Synthesis and reactivity of thieno[2,3-b]pyridine-2,3-diamines

Synthesis and reactivity of thieno[2,3-b]pyridine-2,3-diamines Full article

Journal

Chemistry of Heterocyclic Compounds
ISSN: 1573-8353 , E-ISSN: 0009-3122

Output data

Year: 2007, Volume: 43, Number: 9, Pages: 1189-1196 Pages count : 8 DOI: 10.1007/s10593-007-0182-y

Authors

Lipunov M.M. ¹ , Kaigorodova E.A. ² , Konyushkin L.D. ³ , Firgang S.I. ³ , Krapivin G.D. ¹

Affiliations

1	Kuban State Technological University, Krasnodar, 350072, Russia
2	Kuban State Agricultural University, Krasnodar, 350044, Russia
3	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, 119991

It has been established that the interaction of N1-(2-hydroxyphenylmethylthieno[2,3-b]pyrid-3-yl)arylamides with hydrazine hydrate leads to thieno[2,3-b]pyridine-2,3-diamines. It was shown that the reaction of the latter with acetylacetone and acetoacetic ester occurs regioselectively at the amino group in position 3 of the thiophene ring.

Lipunov M.M. , Kaigorodova E.A. , Konyushkin L.D. , Firgang S.I. , Krapivin G.D.
Synthesis and reactivity of thieno[2,3-b]pyridine-2,3-diamines
Chemistry of Heterocyclic Compounds. 2007. V.43. N9. P.1189-1196. DOI: 10.1007/s10593-007-0182-y Scopus OpenAlex

≡ Scopus:	2-s2.0-36949027523
≡ OpenAlex:	W2950435541