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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 34, Number 11
BKCSDE 34(11)
November 20, 2013 

Synthesis of 1H-Indol-3-ylpyrazole Derivatives from 1,3,5-Triketones and Arylhydrazines: One-Pot Construction of Pyrazole and Indole Rings
Sung Hwan Kim, Sangku Lee, Se Hee Kim, Ko Hoon Kim, Jae Nyoung Kim*
Indolylpyrazole, 1,3,5-Triketones, Fischer indole synthesis
The reaction of 1,3,5-triketones and arylhydrazines provided indolylpyrazole derivatives in a one-pot reaction in good to moderate yields. Both the pyrazole and indole rings were constructed simultaneously with phenylhydrazine, RCOCH2CO- moiety for the pyrazole and the remaining -CH2COR part for the indole ring.
3415 - 3419
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