3,5-Dichlorophenylboronic acid → (2RS,4R)-6-(3,5-dichlorophenyl)-5',5'-difluoro-2-phenyl-5',6'-dihydrospiro[chroman-4,4'-[1,3]oxazin]-2'-amine
반응식
Br[C:2]1[CH:3]=[C:4]2[C@@:11]3([C:16]([F:18])([F:17])[CH2:15][O:14][C:13]([NH2:19])=[N:12]3)[CH2:10][CH:9]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[O:8][C:5]2=[CH:6][CH:7]=1.[Cl:26][C:27]1[CH:28]=[C:29](B(O)O)[CH:30]=[C:31]([Cl:33])[CH:32]=1>>[Cl:26][C:27]1[CH:28]=[C:29]([C:2]2[CH:3]=[C:4]3[C@@:11]4([C:16]([F:18])([F:17])[CH2:15][O:14][C:13]([NH2:19])=[N:12]4)[CH2:10][CH:9]([C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)[O:8][C:5]3=[CH:6][CH:7]=2)[CH:30]=[C:31]([Cl:33])[CH:32]=1참가 물질
3
실험 절차
In a manner analogous to that described in Example 19, the cross coupling reaction of (2RS,4R)-6-bromo-5′,5′-difluoro-2-phenyl-5′,6′-dihydrospiro[chroman-4,4′-[1,3]oxazin]-2′-amine (intermediate B6.3) with 3,5-dichlorophenylboronic acid yielded the title compound (17% yield) as a white solid. MS (ISP): m/z=475.0 [M+H]+.