13558-70-8Relevant articles and documents
A concise approach to n-substituted rhodanines through a base-assisted one-pot coupling and cyclization process
Huo, Zhipeng,Liang, Yongxi,Sun, Xun,Tang, Mei-Lin,Zhang, Chenchen
, (2020/03/17)
An efficient approach to obtain functionalized rhodanines was developed through a base-assisted one-pot coupling and continuous cyclization of a primary amine, carbon disulfide, and methyl (2-chloroacetyl)carbamate. This conversion tolerates a broad range of functional groups and can be used to scale the preparation of N-substituted rhodanines in excellent yields.
Methyl 6-(phenylsulfinyl)imidazo[1,2-a]pyridine-2-carbamate, a potent, new anthelmintic
Bochis,Dybas,Eskola,Kulsa,Linn,Lusi,Meitzner,Milkowski,Mrozik,Olen,Peterson,Tolman,Wagner,Waksmunski,Egerton,Ostlind
, p. 235 - 237 (2007/10/04)
A series of methyl imidazo[1,2-a]pyridine-2-carbamates was synthesized for anthelmintic testing. The preparation of this class of compounds was simplified by utilization of a novel one-step condensation of the appropriately substituted 2-aminopyridine with methyl chloroacetylcarbamate. The most potent compound, methyl 6-(phenylsulfinyl) imidazo[1,2-a] pyridine-2-carbamate, was orally effective against a broad range of helminths in sheep and cattle, at a dosage of 2.5 mg/kg. Limited trials in swine and dogs demonstrated anthelmintic activity at higher dosages. Limited observations in sheep and cattle indicated that, in both species, a single oral dose of 200 mg/kg was well tolerated.