Reaktion #1509592

Reaktionsgleichung

3-(1-Methyl-1H-tetrazol-5-yl)-5-nitro-benzoic acid ethyl ester

→

title compound

Ausbeute 72.5%

3-Amino-5-(1-methyl-1H-tetrazol-5-yl)-benzoic acid ethyl ester

Ausbeute 72.5%

Lösungsmittel

EtOAc ethanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigewas hydrogenated at 20° C.
2. 2
   SonstigeAfter reaction completion
3. 3
   Filtrationthe mixture was filtered
4. 4
   Einengenthe filtrate concentrated in vacuum

Vorschrift

A solution of 3-(1-Methyl-1H-tetrazol-5-yl)-5-nitro-benzoic acid ethyl ester (6.5 g) in EtOAc:ethanol (1:1, 320 ml) was hydrogenated at 20° C. and 50 psi with 10% Pd/C (750 mg). After reaction completion, the mixture was filtered and the filtrate concentrated in vacuum to give the title compound (4.2 g). Rt=1.21 min (method D).

Quelle