반응 #220473

ord-6528eb5c03c2458abd2b995e9a12cfb9

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타Purification
  2. 2
    세척eluting with CH2Cl2/EtOAc (1:1 gradient to 2:3)

실험 절차

Following General Procedure I above using cyclopentylacetic acid (Aldrich) and 3-(L-alaninyl)-amino-2,4-dioxo-1,5-bis-(cyclopropylmethyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine hydrochloride (Example 8-U), the title compound was prepared as a white foam. Purification was by flash chromatography eluting with CH2Cl2/EtOAc (1:1 gradient to 2:3). Rf=0.50 (CH2Cl2/EtOAc, 1:1).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07390801B2uspto-grants-2008_06