3-BUTENYL ISOTHIOCYANATE,来源于药化词典-药智数据
In general, the concentrations of 3-butenyl isothiocyanate (ITC) were higher in the leaf than in the midribs parts. The cultivar 'Bulam no. 3' had a much greater content of 3-butenyl ITC than the cultivar 'Garak no. 1,' and the levels of butenyl ITC were highest after two weeks ...
A correlation was found between the potency of antimutagenicity and the amount of 4-(methylthio)-3-butenyl isothiocyanate (MTBITC) in their n-hexane extracts. Because the pure MTBITC also showed antimutagenicity, MTBITC is presumably the active antimutagen principle in n-hexane extracts of ...
6) phenyl isothiocyanate 苯基异硫氰酸盐补充资料:硫氰酸 可能有两种同分异构体,一为硫氰酸H-S-C≡N,一为异硫氰酸H-N=C=S。游离酸还没有分离出来。大多数硫氰酸盐都溶于水。SCN-离子是一个很好的配位体。SCN-离子一个特殊灵敏的反应是与Fe3+形成多种红色络合物。因此硫氰酸钾或硫氰酸铵常用作...
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We recently reported that 4-methylthio-3-butenyl isothiocyanate (MTBITC) exerts chemopreventive effects on the rat esophageal carcinogenesis model at a low dose of 80 ppm in a diet. In contrast, some isothiocyanates (ITCs) have been reported to cause toxic effects, promotion activity, and/or...
1993. Chemical studies on 4-methylthio-3-butenyl isothiocyanate from roots of Japanese radish ( Raphanus sativus L.) in connection with raphanusanins, phototropism-regulating substances of radish hypocotyls. Tetrahedron Lett. 34: 481–484.Kosemura, S., Yamamura, S., & Hasegawa, K. (1993). ...
4-Methylthio-3-butenyl isothiocyanate, isolated from radish root, has been synthesized in about 50% overall yield starting from formaldehyde dimethyl dithioacetal.doi:10.1002/recl.19720910613L. Brandsma1 (Laboratory of Organic Chemistry of the University, Croesestraat 79, Utrecht) 2 (Research ...
The chemical composition analysis of the methanol extract using GC-MS showed that 4-methylthio-3-butenyl isothiocyanate (raphasatin) was the most abundant compound (20%). Cytotoxicity assessment by MTT method showed that methanol extract exhibited a significant cytotoxicity to U-87MG cells with IC ...
METHOD FOR PRODUCING 4-METHYLTHIO-3-BUTENYLISOTHIOCYANATEPROBLEM TO BE SOLVED: To preferentially synthesize antimicrobial trans 4-methylthio-3-butenylisothiocyanate.SUGANO HISASHI菅野 久