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Cyclization of N-(2-R-1-anthraquinonyl)ureas to anthrapyrimidine derivatives

โœ Scribed by V. A. Savel'ev; V. A. Loskutov

Book ID
104781437
Publisher
Springer US
Year
1991
Tongue
English
Weight
281 KB
Volume
27
Category
Article
ISSN
0009-3122

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Alkylation of N-(1-Anthaquinonyl)ureas a
Alkylation of N-(1-Anthaquinonyl)ureas and their cyclization to anthra[1,2-d]imidazolinones
โœ V. A. Savel'ev; V. A. Loskutov ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Springer US ๐ŸŒ English โš– 451 KB

ALKYLATION OF N-(I-ANTHAQUINONYL)UREAS AND THEIR CYCLIZATION TO ANTHRA[I,2-d]IMIDAZOLINONES V. A. Savel'ev and V. A. Loskutov UDC 547.673.5'495.2'783 N1-(l-Anthraquinonyl)-N2-arylureas in DMSO in the presence of bases form N-anions which cyclize to anthra[l,2-d]imidazolinones, and in the presence of