Effect of substitution at N″-position of N′-hydroxy-N-amino guanidines on tumor cell growth
摘要:
Structural modification of one of our earlier reported lead molecule (ABNM13) has been carried out to study the effect of different substituents at the N ''-position of N-hydroxy-N'-amino guanidines (HAGs) on their anticancer activity. Compounds with electron donating substituents were found to be less active. In contrast, those with electron withdrawing groups were found favorable for anticancer activity. The obtained results provide significant SAR information that may be useful for further drug designing with HAGs. (c) 2012 Elsevier Ltd. All rights reserved.
Thiosemicarbazones as effective fluorescent sensors for cations and anions
摘要:
Series of anthracene-containing chemosensors was synthesized by the reaction of 4-R-thiosemicarbazides with aromatic aldehydes. Spectral studies showed their high sensory activity with respect to a group of cations and anions like Hg2+, F-, CN-, AcO- etc.
Structural modification of one of our earlier reported lead molecule (ABNM13) has been carried out to study the effect of different substituents at the N ''-position of N-hydroxy-N'-amino guanidines (HAGs) on their anticancer activity. Compounds with electron donating substituents were found to be less active. In contrast, those with electron withdrawing groups were found favorable for anticancer activity. The obtained results provide significant SAR information that may be useful for further drug designing with HAGs. (c) 2012 Elsevier Ltd. All rights reserved.
Thiosemicarbazones as effective fluorescent sensors for cations and anions
作者:I. E. Tolpygin
DOI:10.1134/s1070363212090137
日期:2012.9
Series of anthracene-containing chemosensors was synthesized by the reaction of 4-R-thiosemicarbazides with aromatic aldehydes. Spectral studies showed their high sensory activity with respect to a group of cations and anions like Hg2+, F-, CN-, AcO- etc.