Results 81 to 90 of about 15,377,514 (211)

Styrene and its natural analogues: accumulation and sustainable production methods

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Styrene, also known as vinyl benzene, is a colourless, highly volatile petrochemical that serves as a key monomer in the production of polystyrene and styrene‐butadiene rubber. Its industrial synthesis via the alkylation of benzene with ethylene relies on fossil fuels, requiring high temperatures and toxic catalysts that contribute to ...
Mwafaq Ibdah, Giovanni D'Ambrosio, Prasada Rao Kongala, Sureshkumar Mesara, Annalisa Serio, Bharadwaj Revuru, Antonello Paparella   +6 more
wiley   +1 more source

Synthesis of {3,4-bis-[(2-hydroxy-3-methoxy benzylidene)amino] phenyl}phenyl methanone as a new salen derivative

Molbank, 2004
n ...
M. Zarei, A. A. Jarrahpour
doaj   +1 more source

Robust β‐myrcene block copolymer elastomeric vitrimers

Polymer International, EarlyView.
Myrcene‐based vitrimeric elastomers were compared: statistical (poly(styrene‐stat‐myrcene‐stat‐AAEMA)] versus ‘hard–soft’ diblock (poly(styrene)‐block‐poly(myrcene‐co‐AAEMA)). The diblock's ability to anchor the glassy poly(styrene) blocks in a self‐assembled microstructure was effective – leading to four times higher tensile stress and ten times ...
Chong Yang Du, Farhad Asempour, Milan Marić   +2 more
wiley   +1 more source

Synthesis of 2-hydroxy-3-methoxy-5-(4-methoxyphenylazo) benzaldehyde. A new aldehyde for the preparation of biologically active molecules.

Molbank, 2004
n ...
M. Zarei, A. R. Esmaeilbeig, A. A. Jarrahpour   +2 more
doaj   +1 more source

Vanillin Catabolism in Rhodococcus jostii RHA1

, 2012
Genes encoding vanillin dehydrogenase ( vdh ) and vanillate O -demethylase ( vanAB ) were identified in Rhodococcus jostii RHA1 using gene disruption and ...
Mindy Chow, Lindsay D. Eltis, Chi-Chun Liu, Jie Liu, Hao-Ping Chen, Alice Lau   +5 more
core   +1 more source

Natural Products Exhibit Therapeutic Potential in Treating Rheumatoid Arthritis by Targeting the PI3K/Akt Signaling Pathway

Phytotherapy Research, EarlyView.
This review summarizes how natural products, mainly including flavonoids, terpenoids, alkaloids, and polyphenols alleviate RA via PI3K/Akt pathway, regulating inflammation, proliferation, apoptosis, angiogenesis, and osteoclast differentiation. The figure was created by Figdraw (https://www.figdraw.com/#/).
Haishuo Ren, Yige Wang, Wenjing Ma, Omachi Daniel Ogaji, Shujing Chen, Kunze Du, Xuemi Zhang, Bo Xu, Shanxing Zhai, Shiming Fang, Yanxu Chang   +10 more
wiley   +1 more source

Structural characterization of a new samarium–sodium heterometallic coordination polymer

Acta Crystallographica Section E: Crystallographic Communications
Lanthanide-containing materials are of interest in the field of crystal engineering because of their unique properties and distinct structure types. In this context, a new samarium–sodium heterometallic coordination polymer, poly[tetrakis(μ2-2-formyl-6 ...
Ashley M. Hastings, Ashley Williams, Robert G. Surbella III, Amy E. Hixon, Ana Arteaga   +4 more
doaj   +1 more source

Calculated ionisation potentials to determine the oxidation of vanillin precursors by lignin peroxidase.

, 1998
In view of the biocatalytic production of vanillin, this research focused on the lignin peroxidase (LiP) catalysed oxidation of naturally occurring phenolic derivatives: O-methyl ethers, O-acetyl esters, and O-glucosyl ethers.
Henk J Swarts, Have, R., ten, Rietjens, I.M.C.M., Hartmans, S., Field, J.A., Swarts, H.J., Rimko ten Have, Ivonne M.C.M Rietjens, Jim A Field, ten Have, R., Sybe Hartmans   +10 more
core   +1 more source

Herbal Therapeutics in Osteoporosis: Mechanisms, Evidence, and Translational Potential

Phytotherapy Research, EarlyView.
Schematic overview of bone remodeling dysregulation in osteoporosis and the multi‐target protective role of herbal therapeutics. ABSTRACT Osteoporosis is a chronic bone disease marked by reduced density and increased fracture risk. Current treatments face limitations in safety, efficacy, and long‐term adherence, prompting interest in alternative ...
Elnaz Vafadar Moradi, Sina Vossoughinia, Zahra Yazdanpanah, Hossein Sobhani, Jalileh Jalali, Mahboobeh Ghasemzadeh Rahbardar   +5 more
wiley   +1 more source

Synthesis Structural Study and Spectroscopic Characterization of Azo Compound Derived from Mercaptothiadiazole and Methoxybenzaldehyde

Proceedings of the International Conference on Applied Innovations in IT
The vibrational and electronic properties of 2-hydroxy-5-((5-mercapto-1,3,4-thiadiazol-2-yl)diazenyl)-3-methoxy benzaldehyde were theoretically studied in the present paper by carrying out quantum chemical calculations.
Ghalib A. Atiya, Nada J. Khadm, Abd-Karim Fadhil Ali, Waseela Abdul Redha Abdul Razaq, Abdulqadier Hussian Neamal, Ibtsiam Khalil Alwan   +5 more
doaj   +1 more source