Turkish Journal of Chemistry
DOI
10.3906/kim-1609-42
Abstract
Multicomponent reaction of dimedone or 1,3-dimethylbarbituric acid and malononitrile with a series of bis(indoline-2,3-diones) afforded the corresponding bis(2-amino-7,7-dimethyl-2',5-dioxo-5,6,7,8-tetrahydrospiro[chromene-4,3'-indoline]-3-carbonitrile) and bis(7'-amino-1',3'-dimethyl-2,2',4'-trioxo-1',2',3',4'-tetrahydrospiro[indoline-3,5'-pyrano [2,3-d]pyrimidine]-6'-carbonitrile) derivatives in good to excellent yield.
First Page
410
Last Page
419
Recommended Citation
GHOZLAN, SAID AHMED SOLIMAN; RAMADAN, MUHAMMED ALY; ABDELMONIEM, AMR MOHMED; ELWAHY, AHMED H. M.; and ABDELHAMID, ISMAIL ABDELSHAFY
(2017)
"Bis(indoline-2,3-diones): versatile precursors for novel bis(spirooxindoles) incorporating 4$H$-chromene-3-carbonitrile and pyrano[2,3-$d$]pyrimidine-6-carbonitrile derivatives,"
Turkish Journal of Chemistry: Vol. 41:
No.
3, Article 10.
https://doi.org/10.3906/kim-1609-42
Available at:
https://journals.tubitak.gov.tr/chem/vol41/iss3/10
