4-(2-Carboxyethoxy)benzoic acid → HCID 13316012, Verbindung

HRID 1760246Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1760246
[C:1]([C:4]1[CH:15]=[CH:14][C:7]([O:8][CH2:9][CH2:10][C:11]([OH:13])=O)=[CH:6][CH:5]=1)([OH:3])=[O:2]>S(=O)(=O)(O)O>[O:13]=[C:11]1[C:6]2[C:7](=[CH:14][CH:15]=[C:4]([C:1]([OH:3])=[O:2])[CH:5]=2)[O:8][CH2:9][CH2:10]1

Komponenten

3

Versuchsvorschrift

3-(4-Carboxyphenoxy)propionic acid (2.5 g) [prepared according to the procedure of J. Lichtenberger and R. Geyer. Bull. Soc. Chim. Fr., 1963 275] in conc. sulfuric acid (20 ml) was heated to 100° C. for 4 h and then poured onto crushed ice. The resultant precipitate was filtered and dried in vacuo to give the title compound (1.6 g).

Aufarbeitung

  1. additionpoured
  2. customonto crushed ice
  3. filtrationThe resultant precipitate was filtered
  4. customdried in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-e509a9274bbe4f3483969bfa6195ecfa
Quelldatensatz
uspto-grants-2005_01
Patentnummer
US06841560B2

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