9,10-Anthracenedione, 1,2-dinitro- → 1-(p-Tert.-butyl-anilino)-6-nitro-anthraquinone

HRID 2418993

Reaktionsgleichung

Reaktionsgleichung von HRID 2418993
[N+:1]([C:4]1[C:17]2[C:16](=[O:18])[C:15]3[C:10](=[CH:11][C:12]([N+:19]([O-:21])=[O:20])=[CH:13][CH:14]=3)[C:9](=[O:22])[C:8]=2[CH:7]=[CH:6][CH:5]=1)([O-])=O.[C:23]([C:27]1[CH:33]=[CH:32][C:30](N)=[CH:29][CH:28]=1)([CH3:26])([CH3:25])[CH3:24].[N+](C1C=CC2C(=O)C3C(=CC=CC=3)C(=O)C=2C=1[N+]([O-])=O)([O-])=O>COCCO>[C:23]([C:27]1[CH:33]=[CH:32][C:30]([NH:1][C:4]2[C:17]3[C:16](=[O:18])[C:15]4[C:10](=[CH:11][C:12]([N+:19]([O-:21])=[O:20])=[CH:13][CH:14]=4)[C:9](=[O:22])[C:8]=3[CH:7]=[CH:6][CH:5]=2)=[CH:29][CH:28]=1)([CH3:26])([CH3:25])[CH3:24]

Komponenten

5

Edukt 3

HCID 425969,10-Anthracenedione, 1,2-dinitro-HCID 698614-Tert-ButylanilineHCID 741461,6-Dinitroanthraquinone

Produkt 1

HCID 203164881-(p-Tert.-butyl-anilino)-6-nitro-anthraquinone

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 80192-MethoxyethanolLösungsmittel

Versuchsvorschrift

The product employed in a) can be obtained as follows: 15 g of 1,6-dinitro-anthraquinone and 30 ml of p-tert.-butyl-aniline are stirred at 125° C until no further dinitroanthraquinone is detectable (approx. 6 hours being required). The warm mixture is diluted with 30 ml of ethylene glycol monomethyl ether, stirred until cold and filtered, and the residue is successively washed with ethylene glycol monomethyl ether and water. 13.9 g of 1-(p-tert.-butyl-anilino)-6-nitro-anthraquinone are obtained.

Aufarbeitung

  1. customcan be obtained
  2. custom(approx. 6 hours being required)
  3. filtrationfiltered
  4. washthe residue is successively washed with ethylene glycol monomethyl ether and water

Quellen und Nachweise

ORD-Eintrag
ord-f04b534a85eb4b7a8780828f9963aac0
Quelldatensatz
uspto-grants-1978_08
Patentnummer
US04104284

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