101. Acetyl Sulfamethoxypyrazine

Nomenclature

CAS number: 3590-05-4
N-[(4-Aminophenyl)sulfonyl]-N-(3-methoxypyrazinyl)acetamide; N1-acetyl-N1-(3-methoxypyrazinyl)sulfanilamide; 2-(N1-acetylsulfanilamido)-3-methoxypyrazine; Acetylazide (Specia).
C13H14N4O4S; mol wt 322.34.
C 48.44%, H 4.38%, N 17.38%, O 19.85%, S 9.95%.

Description and references

Prepn: Camerino, Palamidessi, Gazz. Chim. Ital. 90, 1815 (1960); eidem, US 3098069 (1963 to Soc. Farmaceutici Italia).

Chemical structure

Properties

Crystals, mp 199°.

Therapeutic Category

Antibacterial.

Keywords

Antibacterial (Synthetic); Sulfonamides