英语词汇“oxindole”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	oxindole
释义	oxindole Chem.\|ɒkˈsɪndəʊl\| Also -ol. [f. ox- 1 = oxy- + indole.] A colourless crystalline substance (C₈H₇NO), becoming an oil when heated, consisting of indole combined with one equivalent of oxygen. Hence *dioxindole, containing two equivalents of oxygen (C₈H₇NO₂): see di-² 2 c. 1872Watts Dict. Chem.* VI. 733 Indol..is produced..by passing the vapour of oxindol over heated zinc-dust.Ibid. 736 The oxindol..forms long colourless needles or feathery groups,..and at higher temperatures distils..as a colourless or reddish oil which immediately solidifies in the crystalline form... On exposure to the air, it is partly converted by oxidation into dioxindol.1881Nature XXIV. 229/1 A body called oxindol, from which isatin, and therefore indigo, can be obtained.1892Morley & Muir Watts' Dict. Chem. III. 661 Oxindole..dioxindole.
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