期刊
SYNTHETIC COMMUNICATIONS
卷 36, 期 24, 页码 3729-3742出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/00397910600946231
关键词
diarylidene; dibenzal acetone; spiroheterocycles; thiobarbituric acid
The reaction of thiobarbituric acid with different diarylidene ketones 1a - c yields the spiro compounds 2a - c. The diarylidene derivatives 3a - c are synthesized by the condensation of spiro compounds 2a - c with different aldehydes. A series of spiro heterocycles compounds 4a - l, 5a - l, 6a - l, 7a - l, 8a - l, and 9a - l are synthesized from the diarylidene compounds. The structures of the compounds are ascertained from their analytical and spectral data. Some of the compounds are screened for their biological activities.
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