Heterocycles p. 453 - 459 (1993)
Update date:2022-07-30
Topics: Derivatives Preparation Experimental Chemical terms 2-amino-4H-pyrazolo[1,5-a]indole Boulton-Katritzky rearrangement
Katayama, Hajime
Takatsu, Noriyuki
Sakurada, Masahiko
Kawada, Yusuke
2-Benzoylamino-3,3a-dihydro-4H-pyrazolo<1,5-a>indole was prepared by extended type-2 Boulton-Katritzky rearrangement and transferred into 2-amino-4H-pyrazolo<1,5-a>indole.
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