186145-03-9Relevant academic research and scientific papers
A new ring system: 3-H-pyrazolo[3,4-h]isoquinoline. An unexpected product from diazotization of an aminoisoquinoline
Miller, R. Bryan,Stowell, Joseph G.,Jenks, Christopher W.,Farmer, Steven C.,Wujcik, Chad E.,Olmstead, Marilyn M.
, p. 2711 - 2712 (1996)
Diazotization of 7-amino-5,8-dimethyl-6-thiophenylisoquinoline with sodium nitrite in acetic acid gives a mixture of 6-thiaellipticine and 5-methyl-4-thiophenyl-3H-pyrazolo[3,4-h]isoquinoline, a new heterocyclic ring system whose crystal structure is pres
Synthetic studies of the formation of pyrazoloisoquinolines
Bryan Miller,Stowell, Joseph G,Dugar, Sundeep,Moock, Thomas E,Jenks, Christopher W,Farmer, Steven C,Phan, Bach,Wujcik, Chad E,Olmstead, Marilyn M
, p. 6061 - 6067 (2007/10/03)
Diazotization of 7-amino-5,8-dimethyl-6-(phenylthio)isoquinoline unexpectedly led to the formation of a new ring system, 3H-pyrazolo[3,4-h]isoquinoline as its 5-methyl-6-phenylthio derivative. In this work, the parent ring system was synthesized and chara
