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ChemInform Abstract: 5,7-Diarylspiro[4,5,6,7-tetrahydrobenzo[d] [1,2,3]selena/thiadiazole-6,5′-(hexahydropyrimidine)] -2′,4′,6′-triones/-2′-thioxo-4′,6′-diones from Cyclohexanonedicarboxylates. Part 5.

✍ Scribed by D. Bhaskar Reddy; M. V. Ramana Reddy; V. Padmavathi

Publisher: John Wiley and Sons
Year: 2010
Weight: 32 KB
Volume: 30
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199919189

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The keto and gem-ester functionalities of cyclohexanonedicarboxylates (1) offer a facile route for the synthesis of 5,7-diarylspiro [4,5,6,7-tetrahydrobenzo[d][1,2,3]selena/thiadiazole-6,5Ј-(hexahydropyrimidine)]-2Ј,4Ј,6Ј-triones (6 and 8) and -2Ј-thioxo-4Ј,6Ј-diones (7 and 9). The new compounds wer

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