SYNTHESIS OF 5-HYDROXY-N-(2-VINYLOXYALKYL)INDOLES FROM DICARBONYL-COMPOUNDS AND VINYLOXYALKYLAMINES

Citation
Bf. Kukharev et al., SYNTHESIS OF 5-HYDROXY-N-(2-VINYLOXYALKYL)INDOLES FROM DICARBONYL-COMPOUNDS AND VINYLOXYALKYLAMINES, Russian chemical bulletin, 46(12), 1997, pp. 2113-2116
Citations number
5
Journal title
ISSN journal
10665285
Volume
46
Issue
12
Year of publication
1997
Pages
2113 - 2116
Database
ISI
SICI code
1066-5285(1997)46:12<2113:SO5FD>2.0.ZU;2-X
Abstract
N-(Vinyloxyalkyl)enaminoketones were obtained by the condensation of v inyloxyalkyl-amines with acetylacetone or ethyl acetoacetate. Their su bsequent reactions with 1,4-benzoquinone produce the corresponding 5-h ydroxy-2-methyl-N-(2-vinyloxyalkyl)indoles in 17-43% yields. The struc tures of the compounds obtained were confirmed by IR and H-1 NMR spect roscopy.