Cyano-3 4-epithiobutane
WebThe syntheses of (±)-l-cyano-2,3-epithiopropane (3), (±)-l-cyano-3,4-epithiobutane (2), and (±)-l-cyano-4,5-epithiopentane (4) are described, as are the formation of 3 from allylglucosinolate, and its aglucone, by a Crambe abyssinica preparation. Short term tests of 2-4 for mutagenicity and carcinogenicity gave weakly positive results. WebJan 1, 1991 · Here, we characterized the reactivity of 1-cyano-2,3-epithiopropane under aqueous heat treatment conditions and compared our findings to those of the related …
Cyano-3 4-epithiobutane
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WebJun 22, 2024 · Vegetables of the Brassica oleracea group, such as broccoli, cauliflower, and cabbage, play an important role for glucosinolate consumption in the human diet. Upon maceration of the vegetable tissue, glucosinolates are degraded enzymatically to form volatile isothiocyanates, nitriles, and epithionitriles. However, only the uptake of … WebIUPAC Standard InChIKey: ZAGXORSINWAUSP-UHFFFAOYSA-N Copy CAS Registry Number: 54096-45-6 Chemical structure: This structure is also available as a 2d Mol file; …
WebApr 15, 2024 · The epithionitriles, 1-cyano-2,3-epithiopropane, in particular, and 1-cyano-3,4-epithiobutane, are important, but yet underestimated glucosinolate hydrolysis products that are released instead of the cancer preventative isothiocyanates in Brassica vegetables, such as cabbage, broccoli, or pak choi. Here, we characterized the reactivity of 1-cyano … WebAbstract. The effect of glutathione (GSH) depletion by buthionine sulphoximine (BSO) on the nephrotoxicity and GSH-enhancing effect of the naturally occurring, crucifer-derived …
WebJan 1, 1980 · The cruciferous glucosinolates (epiprogoitrin, sinigrin and sinalbin), nine of their derivatives (nitriles, isothiocyanates, R-goitrin) and vitamin U were not teratogenic to the rat foetus when administered sc to the dams on days 8 and/or 9 of gestation.However, 1-cyano-3,4-epithiobutane, 3-methylsulphinylpropyl isothiocyanate and allyl … Web1-Cyano-2-hydroxy-3,4-epithiobutane C5H7NOS CID 153007 - structure, chemical names, physical and chemical properties, classification, …
WebIn a similar approach, VanSteenhouse et al. tentatively identified N-acetyl-S-(4-cyano-2-thio-1-butyl)-cysteine as a urinary metabolite from 1-cyano-3,4-epithiobutane (CETB) . Thus, conjugation with GSH and metabolism via the mercapturic acid pathway, being similar to the isothiocyanate metabolism [ 24 ], seems to be the main metabolic route of ...
WebJan 1, 1988 · Abbreviations: CEB = 1-cyano-3,4-epithiobutane; CHB = 1-cyano-2-hydroxy-3-butene; CHEB = 1-cyano-2- hydroxy-3,4-epithiobutane; EDTA = ethylenediamine- tetraacetic acid; FEK, FENa = fractional potassium (sodium) excretion; GC -- gas chromatography; GFR = glomerular filtration rate; NAG = N-acetyl-fl-o- glucosaminidase; … ibis hotel in edinburgh scotlandWebIn rat liver RL-34 epithelial cells, 1-cyano-2,3-epithiopropane (CETP), 1-cyano-3,4-epithiobutane (CETB) and 1-cyano-4,5-epithiopentane (CETPent) were shown to induce … ibis hotel hull city centre parkingWebDownload scientific diagram Induction of cytoprotective genes by epithionitriles. (A) RL-34 cells were treated for 24 h with various epithionitriles (each at 50 lmol/l), epoxynitriles (each at ... monastery in oklahoma cityWebFeb 3, 2011 · Depending on the conditions, (R)-1-cyano-2-hydroxy-3-butene and the diastereomeric forms of (2R)-1-cyano-2-hydroxy-3,4-epithiobutane were formed in autolyzed B. napus meal instead of (S)-goitrin ... monastery in south dakotaWebCyano-3,4-epithiobutane. Formula: C 5 H 7 NS. Molecular weight: 113.181. IUPAC Standard InChI: InChI=1S/C5H7NS/c6-3-1-2-5-4-7-5/h5H,1-2,4H2. Copy Sheet of paper on top of … monastery in nepaliWebNov 1, 1974 · A new hydrolysis product derived from 3-butenylglucosinolate in seeds of certain strains of Brassica campestris Yellow Sarson is described. The structure, 1 … monastery in massachusettsWebAbstract 1-Cyano-3,4-epithiobutane (CEB), a naturally occurring nitrile derived from cruciferous plants, causes nephrotoxicity and increased renal glutathione (GSH) … monastery in spain near barcelona