Water → Cyclohexylmelamine

HRID 610403

Reaktionsgleichung

Reaktionsgleichung von HRID 610403
[NH2:1][C:2]1[N:7]=[C:6]([NH2:8])[N:5]=[C:4](Cl)[N:3]=1.O.[CH:11]1([NH2:17])[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]1.[OH-].[Na+]>C1(C)C=CC=CC=1>[NH2:1][C:2]1[N:7]=[C:6]([NH2:8])[N:5]=[C:4]([NH:17][CH:11]2[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]2)[N:3]=1

Komponenten

6

Edukt 4

HCID 962WaterHCID 7965CyclohexylamineHCID 14798Sodium HydroxideHCID 188311,3,5-Triazine-2,4-diamine, 6-chloro-

Produkt 1

HCID 134592CyclohexylmelamineAusbeute 86 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1140TolueneLösungsmittel

Versuchsvorschrift

A mixed solution of 14.5 g (0.1 mol) of 2,4-diamino-6-chloro-1,3,5-triazine which is an intermediate product synthesized in the Reference Example 1, 140 mL of water, and 29.2 g (0.3 mol) of cyclohexylamine was heated while stirring, followed by being reated for 1 hour at reflux temperature. Subsequently, the reaction mixture was added with 40 mL of aqueous solution containing 12 g of sodium hydroxide over 1 hour, followed by aging for 1 hour. Into a reaction mixture obtained, 200 mL of toluene was added, followed by being cooled to room temperature. A crystalline obtained was filtered, followed by washing in order with 100 mL of toluene, and then 100 mL of water, and drying at reduced pressure to obtain 17.9 g (a yield of 86%) of the above-identified compound. Melting point: 151° C.

Aufarbeitung

  1. temperaturewas heated
  2. temperatureat reflux temperature
  3. waitby aging for 1 hour
  4. customInto a reaction mixture obtained
  5. customA crystalline obtained
  6. filtrationwas filtered
  7. washby washing in order with 100 mL of toluene
  8. dry with material100 mL of water, and drying at reduced pressure
  9. customto obtain 17.9 g (a yield of 86%) of the above-identified compound

Quellen und Nachweise

ORD-Eintrag
ord-d871804acb604c21a7ba7abe68e09e74
Quelldatensatz
uspto-grants-1999_12
Patentnummer
US05998573

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