Synthesis of 3-arylazo-1H-pyridazin-4-ones from difluoroboron chelates of 1,3-diketones

Synthesis of 3-arylazo-1H-pyridazin-4-ones from difluoroboron chelates of 1,3-diketones Full article

Journal

Russian Chemical Bulletin
ISSN: 1573-9171 , E-ISSN: 1066-5285

Output data

Year: 2007, Volume: 56, Number: 8, Pages: 1561-1565 Pages count : 5 DOI: 10.1007/s11172-007-0243-5

Authors

Kravtsov I.V. ¹ , Belyakov P.A. ¹ , Baranin S.V. ¹ , Dorokhov V.A. ¹

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991, Moscow, Russian Federation

A convenient method for the synthesis of 6-R-3-arylazo-1H-pyridazin-4-ones from difluoroboron chelates of acetylacetone and aroylacetones was developed. The method is based on the ability of the methyl group of the chelates to react with two equivalents of a diazonium salt.

Kravtsov I.V. , Belyakov P.A. , Baranin S.V. , Dorokhov V.A.
Synthesis of 3-arylazo-1H-pyridazin-4-ones from difluoroboron chelates of 1,3-diketones
Russian Chemical Bulletin. 2007. V.56. N8. P.1561-1565. DOI: 10.1007/s11172-007-0243-5 WOS Scopus OpenAlex

≡ Web of science:	WOS:000252171400015
≡ Scopus:	2-s2.0-37749051535
≡ OpenAlex:	W2950664333