반응 #8924

ord-9d7628515bd341bbb48e1be9eb1b5fc1

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타Hydrogenation at 50 psi for 48 hours afforded
  2. 2
    여과after filtration
  3. 3
    농축through Celite and concentration in vacuo

실험 절차

A 100 mL Fisher/Porter vessel was charged with benzyl 3-[(4-methylpiperizin-1-yl)sulfonyl]-2(R)-methylpropionate in 15 mL MeOH with a catalytic amount of 10% Pd—C. Hydrogenation at 50 psi for 48 hours afforded, after filtration through Celite and concentration in vacuo to yield 3-[(4-methylpiperizin-1-yl)sulfonyl]-2(R)-methylpropionic acid as a hygroscopic foam suitable for use without further purification.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07091219B2uspto-grants-2006_08