Reaktion #59471

ord-1ee2239100544a389f4848c80798ef13

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

2-(2,5-Difluorophenyl)chroman-6-ol was prepared as described for 2-(3-fluorophenyl)chroman-6-ol in Example 9(c) starting from 420 mg of 2-(2,5-difluorophenyl)chroman-4,6-diol. 1H NMR (300 MHz, d6-DMSO) δ: 8.82 (s, 1H), 7.34-7.22 (m, 3H), 6.71-6.51 (m, 3H), 5.20 (m, 1H), 2.93 (m, 1H), 2.68 (m, 1H), 2.11 (m, 1H), 1.98 (m, 1H).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07425568B2uspto-grants-2008_09