반응 #83231

ord-e8b254eff7f84b2c891201bd71d84dd1

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도The solution was cooled
  2. 2
    기타the separated solid was collected
  3. 3
    세척washed with isopropyl alcohol
  4. 4
    기타dried

실험 절차

2-(4-Fluorophenyl)-3-(pyridin-4-yl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine dihydrochloride (183 mg) was dissolved in hot aqueous isopropyl alcohol solution 15.5 ml). The solution was cooled and the separated solid was collected, washed with isopropyl alcohol and dried to give 2-(4-fluorophenyl)-3-(pyridin-4-yl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine hydrochloride 182 mg).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05624931uspto-grants-1997_04