• Thumbnail for Imidazole
    Imidazole (ImH) is an organic compound with the formula (CH)3(NH)N. It is a white or colourless solid that is soluble in water, producing a mildly alkaline...
    26 KB (2,612 words) - 11:22, 19 July 2025
  • Thumbnail for Transition metal imidazole complex
    A transition metal imidazole complex is a coordination complex that has one or more imidazole ligands. Complexes of imidazole itself are of little practical...
    9 KB (1,042 words) - 15:24, 12 July 2025
  • Thumbnail for Antifungal
    ring containing two or three nitrogen atoms. The imidazole antifungals contain a 1,3-diazole (imidazole) ring (two nitrogen atoms), whereas the triazole...
    29 KB (2,628 words) - 16:26, 16 July 2025
  • Thumbnail for Histidine
    Histidine (category Imidazoles)
    the imidazole side chain is neutral. The imidazole side chain in histidine has a pKa of approximately 6.0. Thus, below a pH of 6, the imidazole ring...
    28 KB (2,875 words) - 23:34, 17 July 2025
  • Thumbnail for Imidazole alkaloids
    Imidazole alkaloids are a group of alkaloids whose basic structure contains the imidazole ring system. In nature, imidazole alkaloids are found both as...
    3 KB (259 words) - 11:43, 4 February 2024
  • The Debus–Radziszewski imidazole synthesis is a multi-component reaction used for the synthesis of imidazoles from a 1,2-dicarbonyl, an aldehyde, and ammonia...
    4 KB (364 words) - 07:36, 26 June 2025
  • Pyrrole–imidazole polyamides (PIPs) are a class of polyamides have the ability to bind to minor grooves found in the DNA helix. Scientists are experimenting...
    1 KB (128 words) - 14:07, 28 February 2023
  • Thumbnail for Purine
    aromatic organic compound that consists of two rings (pyrimidine and imidazole) fused together. It is water-soluble. Purine also gives its name to the...
    22 KB (2,153 words) - 18:39, 27 May 2025
  • Thumbnail for Imidazole-4-acetaldehyde
    Imidazole-4-acetaldehyde is a metabolite of histamine in biological species. The process of histamine inactivation in biological species involves its...
    5 KB (489 words) - 15:44, 6 June 2025
  • Thumbnail for Imidazole-1-sulfonyl azide
    Imidazole-1-sulfonyl azide is an organic azide compound that can be used as an alternative organic synthesis reagent to trifluoromethanesulfonyl azide...
    6 KB (467 words) - 04:42, 17 November 2023
  • Thumbnail for Nitroimidazole
    Nitroimidazoles are the group of organic compounds consisting of an imidazole ring with at least one nitro group substituent. The term also refers to...
    5 KB (307 words) - 15:43, 27 September 2024
  • Thumbnail for 1-Methylimidazole
    1-Methylimidazole (category Imidazoles)
    N-methyl group, this particular derivative of imidazole cannot tautomerize. It is slightly more basic than imidazole, as indicated by the pKa's of the conjugate...
    8 KB (721 words) - 15:01, 8 May 2025
  • In enzymology, an imidazole N-acetyltransferase (EC 2.3.1.2) is an enzyme that catalyzes the chemical reaction acetyl-CoA + imidazole ⇌ {\displaystyle...
    1 KB (123 words) - 13:28, 2 August 2025
  • Thumbnail for Benzimidazole
    compound may be viewed as fused rings of the aromatic compounds benzene and imidazole. It is a white solid that appears in form of tabular crystals. Benzimidazole...
    9 KB (721 words) - 17:05, 17 July 2025
  • Thumbnail for Carbonyldiimidazole
    Carbonyldiimidazole (category Imidazoles)
    this conversion, the imidazole serves both as the nucleophile and the base. An alternative precursor 1-(trimethylsilyl)imidazole requires more preparative...
    12 KB (1,270 words) - 11:13, 10 July 2025
  • Thumbnail for Imidazolidine
    diamine, it is formally derived by the addition of four hydrogen atoms to imidazole. The intermediate, resulting from the addition of only two hydrogen atoms...
    5 KB (347 words) - 13:12, 17 May 2025
  • enzyme class is 10-formyltetrahydrofolate:5-phosphoribosyl-5-amino-4-imidazole-carb oxamide N-formyltransferase. Other names in common use include:...
    3 KB (234 words) - 17:21, 22 September 2024
  • part of a double bond, and then proceeds towards the other heteroatom. Imidazole and other five-membered aromatic heterocyclic systems with two nitrogens...
    5 KB (477 words) - 19:49, 17 January 2025
  • consisting of three carbon atoms and two nitrogen atoms. The two isomers are: Imidazole (1,3-diazole) Pyrazole (1,2-diazole) Diazole Archived 24 December 2013...
    855 bytes (63 words) - 06:12, 28 June 2025
  • which captures carbon dioxide to give a zinc bicarbonate: [(imidazole)3ZnOH]+ + CO2 ⇌ [(imidazole)3ZnOCO2H]+ In reinforced concrete, the chemical reaction...
    4 KB (448 words) - 00:39, 27 May 2025
  • Thumbnail for Phosphoribosylaminoimidazolesuccinocarboxamide synthase
    imidazole-4-carboxylate + L-aspartate ⇌ {\displaystyle \rightleftharpoons } ADP + phosphate + (S)-2-[5-amino-1-(5-phospho-D-ribosyl)imidazole...
    8 KB (844 words) - 08:12, 20 July 2025
  • Thumbnail for Phosphoribosylaminoimidazole carboxylase
    The enzyme Phosphoribosylaminoimidazole carboxylase, or AIR carboxylase (EC 4.1.1.21) is involved in nucleotide biosynthesis and in particular in purine...
    4 KB (325 words) - 02:00, 10 March 2024
  • Thumbnail for Imidazole salicylate
    Imidazole salicylate is a nonsteroidal anti-inflammatory drug. "imidazole-2-hydroxybenzoate". MeSH. v t e...
    2 KB (15 words) - 02:14, 11 January 2025
  • 5-(carboxyamino)imidazole ribonucleotide mutase (EC 5.4.99.18) is an enzyme that catalyzes the chemical reaction 5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole ⇌ {\displaystyle...
    4 KB (384 words) - 12:44, 26 August 2023
  • Thumbnail for Imidazoline
    Imidazoline is a heterocycle formally derived from imidazole by the reduction of one of the two double bonds. Three isomers are known, 2-imidazolines...
    906 bytes (89 words) - 17:55, 5 May 2025
  • Thumbnail for 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase
    1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase (EC 5.3.1.16, N-(5-phospho-D-ribosylformimino)-5-am...
    2 KB (160 words) - 12:03, 19 July 2025
  • ATC code J02 Antimycotics for systemic use is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric...
    877 bytes (218 words) - 07:30, 31 December 2022
  • Thumbnail for Guanine
    guanine is a derivative of purine, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds. This unsaturated arrangement...
    16 KB (1,638 words) - 02:09, 6 June 2025
  • Thumbnail for Oxazole
    is a weak base; its conjugate acid has a pKa of 0.8, compared to 7 for imidazole. The classic synthetic route the Robinson–Gabriel synthesis by dehydration...
    8 KB (617 words) - 12:38, 15 July 2024
  • the Van Leusen reaction is particularly useful to form oxazoles and imidazoles. The reaction mechanism consists of the initial deprotonation of TosMIC...
    4 KB (267 words) - 22:21, 27 September 2024