반응 #2764

ord-73f99bd74f564708835c9ff95325d839

시약

없음

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도The solution was cooled down from 60° C. to room temperature within 48 h
  2. 2
    기타The solution with h/g crystals was removed from the autoclave
  3. 3
    여과filtered
  4. 4
    세척the h/g crystals were washed with 10 ml cold ethanol
  5. 5
    기타The h/g complex crystals were dried in the vacuum cabinet at 60° C.

실험 절차

4 g urea were dissolved in 12 ml ethanol at 60° C. The solution was then placed in a high pressure autoclave and subjected to a neopentane pressure of 150 bar. The solution was cooled down from 60° C. to room temperature within 48 h. The solution with h/g crystals was removed from the autoclave, filtered and the h/g crystals were washed with 10 ml cold ethanol. The h/g complex crystals were dried in the vacuum cabinet at 60° C.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05730954uspto-grants-1998_03