Spectroscopic Characterization and<i>in vitro</i>and<i>in vivo</i>Screening of Difluoro-Boron Complexes of NO and NS Donor Ligands
作者:Chitra Saxena、Ran Vir Singh、Suresh Chand Joshi
DOI:10.1246/bcsj.67.1007
日期:1994.4
Stereochemical and biochemical aspects of some difluoroboron complexes of the types BF2(NS) and BF2(NO) with ligands having (NS) and (NO) donor systems have been described. Based on IR, 1H NMR, 13C NMR, 19F NMR, and 11B NMR spectral studies, a tetracoordinated state of boron has been established. In order to assess their growth inhibiting potency the ligands and their fluoroboron complexes have been tested in vitro against a number of pathogenic fungi and bacteria at different concentrations and were found to possess remarkable fungicidal and bactericidal properties. The testicular morphology, testicular sperm density, sperm motility, density of cauda epididymal spermatozoa, and fertility in mating trails and biochemical parameters of reproductive organs with 2-acetylthiophene thiosemicarbazone, 2-acetylnaphthalene semicarbazone, and their fluoro complexes in vivo have also been examined and discussed.
研究描述了一些二氟硼配合物的立体化学和生物化学方面的问题,这些配合物的类型有 BF2(NS)和 BF2(NO),配体有(NS)和(NO)供体系统。根据红外光谱、1H NMR、13C NMR、19F NMR 和 11B NMR 光谱研究,确定了硼的四配位状态。为了评估这些配体及其氟硼配合物的生长抑制效力,我们在体外对不同浓度的多种致病真菌和细菌进行了测试,结果发现它们具有显著的杀真菌和杀细菌特性。此外,还研究和讨论了 2-乙酰噻吩硫代氨基甲酸、2-乙酰萘半氨基甲酸及其氟硼络合物在体内对睾丸形态、睾丸精子密度、精子活力、尾状附睾精子密度、交配受精率以及生殖器官生化参数的影响。