Scopus РИНЦ ANCAN OpenAlex
Two Routes of Heterocyclization of 2-Alkynylanthraquinone-1-diazonium Salts. The Synthesis of 1H-Naphtho[2,3-h]cinnoline-4,7,12-trione
Tetrahedron. 2001. V.57. N7. P.1331-1334. DOI: 10.1016/S0040-4020(00)01101-7 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | Aug 2, 2000 |
| Accepted: | Nov 16, 2000 |
| Published print: | Feb 11, 2001 |
| Published online: | Feb 19, 2001 |
Identifiers:
| Web of science: | WOS:000166894100024 |
| Scopus: | 2-s2.0-0035843383 |
| Elibrary: | 13388448 |
| Chemical Abstracts: | 2001:118792 |
| Chemical Abstracts (print): | 134:311148 |
| OpenAlex: | W2950206134 |