반응 #81732

ord-83c636ab3bb549998c6a6c73a0e2a87c

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타Into a 250 ml 3-neck round bottom flask is placed
  2. 2
    온도The mixture is heated
  3. 3
    온도to reflux for 3 hours

실험 절차

Into a 250 ml 3-neck round bottom flask is placed 17β-Benzoyl-estra-1,3,5(10)-triene-3-carboxylic acid and an excess of sodium hydroxide. To the flask is added dimethyl sulfoxide as a solvent. The mixture is heated to reflux for 3 hours. Standard workup followed by isolation by preparative HPLC yields title compound.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05618806uspto-grants-1997_04