2,4-Diaminotoluene → HCID 178428252, Verbindung

HRID 729198

Reaktionsgleichung

Reaktionsgleichung von HRID 729198
[CH3:1][N:2]1[C:6]([CH3:7])=[C:5]([N:8]=O)[C:4](=[O:10])[N:3]1[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.[CH3:17][C:18]1[CH:23]=[CH:22][C:21]([NH2:24])=[CH:20][C:19]=1[NH2:25].[Cl:26]([O-:30])(=[O:29])(=[O:28])=[O:27].[Na+]>C(O)(=O)C.O>[Cl:26]([O-:30])(=[O:29])(=[O:28])=[O:27].[NH2:24][C:21]1/[C:22](=[N:8]/[C:5]2[C:4](=[O:10])[N:3]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)[N:2]([CH3:1])[C:6]=2[CH3:7])/[CH:23]=[C:18]([CH3:17])[C:19](=[NH2+:25])[CH:20]=1

Komponenten

6

Edukt 3

HCID 72612,4-DiaminotolueneHCID 13443NitrosoantipyrineHCID 522606Sodium Perchlorate

Produkt 1

HCID 178428252HCID 178428252, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 176Acetic AcidLösungsmittelHCID 962WaterLösungsmittel

Versuchsvorschrift

50 mmol of 1,5-dimethyl-4-nitroso-2-phenyl-1,2-dihydro-3H-pyrazol-3-one was dissolved in a solution of 850 ml of acetic acid and 1250 ml of water. This solution was admixed with 50 mmol of 4-methylbenzene-1,3-diamine and stirring was continued for 2 h 30 min. Sodium perchlorate was added to saturation, and the mixture was left to stand for 30 minutes at zero degrees.

Aufarbeitung

  1. waitthe mixture was left
  2. waitto stand for 30 minutes at zero degrees

Quellen und Nachweise

ORD-Eintrag
ord-337954db342c466cbcef6fe9888bb754
Quelldatensatz
uspto-grants-2009_09
Patentnummer
US07582123B2

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