Call us toll-free

Patent US3037028 - Synthesis of imidazoles - Google Patents

T1 - Synthesis and cytotoxicity of 1,2-disubstituted naphth[2,3-d]imidazole-4,9-diones and related compounds

Approximate price

Pages:

275 Words

$19,50

Regioselective Synthesis of 1,5-Diaryl-1 H -imidazoles …

Imidazole and its derivatives are widely used as intermediates in synthesis of organic target compounds including pharmaceuticals, agrochemicals, dyes, photographic chemicals, corrosion inhibitors, epoxy curing agents, adhesives and plastic modifiers.

Stereoselective Synthesis and Antibacterial Activity of a New 2-Oxazolidinone Derivative

T1 - Synthesis and O2-binding properties of tetraphenylporphyrinato- iron(II) derivatives bearing a proximal imidazole covalently bound at the β-pyrrolic position

Synthesis of Substituted Imidazoles via Organocatalysis

N2 - 5,10,15,20-Tetrakis(o-pivalamidophenyl)porphyrins (TPVP) and their iron(II) derivatives bearing a proximal imidazole covalently bound at the 2-(β-pyrrolic) position have been synthesized. The visible absorption maxima (λmax) of the 2-substituted TPVP with an electron withdrawing group attached is shifted toward the red region (7-11 nm) compared with that of the original TPVP. The iron(II) complexes having an imidazolyl group at the β-pyrrolic position were five coordinated species with an intramolecularly bound base under argon and reversibly formed a stable dioxygen adduct in response to O2-pressure in toluene at 25 °C. These molecules act as efficient dioxygen carrying molecules. The kinetics of O 2 binding to the 2-substituted Fe(TPVP) complexes are described.

AB - 5,10,15,20-Tetrakis(o-pivalamidophenyl)porphyrins (TPVP) and their iron(II) derivatives bearing a proximal imidazole covalently bound at the 2-(β-pyrrolic) position have been synthesized. The visible absorption maxima (λmax) of the 2-substituted TPVP with an electron withdrawing group attached is shifted toward the red region (7-11 nm) compared with that of the original TPVP. The iron(II) complexes having an imidazolyl group at the β-pyrrolic position were five coordinated species with an intramolecularly bound base under argon and reversibly formed a stable dioxygen adduct in response to O2-pressure in toluene at 25 °C. These molecules act as efficient dioxygen carrying molecules. The kinetics of O 2 binding to the 2-substituted Fe(TPVP) complexes are described.

A one-pot synthesis of substituted imidazoles is described

5,10,15,20-Tetrakis(o-pivalamidophenyl)porphyrins (TPVP) and their iron(II) derivatives bearing a proximal imidazole covalently bound at the 2-(β-pyrrolic) position have been synthesized. The visible absorption maxima (λmax) of the 2-substituted TPVP with an electron withdrawing group attached is shifted toward the red region (7-11 nm) compared with that of the original TPVP. The iron(II) complexes having an imidazolyl group at the β-pyrrolic position were five coordinated species with an intramolecularly bound base under argon and reversibly formed a stable dioxygen adduct in response to O2-pressure in toluene at 25 °C. These molecules act as efficient dioxygen carrying molecules. The kinetics of O 2 binding to the 2-substituted Fe(TPVP) complexes are described.

– Synthesis of New Chiral Bicyclic 3-hydroxypiperidines – Highly Diastereoselective Ring Expansion of the Azabicyclo[3.3.0]octane System to Chiral Piperidine Derivatives

Order now
  • Process for the synthesis of imidazoles - Allergan, Inc.

    Some imidazole compounds inhibit the biosynthesis of ergosterol, required in cell membrane in fungal.

  • Synthesis of 2,4(5)-bis(hydroxymethyl)imidazoles and …

    Synthesis of α-hydroxyacetophenone derivatives and ethyl spiro-3,3-(ethylenedioxy)-2-hydroxyindoline carboxylates

  • Debus-Radziszewski imidazole synthesis - Wikipedia

    A practical approach to the enantioselective synthesis of .alpha.-substituted carboxylic acid derivatives, ,

Order now
  • Kim

    "I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."

  • Paul

    "Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."

  • Ellen

    "Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."

  • Joyce

    "Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."

  • Albert

    "Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."

  • Mary

    "Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."

Ready to tackle your homework?

Place an order