186956-46-7Relevant academic research and scientific papers
Synthesis of novel 8-[2-hydroxy-3-(alkylamino)propyl]-4-methoxy coumarins
Dalal, Shailendara,Rao, Y. Jayaprakash,Krupadanam, G. L. David
, p. 805 - 810 (2015/06/30)
A series of new 8-[-2-hydroxy-3(alkylamino) propyl]-4-methoxy coumarins 7a-e, 8a-e have been synthesized from 3-allyl-2-hydroxy acetophenones 3a-e via key intermediate 8-(2-oxerane methyl)-4-methoxy coumarins 6a-e by regioselective opening of epoxide with
The synthesis of 8-allyl-2-styrylchromones by the modified Baker-Venkataraman transformation
Parthasarathi Reddy,David Krupadanam
, p. 1561 - 1565 (2007/10/03)
Substituted-2-hydroxy-3-allylacetophenones 2 react with cinnamoyl chlorides 3 in potassium carbonate-acetone to give good yields of polyfunctional 1-(2-hydroxy-3-allylaryl)-5-aryl-4-pentene-1,3-diones 4 which exist in their enol forms 5. These on acid cat
