4-Chloro-3-nitro-5-sulphamoylbenzoic acid

4-Chloro-3-nitro-5-sulphamoylbenzoic acid Structure
4-Chloro-3-nitro-5-sulphamoylbenzoic acid structure
Common Name 4-Chloro-3-nitro-5-sulphamoylbenzoic acid
CAS Number 22892-96-2 Molecular Weight 280.642
Density 1.8±0.1 g/cm3 Boiling Point 563.5±60.0 °C at 760 mmHg
Molecular Formula C7H5ClN2O6S Melting Point 227-231ºC
MSDS Chinese USA Flash Point 294.6±32.9 °C
Symbol GHS07
GHS07
Signal Word Warning

Ultrasound mediated catalyst free synthesis of 6H-1-benzopyrano[4,3-b]quinolin-6-ones leading to novel quinoline derivatives: their evaluation as potential anti-cancer agents.

Bioorg. Med. Chem. 20 , 759-68, (2012)

A facile and catalyst free synthesis of 6H-1-benzopyrano[4,3-b]quinolin-6-ones has been accomplished via the reaction of 4-chloro-2-oxo-2H-chromene-3-carbaldehyde with various aromatic amines in the presence of ultrasound. Some of these compounds were convert...