• Thumbnail for Thiolactone
    Thiolactones are a class of heterocyclic compounds in organic chemistry. They are analogs of the more common lactones in which an oxygen atom is replaced...
    4 KB (374 words) - 04:16, 21 November 2024
  • Thumbnail for Homocysteine thiolactone
    Homocysteine thiolactone (HTL) is an organosulfur compound with the formula H2NCHC(O)SCH2CH2. It is the thiolactone (intramolecular thioester) of homocysteine...
    3 KB (234 words) - 13:43, 21 November 2024
  • Thumbnail for Homocysteine
    for methionine synthase. Homocysteine can cyclize to give homocysteine thiolactone, a five-membered heterocycle. Because of this "self-looping" reaction...
    25 KB (2,076 words) - 23:05, 15 December 2024
  • Thumbnail for Prasugrel
    intestine and carboxylesterase 1 in the liver to a likewise inactive thiolactone, which is then converted by CYP3A4 and CYP2B6, and to a minor extent...
    21 KB (2,024 words) - 11:42, 21 October 2024
  • Thumbnail for Clopidogrel
    CYP2C19, CYP2C9, CYP2B6, and CYP3A. The thiophene ring is converted to a thiolactone, which undergoes ring-opening. The active metabolite has three sites...
    44 KB (3,710 words) - 04:08, 21 November 2024
  • Thumbnail for Erdosteine
    Erdosteine (category Thiolactones)
    acid: a novel mucolytic agent of the class of homocysteine thiolactone derivatives". Il Farmaco; Edizione Scientifica. 41 (1): 69–79. PMID 3956722...
    20 KB (2,245 words) - 01:10, 22 September 2024
  • A/B-corrin-ring closure was also achieved by converting the thiolactone-thiolactame intermediate HE-40u to thiolactone-thioiminoester HE-45u by S-methylation of the...
    132 KB (7,466 words) - 08:10, 29 April 2024
  • Thumbnail for Thioester
    protein for degradation. Oxidation of the sulfur atom in thioesters (thiolactones) is postulated in the bioactivation of the antithrombotic prodrugs ticlopidine...
    13 KB (1,388 words) - 14:09, 16 November 2024
  • Thumbnail for Bleomycin hydrolase
    biological function is hydrolysis of the reactive electrophile homocysteine thiolactone. Another of its activities is metabolic inactivation of the glycopeptide...
    9 KB (1,028 words) - 04:56, 19 March 2024
  • transcriptional quorum-sensing (QS) system activated by an autoinducing, thiolactone-containing cyclic peptide (AIP). Agr occurs in 4 allelic subtypes that...
    9 KB (1,019 words) - 03:04, 2 November 2024
  • to the thiolactone intermediate 1. Shimizu and Seki realized the efficient synthesis of (+)-biotin via the Fukuyama coupling of the thiolactone 1 and an...
    9 KB (905 words) - 17:54, 26 September 2024
  • Thumbnail for Kadethrin
    Kadethrin (category Thiolactones)
    especially when exposed to light (due to both the furan ring and the thiolactone group in the molecule). Kadethrin at Sigma-Aldrich John E. Casida (1980)...
    3 KB (83 words) - 04:04, 27 August 2023
  • Thumbnail for Organozinc chemistry
    (+)-biotin. In this case, the Fukuyama coupling takes place with the thiolactone: The Barbier reaction involves nucleophilic addition of a carbanion equivalent...
    33 KB (3,394 words) - 06:05, 9 December 2023
  • starts in the intestines where it is metabolized by esterase into a thiolactone, this inactive intermediate then undergoes CYP-mediated ring opening...
    46 KB (5,282 words) - 08:16, 30 March 2024
  • Thumbnail for PON1
    hydrolysing a wide variety of substrates, such as lactones, including thiolactones and pharmaceutical agents such as statins. PON1 substrates also include...
    17 KB (2,003 words) - 18:50, 30 April 2024
  • Thumbnail for Citiolone
    Citiolone (category Thiolactones)
    Citiolone is a drug used in liver therapy. It is a derivative of the amino acid cysteine. Citilone has also been studied with regards to hypothermia due...
    3 KB (115 words) - 05:28, 30 October 2023