3353. 1,3-Di-6-quinolylurea

Nomenclature

CAS number: 532-05-8
N,N′-Di-6-quinolinylurea; sym-di-(6-quinolyl)urea; bis(6-quinolyl)urea; 6,6′-diquinolylurea; Babesan.
C19H14N4O; mol wt 314.34.
C 72.60%, H 4.49%, N 17.82%, O 5.09%.

Description and references

Synthesis starting with 6-aminoquinoline: Sch"onh"ofer, Henecka, DE 583207 (1933 to I. G. Farben); Haskelberg, J. Org. Chem. 12, 434 (1947); Reuter, Aust. Chem. Inst. J. Proc. 16, 164 (1949).

Chemical structure

Properties

Crystals from pyridine, mp 262°. Sol in dil acid.

Derivative

Bismethosulfate.

Nomenclature

6,6′-Ureylenebis[1,1′-dimethylquinolinium] sulfate; quinuronium sulfate; 6,6′-ureylenebis(1-methylquinolinium)bis(methosulfate); dimethyl quinolyl methylsulfate urea; SN-5870; Acaprin; Zothelone; Baburan; Pirevan; Pyroplasmin; Atral.
C23H26N4O9S2; mol wt 566.60.
C 48.76%, H 4.63%, N 9.89%, O 25.41%, S 11.32%.

Properties

Yellow crystals from methanol, dec 237°. Freely sol in water.

Therapeutic Category (Veterinary)

Antiprotozoal (Babesia).