Reaktion #41656

ord-b65b6ca0e7964ffe9e5e5a80eef06ad7

Reaktionsgleichung

NO
hydroxyamine
N#Cc1ccc(Oc2cc3[nH]c(-c4cnccn4)nc3cc2Oc2ccccc2F)cn1
5-(2-fluoro-phenoxy)-2-pyrazin-2-yl-6-(6-cyano-pyridin-3-yloxy)-1H-benzimidazole
N#Cc1ccc(Oc2cc3[nH]c(-c4cnccn4)nc3cc2Oc2ccccc2F)cn1
5-(2-Fluoro-phenoxy)-2-pyrazin-2-yl-6-(6-cyano-pyridin-3-yloxy)-1H-benzimidazole
CCO
ethanol
N=C(NO)c1ccc(Oc2cc3[nH]c(-c4cnccn4)nc3cc2Oc2ccccc2F)cc1
compound
N=C(NO)c1ccc(Oc2cc3[nH]c(-c4cnccn4)nc3cc2Oc2ccccc2F)cc1
5-(2-Fluoro-phenoxy)-2-pyrazin-2-yl-6-(4-(N-hydroxycarbamimidoyl)-phenoxy)-1H-benzimidazole

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigethe reaction liquid
  2. 2
    SonstigeThen, the solvent was evaporated away under reduced pressure

Vorschrift

0.5 ml of hydroxyamine (50% aqueous solution) was added to an ethanol (0.5 ml) solution of 6.0 mg of 5-(2-fluoro-phenoxy)-2-pyrazin-2-yl-6-(6-cyano-pyridin-3-yloxy)-1H-benzimidazole obtained in Example 252, and the reaction liquid was stirred at room temperature for 3 hours. Then, the solvent was evaporated away under reduced pressure to obtain the entitled compound as a pale yellow solid.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07728025B2uspto-grants-2010_06