• Thumbnail for Isatin
    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...
    19 KB (1,919 words) - 05:05, 11 June 2024
  • Thumbnail for Oxyphenisatine
    and sorbitol. Oxyphenisatin has cathartic properties. The ketone group of isatin (1) is nonenolizable and has interesting properties. In strong acid it becomes...
    5 KB (351 words) - 07:47, 4 June 2024
  • Thumbnail for Indigo carmine
    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...
    13 KB (633 words) - 03:14, 10 April 2024
  • better catalyzed by catalyst with trifluoromethyl group chiral barriers. Isatin-derived ketimine commonly undergoes catalytic asymmetric Mannich reaction...
    28 KB (3,407 words) - 00:21, 3 February 2024
  • Viktor Meyer in 1882 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...
    23 KB (2,258 words) - 11:33, 16 February 2024
  • Thumbnail for Traugott Sandmeyer
    of isatin. and several reactions have been named after him: Sandmeyer isonitrosoacetanilide isatin synthesis(1919) and Sandmeyer diphenylurea isatin synthesis(1903)...
    3 KB (229 words) - 17:04, 18 February 2023
  • Thumbnail for Chloral hydrate
    acid, which serves as the desiccant. Notably, it is used to synthesize isatin. In this synthesis, chloral hydrate reacts with aniline and hydroxylamine...
    39 KB (4,003 words) - 06:00, 7 June 2024
  • Thumbnail for Quinoline
    synthesis, using anthranilic acid and ketones Pfitzinger reaction using an isatin with base and a carbonyl compound to yield substituted quinoline-4-carboxylic...
    14 KB (1,346 words) - 04:32, 28 February 2024
  • Thumbnail for Indole
    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...
    31 KB (3,209 words) - 21:48, 20 May 2024
  • Thumbnail for Indigo dye
    synthesis of indigo. He described his first synthesis of indigo in 1878 (from isatin) and a second synthesis in 1880 (from 2-nitrobenzaldehyde). (It was not...
    41 KB (3,926 words) - 09:48, 10 June 2024
  • 142-82-5 C8H4F3IO2 Togni reagent II C8H5F3N2OS riluzole 1744-22-5 C8H5NO2 isatin 91-56-5 C8H6BrN 5-bromoindole 10075-50-0 6-bromoindole 52415-29-9 C8H6ClN...
    182 KB (107 words) - 13:33, 17 April 2024
  • Thumbnail for Bicinchoninic acid assay
    Notably, Smith synthesized their own BCA via the Pfitzinger reaction of isatin and acetoin, substituting NaOH for KOH but otherwise following the synthetic...
    13 KB (1,366 words) - 02:23, 23 April 2024
  • Thumbnail for Rainer Ludwig Claisen
    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...
    7 KB (781 words) - 09:43, 7 April 2024
  • Thumbnail for Isatis tinctoria
    isatis-tinctoria CoL: 3Q3HY EoL: 583877 EPPO: ISATI EUNIS: 164558 FEIS: isatin FNA: 200009571 FoC: 200009571 GBIF: 5374118 GRIN: 20462 iNaturalist: 77509...
    27 KB (2,937 words) - 23:19, 8 June 2024
  • Salol reaction Sandheimer Sandmeyer diphenylurea isatin synthesis Sandmeyer isonitrosoacetanilide isatin synthesis Sandmeyer reaction Sanger reagent Saponification...
    38 KB (3,429 words) - 20:03, 6 June 2024
  • Thumbnail for Bisoxatin
    Bisoxatin (formula: C20H15NO4) is a laxative. It can be synthesized from isatin. Reddy, Srinivas Reddy Desi; Rane, Dnyandev Ragho; Velivela, Srinivas Rao;...
    2 KB (39 words) - 09:42, 6 January 2024
  • (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...
    3 KB (244 words) - 03:23, 23 July 2023
  • 7-Dihydroisoindole Indole Indene Indoline Benzofuran Carbazole Carboline Isatin Methylindole Oxindole Pyrrole Skatole Benzene Isoindoline Isoindoline Speck...
    3 KB (273 words) - 22:38, 4 February 2024
  • Thumbnail for Caspase 3
    ANGSTROM CRYSTAL STRUCTURE OF CASPASE-3 (APOPAIN OR CPP32)IN COMPLEX WITH AN ISATIN SULFONAMIDE INHIBITOR. 1i3o: CRYSTAL STRUCTURE OF THE COMPLEX OF XIAP-BIR2...
    29 KB (3,392 words) - 15:31, 27 April 2024
  • Thumbnail for Monoamine oxidase B
    selective and further analogs (see 3d model) Chromone-3-phenylcarboxamides Isatins Phthalimides 8-Benzyloxycaffeines and CSC analogs (E...
    34 KB (4,091 words) - 20:20, 23 May 2024
  • Thumbnail for Wolff rearrangement
    B. Partale, W. (1927). "Diazo-methan undo-Nitroverbindungen, II.:N-Oxy-isatin auso-Nitro-benzoylchlorid". Chem. Ber. 60 (6): 1364–1370. doi:10.1002/cber...
    36 KB (4,578 words) - 12:54, 14 April 2023
  • Indole-5,6-quinone, a chemical present in the browning reaction of fruits Isatin Phthalimide This set index page lists chemical structure articles associated...
    362 bytes (67 words) - 06:47, 7 March 2021
  • 31741-76-1 C8H5NOS benzoyl isothiocyanate 532-55-8 C8H5NO2 isatin 91-56-5 C8H5NO2 phthalimide 85-41-6 C8H5NO3 isatoic anhydride 118-48-9 C8H5N3...
    25 KB (28 words) - 04:59, 24 October 2023
  • rearrangement, a chemical reaction of an allylic ester with strong base Claisen isatin synthesis 5243 Clasien, a minor planet This disambiguation page lists articles...
    472 bytes (93 words) - 16:34, 11 January 2020
  • Thumbnail for Surendra Nath Pandeya
    antibacterial, antifungal and anti-HIV evaluation of Schiff and Mannich bases of isatin derivatives with 3-amino-2-methylmercapto quinazolin-4(3H)-one". Pharmaceutica...
    4 KB (312 words) - 05:06, 3 March 2024
  • Thumbnail for BZO-CHMOXIZID
    Naguib M (August 2008). "Design and synthesis of a novel series of N-alkyl isatin acylhydrazone derivatives that act as selective cannabinoid receptor 2 agonists...
    7 KB (641 words) - 13:08, 12 February 2024
  • Thumbnail for Tricyclobutabenzene
    ordinary bond of this type is only 148 pm and for comparison the C-C bond in isatin is 154 pm long. On the other hand, no change is recorded in the aromatic...
    4 KB (361 words) - 19:29, 27 October 2022
  • 3.5.2.18: enamidase EC 3.5.2.19: streptothricin hydrolase EC 3.5.2.20: isatin hydrolase * *No Wikipedia article EC 3.5.3.1: arginase EC 3.5.3.2: guanidinoacetase...
    119 KB (15,553 words) - 03:35, 27 April 2024
  • Thumbnail for 1-Tetralone
    temperature within 12 hours. In the Pfitzinger reaction of 1-tetralone with isatin, a compound called tetrofan (3,4-dihydro-1,2-benzacridine-5-carboxylic acid)...
    15 KB (1,516 words) - 10:59, 11 January 2024
  • Thumbnail for Nomifensine
    published. Note that nomifensine was a Progenitor to Gastrophenazine. See also: Isatin derivatives. The alkylation between N-methyl-2-nitrobenzylamine [56222-08-3]...
    14 KB (1,322 words) - 01:43, 25 May 2024