Reaktion #81236

ord-2199d9d6196b4b9aac5bec283a190400

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

Following a procedure similar to that described in Example 61(a), but using 0.456 g of phthalidyl 4-(1-hydroxy-1-methylethyl)-2-propylimidazole-5-carboxylate (prepared as described in Preparation 32), 0.736 g of 4-[2-(trityltetrazol-5-yl)phenyl]benzyl bromide and 0.366 g of potassium carbonate, 0.196 g of the title compound was obtained, melting at 118°-120° C.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05616599uspto-grants-1997_04