The Synthesis of Unsubstituted Cyclic Imides Using Hydroxylamine under Microwave Irradiation
Unsubstituted cyclic imides were synthesized from a series of cyclic anhydrides,hydroxylamine hydrochloride (NH2OH·HCl), and 4-N,N-dimethylamino-pyridine (DMAP,base catalyst) under microwave irradiation in monomode and multimode microwaves.
Yousef Hijji, Ellis Benjamin
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Synthesis and Characterization of Three-Coordinate Ni(III)-Imide Complexes [PDF]
A new family of low-coordinate nickel imides supported by 1,2-bis(di-tert-butylphosphino)ethane was synthesized. Oxidation of nickel(II) complexes led to the formation of both aryl- and alkyl-substituted nickel(III)-imides, and examples of both types ...
Anderson, John S. +5 more
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Molecular and macromolecular structure changes in polyamide 11 during thermal oxidation [PDF]
The present article reports a study of thermal oxidation of unstabilized polyamide 11 films at several temperatures (90–165 °C) under atmospheric pressure and under various oxygen pressures (up to 1.6 MPa) at 110 °C.
FAYOLLE, Bruno +5 more
core +7 more sources
QSAR-3D/CoMFA em compostos imídicos com atividade antinociceptiva
Imide compounds have shown biological activity. These compounds can be easily synthesized with good yields. The objective of this paper was the rational planning of imides and sulfonamides with antinociceptive activity using the 3D-QSAR/CoMFA approach ...
Maria Elena Walter +2 more
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“Synthesis and Characterization of same Imide Schiff’s bases Derived for Trimethoprim and their biological evaluation” [PDF]
Synthesis and characterization mono imides derivatives for trimethoprim, through reaction of the later with one mole of maleic and phthalic anhydrides, using the classical reflux methods in addition to the microwave technique in the presence of glacial ...
Mohammad F. Mesher +2 more
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The synthesis and characterization of polypeptide-adriamycin conjugates and its complexes with adriamycin. Part I [PDF]
Poly(α-l-glutamic acid) (PGA) was grafted with amino acid and oligopeptide spacers up to 5 amino acids with the use of N,N'-carbonyldiimidazole and 2,3-dihydro-1,2-benz-isothiazole-3-on-1, 1-dioxide (saccharin) as an additive, and these polypeptides were
Eenink, M.J.D. +5 more
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Heterogeneous Catalytic Oxidation of Amides to Imides by Manganese Oxides
Herein, we report a one-step peroxide mediated heterogeneous catalytic oxidation of amides to imides utilizing a series of manganese oxides. Among them, Cs/Mn2O3 was found to be the most active catalyst for the selective partial oxidation of N ...
Sourav Biswas +8 more
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Cyclic imide derivatives: As promising scaffold for the synthesis of antimicrobial agents
Cyclic imides as building blocks in the synthesis of natural products, drugs and polymers display a diverse of pharmacological activities such as antibacterial, antifungal, anticonvulsant, anticancer, and anti-inflammatory effects. This review summarizes
Farshid Hassanzadeh, Elham Jafari
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Fully Chlorinated N-Silyl Amides of Titanium and Tungsten [PDF]
The reaction of hexachlorodisilazanyllithium (Cl3Si)2NLi (1), with TiCl4 leads selectively to the novel fully chlorinated amides (Cl3Si)2NTiCl3 (2) or [(Cl3Si)2N]2 TiCl2 (3), respectively, depending on the molar ratio of the starting materials.
Milius, Wolfgang +2 more
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1-INDANONE DERIVATIVES: A NOVEL ONE-POT APPROACH TO IMIDES VIA BECKMANN-LIKE REARRANGEMENT AND THEORETICAL INSIGHTS INTO THEIR INTERACTIONS WITH ACHE ENZYME [PDF]
The reaction of (E)-2,3-dihydro-1H-inden-1-one oxime (3) with carboxylic acid anhydrides and fatty acids aiming at the formation of the respective esters unexpectedly produced imides [5a-5c and 5d-5k] (81-95% yields).
Thiago R. F. Bastos +4 more
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