33446-14-9Relevant articles and documents
New turn on fluorimetric sensor for direct detection of ultra-trace ferric ions in industrial wastewater and its application by test strips
Kamel, Rasha M.,El-Sakka, Sahar S.,Bahgat, Khaled,Monir, Marina R.,Soliman
, (2021)
New 5-(4-(dimethylamino)phenyl)-4-(2-(4-methoxy-3-methylphenyl)-2-oxoethyl)-1H-pyrazol-3(2 H)-one (AAP) sensor was synthesized and well characterized. AAP sensor was developed for direct detection of ultra-traces of Fe3+ ions in industrial wast
(+)- And (-)-mutisianthol: First total synthesis, absolute configuration, and antitumor activity
Bianco, Graziela G.,Ferraz, Helena M. C.,Costas, Arinice M.,Costa-Lotufo, Leticia V.,Pessoa, Claudia,De Moraes, Manoel O.,Schreins, Marcus G.,Pfaltz, Andreas,Silva Jr., Luiz F.
supporting information; scheme or table, p. 2561 - 2566 (2009/09/25)
The first synthesis of the natural product (+)-mutisianthol was accomplished in 11 steps and in 21% overall yield from 2-methylanisole. The synthesis of its enantiomer was also performed in a similar overall yield. The absolute configuration of the sesquiterpene (+)-mutisianthol was assigned as (15,37?). Key steps in the route are the asymmetric hydrogenation of a nonfunctionalized olefin using chiral iridium catalysts and the ring contraction of 1,2-dihydronaphthalenes using thallium(III) or iodine(III). The target molecules show moderate activity against the human tumor cell lines SF-295, HCT-8, and MDA-MB-435.
Amines substituted with a dihydronaphthalenyl, chromenyl, or thiochromenyl group, an aryl or heteroaryl group and an alkyl group, having retinoid-like biological activity
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, (2008/06/13)
Compounds of the formula where the symbols are as defined in the specification, have retinoid agonist, antagonist or negative hormone-like biological activity.