Реакция #42685

ord-3ea9f59c3a734f2d85e5952b94dbcea4

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ДругоеTFA and DCM were evaporated in vacuo
  2. 2
    Другоеto give a crude product, which
  3. 3
    Другоеwas purified by preparative HPLC

Методика

The intermediate (24 mg) from Step 1(C) was dissolved in 2 mL of TFA and DCM mixture (1:1). The resulted solution was stirred at room temperature for 1 h. TFA and DCM were evaporated in vacuo to give a crude product, which was purified by preparative HPLC to give the title compound as a TFA salt (19.9 mg).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07732434B2uspto-grants-2010_06