Studies on Pyrazine Derivatives, XLII: Synthesis and Tuberculostatic Activity of 6-(1,4-Dioxa-8-azaspiro- [4, 5]-decano)- and 6-(1-Ethoxycarbonylpiperazino)- pyrazinocarboxylic Acid Derivatives
作者:Barbara Milczarska、Henryk Foks、Zofia Zwolska
DOI:10.1080/104265090902741
日期:2005.9.1
The 2-cyano-6-chloropyrazine's chlorine atom reactivity was substituted with amines 1,4-dioxo-8-azaspiro-[4, 5]-decane and 1-ethoxycarbonylpiperazine. The substrates thus obtained were used in the syntheses of the new derivatives, which were tested for their tuberculostatic activity. Minimum inhibitory concentration (MIC) value of the most active ones ( 5b , 12a , 14b , 16b , 21b ) was 25 μ g/mL.