2,4-Dichloro-6-methoxy-3,5-triazine → HCID 20337591, Verbindung

HRID 1706245Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1706245
[CH3:1][O:2][C:3]1[N:8]=[C:7]([Cl:9])[N:6]=[C:5](Cl)[N:4]=1.C([NH:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=C.[CH:20](N(CC)C(C)C)(C)[CH3:21]>CC(C)=O>[CH3:1][O:2][C:3]1[N:4]=[C:5]([NH:13][C:14]2[CH:15]=[CH:16][C:17]([CH:20]=[CH2:21])=[CH:18][CH:19]=2)[N:6]=[C:7]([Cl:9])[N:8]=1

Komponenten

5

Edukt 3

HCID 192672,4-Dichloro-6-methoxy-3,5-triazineHCID 81531DiisopropylethylamineHCID 6852359N-ethenylaniline

Produkt 1

HCID 20337591HCID 20337591, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 180AcetoneLösungsmittel

Versuchsvorschrift

To a solution of 16.4 g (0.1 mole) 2-methoxy-4,6-dichloro-s-triazine in 150 ml of acetone being stirred at 0°-5° C. was added dropwise over a 1/2 hr. period a solution of 11.9 g (0.1 mole) of vinylaniline and 12.9 g (0.1 mole) of N,N-di-iso-propylethylamine. After stirring at room temperature for 2 hr., the solution was poured into 1 l of ice water to isolate the product. The crude product was collected by filtration and dried in vacuo at room temperature to give 24.9 g. Recrystallization was effected by dissolution in 75 ml. of hot benzene followed by addition of ligroin to the cloud point. Yield=20.5 g (78%) (mp 118°-122°).

Aufarbeitung

  1. additionwas added dropwise over a 1/2 hr
  2. customto isolate the product
  3. filtrationThe crude product was collected by filtration
  4. customdried in vacuo at room temperature
  5. customto give 24.9 g
  6. customRecrystallization
  7. dissolutionwas effected by dissolution in 75 ml
  8. additionof hot benzene followed by addition of ligroin to the cloud point

Quellen und Nachweise

ORD-Eintrag
ord-e5d9ff4cbdc94a549591edfe7f3d6678
Quelldatensatz
uspto-grants-1980_06
Patentnummer
US04206279

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