Definition of Isatin. Meaning of Isatin. Synonyms of Isatin

Here you will find one or more explanations in English for the word Isatin. Also in the bottom left of the page several parts of wikipedia pages related to the word Isatin and, of course, Isatin synonyms and on the right images related to the word Isatin.

Definition of Isatin

Isatin
Isatin I"sa*tin, n. [See Isatis.] (Chem.) An orange-red crystalline substance, C8H5NO2, obtained by the oxidation of indigo blue. It is also produced from certain derivatives of benzoic acid, and is one important source of artificial indigo. [Written also, less properly, isatine.]

Meaning of Isatin from wikipedia

- Isatin, also known as tribulin, is an organic compound derived from indole with formula C8H5NO2. The compound was first obtained by Otto Linné Erdman and...
- neochlorogenic acids and chlorogenic acids) and sorbitol. The ketone group of isatin (1) is nonenolizable and has interesting properties. In strong acid it becomes...
- Another use is as a dissolved ozone indicator through the conversion to isatin-5-sulfonic acid. This reaction has been shown not to be specific to ozone...
- to develop with the study of the dye indigo. Indigo can be converted to isatin and then to oxindole. Then, in 1866, Adolf von Baeyer reduced oxindole to...
- of isatin. and several reactions have been named after him: Sandmeyer isonitrosoacetanilide isatin synthesis(1919) and Sandmeyer diphenylurea isatin synthesis(1903)...
- (also known as the Pfitzinger-Borsche reaction) is the chemical reaction of isatin with base and a carbonyl compound to yield substituted quinoline-4-carboxylic...
- been named the Claisen rearrangement. Synthesis of isatin via a process known as the Claisen isatin synthesis, described for the first time in 1879. Designer...
- synthesis, using anthranilic acid and ketones Pfitzinger reaction using an isatin with base and a carbonyl compound to yield substituted quinoline-4-carboxylic...
- Thiophene was discovered as a contaminant in benzene. It was observed that isatin (an indole) forms a blue dye if it is mixed with sulfuric acid and crude...
- acid, which serves as the desiccant. Notably, it is used to synthesize isatin. In this synthesis, chloral hydrate reacts with aniline and hydroxylamine...
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