Methyl iodide → 3-((S)-(4-chlorophenyl){3-[(1S)-1-(3,5-difluorophenyl)-2-methoxy-2-methylpropyl]azetidin-1-yl}methyl)benzonitrile

HRID 1724225노트

반응식

HRID 1724225 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C@H:8]([N:17]2[CH2:20][CH:19]([C@@H:21]([C:26]3[CH:31]=[C:30]([F:32])[CH:29]=[C:28]([F:33])[CH:27]=3)[C:22]([OH:25])([CH3:24])[CH3:23])[CH2:18]2)[C:9]2[CH:10]=[C:11]([CH:14]=[CH:15][CH:16]=2)[C:12]#[N:13])=[CH:4][CH:3]=1.[CH3:34][Si]([N-][Si](C)(C)C)(C)C.[Na+].IC>C1COCC1>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C@H:8]([N:17]2[CH2:20][CH:19]([C@@H:21]([C:26]3[CH:31]=[C:30]([F:32])[CH:29]=[C:28]([F:33])[CH:27]=3)[C:22]([O:25][CH3:34])([CH3:24])[CH3:23])[CH2:18]2)[C:9]2[CH:10]=[C:11]([CH:14]=[CH:15][CH:16]=2)[C:12]#[N:13])=[CH:6][CH:7]=1

참가 물질

5

실험 절차

A solution of 46.6 mg (0.1 mmole) of 3-((S)-(4-chlorophenyl){3-[(1S)-1-(3,5-difluorophenyl)-2-hydroxy-2-methylpropyl]azetidin-1-yl}methyl)benzonitrile in THF was cooled to −78° C. To this was added 0.3 mL of a 1M solution of NaHMDS in THF. After 10 minutes, 20 uL of iodomethane was added and the solution was allowed to warm to rt. The solution was partitioned between ethyl acetate and water and the organic layer was washed with brine, dried over MgSO4 and concentrated. The residue was filtered through silica gel using 10% ethyl acetate-hexane to afford the title compound; 1H-NMR(CDCl3) δ 1.07 (s, 3H), 1.14 (S, 3H), 2.28 (t, 1H, J=7.5 Hz), 2.74 (d, 1H, J=10.7 Hz), 2.82 (t, 1H, J=7.5 Hz), 3.10-3.16 (m, 2H), 3.19 (s, 1H), 3.62 (m, 1H), 4.29 (s, 1H), 6.67-6.73 (m, 3H), 7.21-7.4 (m, 8H);); Mass Spectrum: m/e=481 (M+1, 35Cl) and 483 (M+1, 37Cl).

후처리

  1. customThe solution was partitioned between ethyl acetate and water
  2. washthe organic layer was washed with brine
  3. dry with materialdried over MgSO4
  4. concentrationconcentrated
  5. filtrationThe residue was filtered through silica gel using 10% ethyl acetate-hexane

출처 및 근거

ORD 기록
ord-8acf86325125424583e4ef4e738f21ef
출처 데이터셋
uspto-grants-2009_02
특허 번호
US07485732B2

반응 노트

불러오는 중…