2 CHLORO-3-AMINO QUINOXALINE

2-Amino-3-chloroquinoxaline (2a). The compound was synthesized by a slightly modified version of the procedure of Saikachi and Tagami [1] using a reaction temperature of only 80 °C. Compound 1 (8.0 g, 40.2 mmol) was dissolved in N-methyl-2-pyrrolidinone (NMP) (60 mL) and heated to 80 ºC. Then, ammonia gas was bubbled through the hot solution for 3 h while the reaction was monitored by TLC. The crude product was poured into water (100 mL). The precipitate was collected by filtration, dried over CaCl2, 3-dichloroquinoxaline (4 g, 20 mmol, commercially available from Aldrich) is dissolved in dry DMF (20 ml) and treated with solid (NH

Molecular Weight:179.60
XLogP3:1.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Exact Mass:179.0250249
Monoisotopic Mass:179.0250249
Topological Polar Surface Area:51.8
Heavy Atom Count:12
Complexity:164
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes