Synthesis of chromeno[3,4-b]pyrrol-4(3H)-ones by cyclocondensation of 1,3-dicarbonyl compounds with 4-chloro-3-nitrocoumarin
Tetrahedron Lett. , 2010, 51 (30), 3897-3898
DOI: 10.1016/j.tetlet.2010.05.084
Zeeshan M.; Iaroshenko V. O.; Dudkin S.; Volochnyuk D. M.; Langer P.
The base-mediated cyclocondensation of 1,3-dicarbonyl compounds with 4-chloro-3-nitrocoumarin provides a convenient approach to various chromeno[3,4-b]pyrrol-4(3H)-ones.
![Synthesis of chromeno[3,4-b]pyrrol-4(3H)-ones by cyclocondensation of 1,3-dicarbonyl compounds with 4-chloro-3-nitrocoumarin](/images/publications/j.tetlet.2010.05.084.png)
Zeeshan M.; Iaroshenko V. O.; Dudkin S.; Volochnyuk D. M.; Langer P.
Tetrahedron Lett. 2010, 51 (30), 3897-3898
DOI: 10.1016/j.tetlet.2010.05.084