Studies on pyrazine derivatives. XXXIII. Synthesis and tuberculostatic activity of 1-[1-(2-pyrazinyl)-ethyl]-4-N-substituted thiosemicarbazide derivatives.
Hydrogenation of 4-N-substituted thiosemicarbazonic acid acetylpyrazine derivatives with NaBH4 in dry ethanol led to seventeen new compounds. The in vitro tuberculostatic activity investigations of the 15 synthesized compound were carried out. MIC few of i.v. compounds were lower than 32 micrograms/cm3.
Milczarska
B
B
Department of Organic Chemistry, Medical University of Gdańsk, Poland.
Foks
H
H
Sokołowska
J
J
Janowiec
M
M
Zwolska
Z
Z
Andrzejczyk
Z
Z
D000818:Animals; D000995:Antitubercular Agents / Q000138:chemical synthesis*; D006801:Humans; D008826:Microbial Sensitivity Tests; D009169:Mycobacterium tuberculosis / Q000187:drug effects; D009170:Nontuberculous Mycobacteria / Q000187:drug effects; D011719:Pyrazines / Q000138:chemical synthesis*; D013882:Thiosemicarbazones / Q000138:chemical synthesis*
D000995:Antitubercular Agents; D011719:Pyrazines; D013882:Thiosemicarbazones