Formic Acid → 3-(3,4-Dimethoxyphenyl)propionic acid

HRID 36409

Reaktionsgleichung

Reaktionsgleichung von HRID 36409
CC1(C)[O:9][C:7](=[O:8])[CH2:6][C:4](=O)O1.C(=O)[C:12]1[CH:21]=[CH:20][C:17]([O:18][CH3:19])=[C:14]([O:15][CH3:16])[CH:13]=1.C(O)=O>C(N(CC)CC)C>[CH3:16][O:15][C:14]1[CH:13]=[C:12]([CH2:4][CH2:6][C:7]([OH:9])=[O:8])[CH:21]=[CH:20][C:17]=1[O:18][CH3:19]

Komponenten

5

Edukt 3

HCID 284Formic AcidHCID 8419VeratraldehydeHCID 162492,2-Dimethyl-1,3-dioxane-4,6-dione

Produkt 1

HCID 750193-(3,4-Dimethoxyphenyl)propionic acid

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8471TriethylamineLösungsmittel

Versuchsvorschrift

7.2 g (0.05 mol) of Meldrum's acid and 8.3 g (0.05 mol) of veratraldehyde were weighed to 40 ml of the mixture of formic acid and triethylamine recovered by distillation in Example 3. The reaction was carried out and the final product was separated as described in Example 3. The volume of the mixture of formic acid and triethylamine recovered amounted to 28 ml.

Aufarbeitung

  1. distillationrecovered by distillation in Example 3
  2. customthe final product was separated
  3. additionThe volume of the mixture of formic acid and triethylamine
  4. customrecovered

Quellen und Nachweise

ORD-Eintrag
ord-898655059bc74a8987c73528375cf1ae
Quelldatensatz
uspto-grants-1995_05
Patentnummer
US05414108

Verknüpfte Notizen

Wird geladen…