466. 2-amino-1 : 3 : 4-indotriazine. The reaction between isatin and aminoguanidine
作者:Harold King、Jean Wright
DOI:10.1039/jr9480002314
日期:——
NMR spectroscopic investigations with isatin guanylhydrazones
作者:Wolfgang Holzer、Zoltan Györgydeák
DOI:10.1002/jhet.5570330326
日期:1996.5
The synthesis of some novel (substituted) guanylhydrazones of isatin, 5-methylisatin and 1-methylisatin is decribed. Moreover, detailed nmr-spectroscopic studies (1H-nmr, 13C-nmr) with these compounds and previously known congeners are presented.