Bisphenol A diglycidyl ether → 2,2-Bis{4-[2-hydroxy-3-(7,7,8,9,9-pentamethyl-2,4-dioxo-1,3,8-triazaspiro[4.5]dec-3-yl)propoxy]phenyl}propane

HRID 972012Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 972012
[CH3:1][C:2]1([CH3:17])[N:13]([CH3:14])[C:12]([CH3:16])([CH3:15])[CH2:11][C:4]2([NH:8][C:7](=[O:9])[NH:6][C:5]2=[O:10])[CH2:3]1.O1[CH2:42][CH:19]1[CH2:20][O:21][C:22]1[CH:27]=[CH:26][C:25]([C:28]([C:31]2[CH:36]=[CH:35][C:34]([O:37][CH2:38][CH:39]3[O:41][CH2:40]3)=[CH:33][CH:32]=2)([CH3:30])[CH3:29])=[CH:24][CH:23]=1.[OH-:43].[K+]>CO>[OH:43][CH:19]([CH2:42][N:6]1[C:5](=[O:10])[C:4]2([CH2:3][C:2]([CH3:1])([CH3:17])[N:13]([CH3:14])[C:12]([CH3:16])([CH3:15])[CH2:11]2)[NH:8][C:7]1=[O:9])[CH2:20][O:21][C:22]1[CH:23]=[CH:24][C:25]([C:28]([C:31]2[CH:36]=[CH:35][C:34]([O:37][CH2:38][CH:39]([OH:41])[CH2:40][N:6]3[C:5](=[O:10])[C:4]4([CH2:3][C:2]([CH3:17])([CH3:1])[N:13]([CH3:14])[C:12]([CH3:16])([CH3:15])[CH2:11]4)[NH:8][C:7]3=[O:9])=[CH:33][CH:32]=2)([CH3:29])[CH3:30])=[CH:26][CH:27]=1

Komponenten

5

Edukt 3

HCID 2286Bisphenol A diglycidyl etherHCID 14797Potassium HydroxideHCID 204818537,7,8,9,9-Pentamethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione

Produkt 1

HCID 203967802,2-Bis{4-[2-hydroxy-3-(7,7,8,9,9-pentamethyl-2,4-dioxo-1,3,8-triazaspiro[4.5]dec-3-yl)propoxy]phenyl}propane

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

26.3 g of 7,7,8,9,9-pentamethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione, 17.0 g of 2,2-bis[p-(2,3-epoxypropoxy)phenyl]propane and 0.5 g of potassium hydroxide were added to 200 ml of methanol, and the mixture was refluxed for 8 hours. After completion of the reaction, the mixture was allowed to cool and the crystals which precipitated were washed with methanol and then recrystallized from benzene to give Compound No. 2 in the form of white crystals melting at 241°-244° C.

Aufarbeitung

  1. temperaturethe mixture was refluxed for 8 hours
  2. customAfter completion of the reaction
  3. temperatureto cool
  4. customthe crystals which precipitated
  5. washwere washed with methanol
  6. customrecrystallized from benzene
  7. customto give Compound No

Quellen und Nachweise

ORD-Eintrag
ord-fe543f9d15554ec8be3b7602a5cb5e74
Quelldatensatz
uspto-grants-1979_07
Patentnummer
US04162246

Notizen zur Reaktion

Wird geladen…