Fluorescent, Siderophore-Based Chelators. Design and Synthesis of a Trispyrenyl Trishydroxamate Ligand, an Intramolecular Excimer-Forming Sensing Molecule Which Responds to Iron(III) and Gallium(III) Metal Cations

Frédéric Fages; Bruno Bodenant; Tanja Weil

doi:10.1021/jo960191h

Fluorescent, Siderophore-Based Chelators. Design and Synthesis of a Trispyrenyl Trishydroxamate Ligand, an Intramolecular Excimer-Forming Sensing Molecule Which Responds to Iron(III) and Gallium(III) Metal Cations

The Journal of Organic Chemistry ◽

10.1021/jo960191h ◽

1996 ◽

Vol 61 (12) ◽

pp. 3956-3961 ◽

Cited By ~ 37

Author(s):

Frédéric Fages ◽

Bruno Bodenant ◽

Tanja Weil

Keyword(s):

Metal Cations ◽

Design And Synthesis ◽

Intramolecular Excimer

Download Full-text

Intramolecular excimer formation and sensing behavior of new fluorimetric probes and their interactions with metal cations and barbituric acids

Sensors and Actuators B Chemical ◽

10.1016/j.snb.2005.09.010 ◽

2006 ◽

Vol 115 (1) ◽

pp. 276-286 ◽

Cited By ~ 24

Author(s):

C. Lodeiro ◽

J.C. Lima ◽

A.J. Parola ◽

J.S. Seixas de Melo ◽

J.L. Capelo ◽

...

Keyword(s):

Metal Cations ◽

Intramolecular Excimer ◽

Excimer Formation

Download Full-text

Design and Synthesis of Highly Photostable Yellow–Green Emitting 1,8-Naphthalimides as Fluorescent Sensors for Metal Cations and Protons

Journal of Fluorescence ◽

10.1007/s10895-008-0394-2 ◽

2008 ◽

Vol 19 (1) ◽

pp. 127-139 ◽

Cited By ~ 54

Author(s):

Vladimir B. Bojinov ◽

Nikolai I. Georgiev ◽

Paula Bosch

Keyword(s):

Metal Cations ◽

Fluorescent Sensors ◽

Design And Synthesis

Download Full-text

Design and Synthesis of Redox-Switched Lariat Ethers and Their Application for Transport of Alkali and Alkaline-Earth Metal Cations Across Supported Liquid Membrane

Bioinorganic Chemistry and Applications ◽

10.1155/bca/2006/97141 ◽

2006 ◽

Vol 2006 ◽

pp. 1-4 ◽

Cited By ~ 9

Author(s):

Anubhuti Awasthy ◽

Mamta Bhatnagar ◽

Jyoti Tomar ◽

Uma Sharma

Keyword(s):

Metal Ions ◽

Liquid Membrane ◽

Earth Metal ◽

Metal Cations ◽

Supported Liquid Membrane ◽

Lariat Ethers ◽

Design And Synthesis ◽

New Class ◽

Main Group Metal ◽

End Group

A new class of redox-switched anthraquinone derived lariat ethers 1-(1-anthraquinonyloxy) 3, 6, 9 trioxaundecane 11-ol (M1), 1-(1-anthraquinonyloxy) 3, 6 dioxaoctane 9-ol (M2), 1-(1-anthraquinonyloxy) 3 oxapentane 5-ol (M3), 1-(1-anthraquinonyloxy) 3 oxapentane 5-butane (M4), 1-(1-anthraquinonyloxy) 3, 6 dioxaoctane 9-methane (M5) and 1-(1-anthraquinonyloxy) 3 oxapentane 5-methane (M6) have been synthesized and characterized by spectral analysis. These ionophores were used in liquid membrane carrier facilitated transport of main group metal cations across supported liquid membrane (SLM). Cellulose nitrate membrane was used as membrane support. Effect of various parameters such as variation in concentration of metal as well as ionophore, effect of chain length and end group of ionophore have been studied. The sequence of metal ions transported by ionophore M1is Na+> Li+> K+> Ca2+> Mg2+and the order of metal ions transported by ionophores (M2–M6) is Li+> Na+> K+> Ca2+> Mg2+. Ionophore M1is selective for Na+, Li+, and K+and ionophores (M2–M6) are selective for Li+and Na+.

Download Full-text

Design and synthesis of the new bis-vainilline derivatives containing hydralazine and isoniazide moieties for the detection of trivalent metal cations

10.3390/ecsoc-20-d005 ◽

2016 ◽

Author(s):

Maria Kneeteman ◽

Pedro Mancini ◽

Vanina Guntero ◽

Matias Quindt ◽

Leandro Gutierrez

Keyword(s):

Metal Cations ◽

Trivalent Metal ◽

Design And Synthesis

Download Full-text

Prostatic Acid Phosphatase (PAP) Differentiated Ultracytochemically from Lysosomal Acid Phosphate in the Rat with a PAP/Specific Substrate, Phosphorylcholine

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100115870 ◽

1975 ◽

Vol 33 ◽

pp. 450-451

Author(s):

W. Allen Shannon ◽

José A. Serrano ◽

Hannah L. Wasserkrug ◽

Anna A. Serrano ◽

Arnold M. Seligman

Keyword(s):

Acid Phosphatase ◽

Phosphate Buffer ◽

Prostatic Carcinoma ◽

Prostatic Acid Phosphatase ◽

Chemotherapeutic Agents ◽

Specific Substrate ◽

Acid Phosphate ◽

Lysosomal Acid ◽

Design And Synthesis ◽

New Chemotherapeutic Agents

During the design and synthesis of new chemotherapeutic agents for prostatic carcinoma based on phosphorylated agents which might be enzyme-activated to cytotoxicity, phosphorylcholine, [(CH3)3+NCH2CH2OPO3Ca]Cl-, has been indicated to be a very specific substrate for prostatic acid phosphatase (PAP). This phenomenon has led to the development of specific histochemical and ultracytochemical methods for PAP using modifications of the Gomori lead method for acid phosphatase. Comparative histochemical results in prostate and kidney of the rat have been published earlier with phosphorylcholine (PC) and β-glycerophosphate (βGP). We now report the ultracytochemical results.Minced tissues were fixed in 3% glutaraldehyde-0.1 M phosphate buffered (pH 7.4) for 1.5 hr and rinsed overnight in several changes of 0.05 M phosphate buffer (pH 7.0) containing 7.5% sucrose. Tissues were incubated 30 min to 2 hr in Gomori acid phosphatase medium (2) containing 0.1 M substrate, either PC or βGP.

Download Full-text

Tailoring microstructures of materials through biomimetics

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100148332 ◽

1993 ◽

Vol 51 ◽

pp. 500-501

Author(s):

Mehmet Sarikaya ◽

Ilhan A. Aksay

Keyword(s):

Chemical Properties ◽

Design And Synthesis ◽

Structure Sensitive ◽

Macro Scale ◽

Methods Of Synthesis ◽

Successive Level ◽

Engineering Materials ◽

Physical And Chemical ◽

And Chemical Properties ◽

Synthesis Of Materials

Biomimetics involves investigation of structure, function, and methods of synthesis of biological composite materials. The goal is to apply this information to the design and synthesis of materials for engineering applications.Properties of engineering materials are structure sensitive through the whole spectrum of dimensions from nanometer to macro scale. The goal in designing and processing of technological materials, therefore, is to control microstructural evolution at each of these dimensions so as to achieve predictable physical and chemical properties. Control at each successive level of dimension, however, is a major challenge as is the retention of integrity between successive levels. Engineering materials are rarely fabricated to achieve more than a few of the desired properties and the synthesis techniques usually involve high temperature or low pressure conditions that are energy inefficient and environmentally damaging.In contrast to human-made materials, organisms synthesize composites whose intricate structures are more controlled at each scale and hierarchical order.

Download Full-text