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Isatin: a privileged scaffold for the design of carbonic anhydrase inhibitors
The isatin scaffold is the constitutive fragment of several natural and synthetic bioactive molecules. Albeit several benzene sulphonamide-based carbonic anhydrase inhibitors (CAIs) have been reported, only recently isatin benzene sulphonamides have been
Claudia Melis+9 more
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We describe the design and synthesis of two isatin-tethered quinolines series (Q6a–h and Q8a–h), in connection with our research interest in developing novel isatin-bearing anti-tubercular candidates.
Mohamed A. Abdelrahman+6 more
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Repeated batch for dye degradation in an airlift bioreactor by laccase entrapped in copper alginate [PDF]
A repeated batch of synthetic dye decolorization was efficiently demonstrated in a 5 L airlift bioreactor. A laccase from Ganoderma sp. KU-Alk4, degrading commercial aromatic dyes was selected. The crude enzyme extract expressed laccase activity, and was
Chitradon, L.+7 more
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Cytotoxicity study of some indophenines and isatin derivatives [PDF]
Eight indophenines were synthesized for the interest of studying biological activity especially for cytotoxicity. The cytotoxicity of some indophenines and some isatin derivatives was studied by the brine shrimp lethality bioassay.
Md. Mahbubul Hoque, Md. Rabiul Islam
doaj +2 more sources
SYNTHESIS, X-RAY AND ANTIMICROBIAL ACTIVITY OF ISATIN-3-PHENYLHYDRAZONE [PDF]
Isatin-3-phenylhydrazone was synthesized and X-ray crystal structure of this compound has been solved. Its structure was also established using FTIR, UV/Vis and 1H-NMR spectroscopic method.
SANDRA S. KONSTANTINOVIĆ+3 more
doaj
In the title N-alkyl isatin, C18H25NO2, the isatin moiety is almost planar (r.m.s. deviation = 0.03 Å). C—C—C—C torsion angles of the decyl substituent indicate an all-antiperiplanar conformation.
Khalil Mamari+3 more
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Solvatochromism of isatin based Schiff bases: An LSER and LFER study [PDF]
The derivatives of isatin have already been reported to show a variety of biological activities. However, there has been no report on solvatochromic effect of isatin derivatives so far, and that could be of interest to study and relate to their ...
Brkić Dominik R.+6 more
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Combining high polymer orientation of n‐type copolymers by temperature rubbing and sequential doping with N‐DMBI results in a strong improvement of electrical conductivity and thermoelectric power factors reaching up to 9.8 ± 1.6 S cm−1 and 8 ± 3 µW m−1.K2, respectively.
Shubhradip Guchait+7 more
wiley +1 more source
COLORING PROPERTIES OF WOOL FABRIC COLORED BY NEW DYESTUFFS - AZOMETHINES [PDF]
The azomethines have broad applications in food and dyestuff industries, and in analytical chemistry, catalysis and also in the field of agrochemical.
DJORDJEVIC Dragan+4 more
doaj
Effect of pH on ciprofloxacin ozonation in hospital WWTP effluent [PDF]
A bubble column was used for ozonation of the quinolone antibiotic ciprofloxacin and the effect of pH was tested. Degradation at pH 7 increased the ciprofloxacin half life time to 29.1 min compared to pH 3 (26.8 min) and pH 10 (18.7 min), possibly due to
De Wispelaere, Patrick+4 more
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