Transalkylidation reaction: Green, catalyst-free synthesis of thiosemicarbazones and solving the NMR conflict between their acyclic structure and intramolecular …

MA El-Atawy, AZ Omar, M Hagar… - Green Chemistry Letters …, 2019 - Taylor & Francis
ABSTRACT A series of arylidene thiosemicarbazides have been prepared by a new method,
which was titled as transalkylidation. This method is an effective, fast, green and clean …

Synthesis, Characterization, and Anticancer Potency of Branched Poly (p‐Hydroxy Styrene) Schiff‐Bases

ER Kenawy, SH El‐Khalafy… - Macromolecular …, 2023 - Wiley Online Library
A significant issue in cancer biology is finding anticancer therapies that effectively kill cancer
cells. Through the use of several aldehydes, Schiff bases based on branched poly (p …

A pH-responsive prodrug delivery system of 10-HCPT for controlled release and tumor targeting

Y Liu, D Li, X Guo, H Xu, Z Li, Y Zhang… - International Journal …, 2017 - Taylor & Francis
We synthesized a pH-responsive conjugate of 10-hydroxycamptothecin-thiosemicarbazide-
linear polyethylene glycol 2000 (PEG2000). The conjugate was confirmed by matrix …

Syntheses and characterizations of oligo (azomethine ether) s derived from 2, 2′-[1, 4-enylenebis (methyleneoxy)] dibenzaldehyde and 2, 2′-[1, 2-phenylenebis …

İ Kaya, S Çulhaoğlu - Chinese Journal of Polymer Science, 2012 - Springer
The oligo (azomethine ether) s were synthesized via polycondensation of alkyl diamines
with aromatic dialdehydes. Two series of dialdehydes, namely 2, 2′-[1, 2-phenylenebis …

Thermal stability and mechanical properties of organo-soluble and processable polyimides for high-temperature materials

MK Khosa, MA Jamal, R Iqbal, M Muneer… - Polymer-Plastics …, 2017 - Taylor & Francis
ABSTRACT A new series of organo-soluble polyimides with pendant groups of methoxy or
methyl of azomethine diamine were synthesized through two-step process by chemical …

[PDF][PDF] Synthesis, Characterization, Antimicrobial Activity and Theoretical Studies of New Polymeric Schiff-base

MA Mohammed-Ali, EQ Jasim - Journal of The Chemical Society …, 2019 - researchgate.net
A novel Schiff-base compound was synthesized by condensation of 4-hydroxybenzaldehyde
and 4-aminoazobenzene. The prepared Schiff-base was converted to a polymer by reaction …

Synthesis and characterization of poly(p-arylene sulfide ketone/Schiff base) copolymers

Y Wang, G Zhang, M Zhang, Y Fan, B Liu… - Chinese Journal of …, 2012 - Springer
Poly (p-arylene sulfide ketone/Schiff base) copolymers (PASK/SB) were prepared by
solution polycondensation of 4, 4′-diflurobenzophenone (DFBP) and N-phenyl (4, 4 …

[HTML][HTML] Synthesis and characterization of new soluble polyamides from Acenaphtohydrazinomercaptotriazole diamine

H Mighani, N Kia - Polímeros, 2015 - SciELO Brasil
A diamine Acenaphtohydrazinomercaptotriazole (AHTD) was synthesized in one step from
acenaphthoqinone and 4-amino-3-hydrazino-5-mercapto-1, 2, 4-triazole. The diamin was …

The effect of Zn/S-nanoparticles on the thermal stability of Schiff-base polyamide

H Mighani - International Journal of Nanoparticles, 2015 - inderscienceonline.com
This study was conducted to investigate the inclusion of the Zn/S-nanoparticles in the Schiff-
based polyamide producing nanocomposite material with higher thermal stability properties …

[PDF][PDF] Synthesis and Characterization of Novel Aromatic Polyamides Containing Pyridine Heterocyclic Ring and Schiff-Base

MA Mutar, MH Abdul-Nebi - Al-Qadisiyah Journal of Pure Science, 2014 - iasj.net
Six new aromatic polyamides Par 1-Par 6 were prepared by direct Yamazaki's
polycondensation reaction of 4-Phenylenediacrylic acid (PPDAA) with two new aromatic …