158432-05-4Relevant academic research and scientific papers
PREPARATION OF 2-ARYL-4a,5-DIHYDRO-4H-OXADIAZINOINDOLES AS A -FUSED INDOLE DERIVATIVES
Kaneko, Kimiyoshi,Watanabe, Kana,Gokita, Masuki,Torisawa, Koji,Takeda, Asuko,et al.
, p. 1645 - 1656 (2007/10/02)
The formation of 2-aryl-4a,5-dihydro-4H-oxadiazinoindoles was effected by the intramolecular Mitsunobu reaction between primary hydroxy and NH-amide groups in excellent yield.
Intramolecular Reaction of the Hydrazonyl Group with Formyl and Oxo Groups: Preparation of Pyrazoloindoles and Related Pyrazolo Compounds
Shen, Jing-Kang,Katayama, Hajime,Takatsu, Noriyuki,Shiro, Itsuo
, p. 2087 - 2098 (2007/10/02)
Lewis acid-catalysed intramolecular nucleophilic attack of a hydrazonyl group onto aldehyde and ketone groups gives pyrazoles and dihydropyrazoles.Pyrazoloindoles and related pyrazolo compounds have also been prepared.
