Studies on Chemotherapeutic Agents Against Mycobacterium Tuberculosis. XXVI. : Synthesis and Antituberculous Activity of Phenylthiourea, p-Ethoxyphenylthiourea and 3-Bromo-4-ethoxyphenylthiourea Derivatives
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Synthesis and anti-tubercular activity of 6-Substtitutedaryl-4-Arylidene-4,5-dihydropyridazin-3(2H)-one derivatives against Mycobacterium tuberculosis
Pyridazine plays a significant role in pharmaceuticals particularly in the field of medicinal chemistry. Several 4-substituted-benzylidene-6-substituted-phenyl-dihydro-pyridazin-3(2H)-one derivatives (3a-q) were synthesized and evaluated for their antimicrobial activities with an aim to obtain promising antitubercular agents. In the first step, 6-aryl-tetrahydro-pyridazin-3-ones (2) were prepar...
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Background: On account of emergence of multi- and extensively drug-resistant Mycobacterium tuberculosis (Mtb) strains, combinations of drugs with natural compounds were tested to search for antibiotic activity enhancers. In this work we studied terpenes (α-pinene, bisabolol, β-elemene, (R)-limonene, (S)-limonene, myrcene, sabinene), which are the main constituents of essential oil obtained from...
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1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1971
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.91.2_159