Synthesis of the heteroarotinoid ethyl (
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Prasanna Sunthankar; K. Darrell Berlin; Eldon C. Nelson
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Article
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1990
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John Wiley and Sons
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French
β 329 KB
π 1 views
## Abstract A synthesis of ethyl (__E__)β4β[2β(3,4βdihydroβ4,4βdimethylβ2__H__β1βbenzopyranβ6βyl)β1βpropenyl]benzoateβ__9,10,11,20β^14^C4__ (1) is described via a multistep procedure similar to that used to obtained the unlabelled compound 2. The latter has shown good activity in several assays com