A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines

Autor: Borges,Julio C., Oliveira,Cesar D. de, Pinheiro,Luiz C. da Silva, Marra,Roberta K. F., Khan,Misbahul Ain, Wardell,James L., Wardell,Solange M. S. V., Bernardino,Alice M. R.

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 18, Issue: 8, Pages: 1571-1574, Published: 2007
Journal of the Brazilian Chemical Society v.18 n.8 2007
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

We describe a mild and efficient method for the formation of 3-(2'-aminoaryl)pyrazoles in excellent yields from reactions of 4-chloroquinolines with hydrazine. These heterocyclic ring opening reactions occur under much milder conditions then previous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6a55be03eadb1ffbb40c44c62265d888
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000800019&lng=en&tlng=en

Exhaust emissions and electric energy generation in a stationary engine using blends of diesel and soybean biodiesel

Autor: Pereira, Roberto G., Oliveira, Cesar D., Oliveira, Jorge L., Oliveira, Paulo Cesar P., Fellows, Carlos E., Piamba, Oscar E.

Publikováno v: In Renewable Energy 2007 32(14):2453-2460

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

SYNTHESIS OF A NEW PYRANOQUINOLONIC DERIVATIVE FROM COUMARIN.

Autor: da Matta, Alex Sander D., de Oliveira, Cesar D., Romeiro, Gilberte A.

Publikováno v: Heterocyclic Communications; 2000, Vol. 6 Issue 6, p511-514, 4p