1-((2-(2,4-Difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazole, (2R-cis)- → (2R,3R)-2-(2,4-difluorophenyl)-3-(5-methyl-3',6'-dihydro-2,4'-bipyridin-1'(2'H)-yl)-1-(1,2,4-triazol-1-yl)butan-2-ol

HRID 1009066노트

반응식

HRID 1009066 반응식
[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C@@:9]1([CH2:13][N:14]2[CH:18]=[N:17][CH:16]=[N:15]2)[C@H:11]([CH3:12])[O:10]1.[CH3:19][C:20]1[CH:21]=[CH:22][C:23]([C:26]2[CH2:27][CH2:28][NH:29][CH2:30][CH:31]=2)=[N:24][CH:25]=1.O.O.O.Cl([O-])(=O)(=O)=O.[Li+]>C(#N)C>[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C@:9]([OH:10])([C@H:11]([N:29]1[CH2:30][CH:31]=[C:26]([C:23]2[CH:22]=[CH:21][C:20]([CH3:19])=[CH:25][N:24]=2)[CH2:27][CH2:28]1)[CH3:12])[CH2:13][N:14]1[CH:18]=[N:17][CH:16]=[N:15]1

참가 물질

5

실험 절차

(2R,3S)-2-(2,4Difluorophenyl)-3-methyl-2-(1H-1,2,4-triazol-1-ylmethyl)oxirane (0.76 g, 3.0 mmol) and 5-methyl-1′,2′,3′,6′-tetrahydro-2,4′-bipyridine (1.63 g, 9.3 mmol) were dissolved in acetonitrile (20 ml), and lithium perchlorate trihydrate (1.50 g, 9.3 mmol) was added thereto and refluxed for 40 hours. The solvent was evaporated under a reduced pressure, and the thus obtained residue was dissolved in ethyl acetate and washed with water. The solvent was again evaporated under a reduced pressure, and the residue was purified using a silica gel column to obtain 0.63 g of the intended substance (yield 47.8%).

후처리

  1. temperaturerefluxed for 40 hours
  2. customThe solvent was evaporated under a reduced pressure
  3. dissolutionthe thus obtained residue was dissolved in ethyl acetate
  4. washwashed with water
  5. customThe solvent was again evaporated under a reduced pressure
  6. customthe residue was purified
  7. customto obtain 0.63 g of the intended substance (yield 47.8%)

출처 및 근거

ORD 기록
ord-fe133a270b0a40c3805a6cdf84c5ae06
출처 데이터셋
uspto-grants-2011_07
특허 번호
US07973056B2

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