Reaktion #75223

ord-6587182143ed48e19ab70ccb5a8fd31b

Reaktionsgleichung

O=CC(=O)[O-].[Na+]
sodium glyoxylate
CC(=O)[O-].[NH4+]
ammonium acetate
Oc1ccccc1O
catechol
→
O=C(O)CNc1ccc(O)c(O)c1
(3,4-dihydroxyphenyl)glycine

Edukte

O=CC(=O)[O-].[Na+]
sodium glyoxylate
CC(=O)[O-].[NH4+]
ammonium acetate
Oc1ccccc1O
catechol

Reagenzien

Keine

Lösungsmittel

O
water

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

36.9 g of sodium glyoxylate, 75 g of ammonium acetate, 72 g of catechol and 130 ml of water are treated in the same manner as described in Example 1. 11.0 g of DL-(3,4-dihydroxyphenyl)glycine are thereby obtained as crystals. Yield: 18.5 g M.p. 185°-188° C. (decomp.).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04175206uspto-grants-1979_11