반응 #50605

ord-27d533dd5f99403a86ddd4adb5d31e9f

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타Method A (9 h at 60° C.)

실험 절차

Method A (9 h at 60° C.); starting materials: 6-[3-(methanesulfonyloxy)propoxy]-7-methoxy-3,4-dimethyl-2H-1-benzopyran-2-one (example 75) and 4-phenylpiperidine; yield 64%; fusion point 152°-153° C. (from ethanol and isopropanol). Fumarate (×0.5 C4H4O4): method E; yield 92%; fusion point 209°-210° C. (from ethanol and methanol).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05428038uspto-grants-1995_06