Synthesis, characterization, photophysics, and photochemistry of peripherally substituted tetrakis(quinolinylethylenephenoxy)-substituted zinc(II) phthalocyanines

2021 ◽  
Author(s):  
Mücahit Özdemir ◽  
Gamze Özgül Artuç ◽  
Barbaros Akkurt ◽  
Bahattin Yalçin ◽  
Ümit Salan ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Zinc Acetate ◽  
Phenyl Acetic Acid ◽  
Butenoic Acid

In this work, 2-chloro-6-methoxyquinoline-3-carbaldehyde was reacted with [4-(3,4-dicyanophenoxy)phenyl]acetic acid to obtain 2-(3,4-dicyanophenoxy)phenyl-4-(2-chloro-6-methoxyquinolin-3-yl)-3-butenoic acid as a phthalocyanine precursor. This compound was heated in 2-dimethylaminoethanol in the presence of zinc acetate to...

On-Demand Guest Release from MOF-5 Sealed with Nitrophenylacetic Acid Photocapping Groups

2019 ◽  
Author(s):  
Jingjing Yan ◽  
Rick Homan ◽  
Corrianna Boucher ◽  
Prem N. Basa ◽  
Katherine Fossum ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Crystal Violet ◽  
Dye Molecules ◽  
Phenyl Acetic Acid ◽  
On Demand ◽  
Crystal Violet Dye ◽  
Dye Diffusion ◽  
Triphenylacetic Acid

Recently, we demonstrated that triphenylacetic acid could be used to seal dye molecules within MOF-5, but guest release required digestion of the framework by treatment with acid. We prepared the sterically bulky photocapping group [bis-(3-nitro-benzyl)-amino]-(3-nitro-phenyl)-acetic acid (PC1) can prevent Crystal violet dye diffusion from inside MOF-5 until removed by photolysis.

On-Demand Guest Release from MOF-5 Sealed with Nitrophenylacetic Acid Photocapping Groups

2019 ◽  
Author(s):  
Jingjing Yan ◽  
Rick Homan ◽  
Corrianna Boucher ◽  
Prem N. Basa ◽  
Katherine Fossum ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Crystal Violet ◽  
Dye Molecules ◽  
Phenyl Acetic Acid ◽  
On Demand ◽  
Crystal Violet Dye ◽  
Dye Diffusion ◽  
Triphenylacetic Acid

Recently, we demonstrated that triphenylacetic acid could be used to seal dye molecules within MOF-5, but guest release required digestion of the framework by treatment with acid. We prepared the sterically bulky photocapping group [bis-(3-nitro-benzyl)-amino]-(3-nitro-phenyl)-acetic acid (PC1) can prevent Crystal violet dye diffusion from inside MOF-5 until removed by photolysis.

Larvicidal and ovicidal activities of phenyl acetic acid isolated from Streptomyces collinus against Culex quinquefasciatus Say and Aedes aegypti L. (Diptera: Culicidae)

2021 ◽  
pp. 108120
Author(s):  
Appadurai Daniel Reegan ◽  
Pachaiyappan Saravana Kumar ◽  
Antony Cruz Asharaja ◽  
Chitra Devi ◽  
Sithi Jameela ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Aedes Aegypti ◽  
Culex Quinquefasciatus ◽  
Phenyl Acetic Acid ◽  
Streptomyces Collinus

scholarly journals Interaction of homo-aza-steroidal ester of [p -[bis-(2-chloroethyl) amino]phenyl]acetic acid (ASE) with DNA of Ehrlich ascites tumor cells

FEBS Letters ◽  
1983 ◽  
Vol 153 (1) ◽  
pp. 194-198 ◽  
Author(s):  
A. Papageorgiou ◽  
I.G. Ivanov ◽  
G.G. Markov ◽  
S.I. Koliais ◽  
L. Boutis ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Tumor Cells ◽  
Ehrlich Ascites Tumor ◽  
Ehrlich Ascites Tumor Cells ◽  
Ascites Tumor ◽  
Phenyl Acetic Acid ◽  
Ehrlich Ascites

scholarly journals Impact of Fermentable Fibres on the Colonic Microbiota Metabolism of Dietary Polyphenols Rutin and Quercetin

2019 ◽  
Vol 16 (2) ◽  
pp. 292 ◽  
Author(s):  
Bahareh Mansoorian ◽  
Emilie Combet ◽  
Areej Alkhaldy ◽  
Ada L. Garcia ◽  
Christine Ann Edwards
Keyword(s):  
Gas Chromatography ◽  
Acetic Acid ◽  
Propionic Acid ◽  
Phenolic Acids ◽  
Gas Chromatography Mass Spectrometry ◽  
Phenyl Acetic Acid ◽  
Potential Health ◽  
Dietary Polyphenols ◽  
Colonic Microbiota ◽  
Phenyl Propionic Acid

Dietary fibre and polyphenols are both metabolised to short-chain fatty acids (SCFAs) and phenolic acids (PA) by the colonic microbiota. These may alter microbiota growth/diversity, but their interaction is not understood. Interactions between rutin and raftiline, ispaghula or pectin were investigated in human faecal batch cultures (healthy participants; 19–33 years, 4 males, 6 females, BMI 18.4–27.4) after a low (poly)phenol diet three days prior to study. Phenolic acids were measured by gas chromatography-mass spectrometry and SCFAs by gas chromatography-flame ionisation after 2, 4, 6, and 24 h. Rutin fermentation produced Phenyl acetic acid (PAA), 4-Hydroxy benzoic acid (4-OHBA), 3-Hydroxy phenyl acetic acid (3-OHPAA), 4-Hydroxy phenyl acetic acid (4-OHPAA), 3,4-Dihydroxy phenyl acetic acid (3,4-diOHPAA), 3-Hydroxy phenyl propionic acid (3-OHPPA), and 4-Hydroxy phenyl propionic acid (4-OHPPA). 3,4-DiOHPAA and 3-OHPAA were predominant at 6 h (1.9 ± 1.8 µg/mL, 2.9 ± 2.5 µg/mL, and 0.05 ± 0.0 µg/mL, respectively) and 24 h (5.5 ± 3.3 µg/mL, 3.1 ± 4.2 µg/mL, and 1.2 ± 1.6 µg/mL). Production of all PA except 3-OHPPA and 4-OHPPA was reduced by at least one fibre. Inhibition of PA was highest for rutin (8-fold, p < 0.01), then pectin (5-fold, p < 0.01), and ispaghula (2-fold, p = 0.03). Neither rutin nor quercetin had a detectable impact on SCFA production. These interactions should be considered when assessing dietary polyphenols and potential health benefits.

Electrocopolymerization, Characterization and Anticorrosive Properties of Nanostructure Poly (aniline-co-4-hydroxy phenyl acetic acid)

2019 ◽  
Vol 55 (5) ◽  
pp. 903-912 ◽  
Author(s):  
Hamid Zebhi ◽  
Mohammad Hossein Heydari ◽  
Khalil Farhadi ◽  
Peyman Najafi Moghadam
Keyword(s):  
Acetic Acid ◽  
Phenyl Acetic Acid ◽  
Poly Aniline
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