CONDENSATION OF OXINDOLE WITH ACETOACETIC ESTER AND ACETYLACETONE
DOI:
https://doi.org/10.1007/7836Keywords:
acetoacetic ester, acetylacetone, oxindole, pyrano[2, 3-b]indol-2-oneAbstract
4-Methylpyrano[2,3-b]indol-2-one is formed on thermal condensation of oxindole with acetoacetic ester. The condensation of oxindole with acetylacetone proceeds in position 3 of oxindole without closure in the pyrane ring.How to Cite
Nam, N. L.; Grandberg, I. I. Chem. Heterocycl. Compd. 2006, 42, 1010. [Khim. Geterotsikl. Soedin. 2006, 1167.]
For this article in the English edition see DOI 10.1007/s10593-006-0195-y