A study of 1,2,3,4-tetrahydro-4-azafluorene-3,9-diones |
| |
| Authors: | Yu. E. Pelcher A. K. Aren Z. A. Bomika G. Ya. Vanag |
| |
| Affiliation: | (1) Institute of Organic Synthesis AS Latvian SSR, Riga |
| |
| Abstract: | Intramolecular cyclization of the diamides and N,N -dimethylamides of  -[indan-1,3-dion-2-yl]benzylmalonic acids (I) has given 1-aryl-2-carbamoyl-1,2,3,4-tetrahydro-4-azafluorene-3, 9-diones and 1-aryl-4-methyl-2-methylcarbamoyl-1,2,3,4-tetrahydro-4-azafluorene-3,9-diones (II). The structure of compounds II was shown by chemical methods: bromination, xanthylation, and hydrolysis in alkaline and acid media, and also by a study of IR and UV spectra. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
