Results 281 to 290 of about 43,444 (345)

New Fused Imidazo-Pyrimidine and Imidazo-Purine Derived From Maleimide and Nucleobases: One Pot Synthesis, Structure Elucidation, Antioxidant and Antimicrobial Evaluation

Rabia Youmbai, Nawal Khier, Mohamed Dehamchia, Samir Bayou, Zine Régaïnia   +4 more
openalex   +2 more sources

Anti-Inflammatory Activity of Cyclic Imide Derivatives. [PDF]

Pharmaceuticals (Basel)
Redzicka A, Tylińska B, Wójcicka A.
europepmc   +1 more source

Maleimide Self-Reaction in Furan/Maleimide-Based Reversibly Crosslinked Polyketones: Processing Limitation or Potential Advantage? [PDF]

Molecules, 2021
Polymers crosslinked via furan/maleimide thermo-reversible chemistry have been extensively explored as reprocessable and self-healing thermosets and elastomers.
Nicola Migliore, Alexander Zdvizhkov, Felipe Orozco   +2 more
exaly   +4 more sources

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Vulcanization with Maleimides

Rubber Chemistry and Technology, 1964
Abstract Mono- and bismaleimides were evaluated as curing agents to determine the effect of structure on crosslinking ability. Activity of N-phenylmaleimide derivatives (monomaleimides) as crosslinking agents is highly dependent upon the substituent on the phenyl group.
P. O. Tawney, W. J. Wenisch, S. Van Der Burg, D. I. Relyea   +3 more
openaire   +1 more source

Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide

Molecules, 2010
Maleic anhydride was reacted with p-aminophenol and p-toluidine in the presence of di-phosphorus pentoxide (P2O5) as a catalyst to produce two compounds: N-(4-hydroxy-phenyl)maleimide (I) and N-(4-methylphenyl)maleimide (II). The new azo compounds I(a-c)
Asniza Mustapha
exaly   +2 more sources

The vibrational spectra of maleimide and N-D maleimide

Journal of Molecular Structure, 1975
Abstract The infrared spectra of maleimide as a vapour (160°C), melt (100°C), oriented polycrystalline film, pellet and when dissolved in various solvents were recorded between 4000 and 400 cm −1 . Also certain spectra in the far infrared region 400-40 cm −1 were obtained.
T. Woldbæk, P. Klaboe, C.J. Nielsen
openaire   +1 more source

Vibrational spectroscopy of maleimide

Physica B: Condensed Matter, 2004
Abstract Vibrational spectroscopy represents an important analysis tool for the characterization of different molecular systems. In the present work a model compound, maleimide, has been characterized by means of inelastic neutron scattering measurements and theoretical calculations.
CORSARO, CARMELO, S. F. PARKER
openaire   +1 more source

Demonstration of sulfhydryl and disulfide groups by a fluorescent maleimide procedure

Histochemistry, 1980
Several fluorescent maleimide compounds were evaluated as possible substitutes for N-(4-aminophenyl)maleimide in the histochemical procedures developed by Sippel (1973, 1978a, b, 1980) for the demonstration of sulfhydryl and disulfide groups.
R R Cowden, Ronald R Cowden, Sherill K Curtis   +2 more
exaly   +2 more sources

The copolymerisation of maleimide

Die Makromolekulare Chemie, 1964
AbstractThe Q and e values for maleimide amount to 0.41 and 1.33 respectively.The chemical reactivity and the IR‐spectrum of polymaleimide are discussed.
G. Van Paesschen, D. Timmerman
openaire   +1 more source

On the tautomerism of maleimide and phthalimide derivatives

Journal of Molecular Structure: THEOCHEM, 1994
Abstract The tautomerism of maleimide and phthalimide and their derivatives was examined by means of ah initio MO theory. The molecular geometry of the various tautomers was completely optimized employing the 6-31G∗ basis set and the semiempirical AM 1 method, respectively. Correlation energy effects were estimated using the MP2 formalism.
A. Acker, H. Hofmann, CIMIRAGLIA, Renzo
openaire   +1 more source