Triphenylphosphine → Tert-butyl 2-[4-(2-aminopyrimidin-5-yl)-2-fluorophenoxy]propionate

HRID 1257811노트

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HRID 1257811 반응식
C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O.[OH:32][C@@H:33]([CH3:41])[C:34]([O:36][C:37]([CH3:40])([CH3:39])[CH3:38])=[O:35].[NH2:42][C:43]1[N:48]=[CH:47][C:46]([C:49]2[CH:54]=[CH:53][C:52](O)=[C:51]([F:56])[CH:50]=2)=[CH:45][N:44]=1>O1CCCC1>[NH2:42][C:43]1[N:48]=[CH:47][C:46]([C:49]2[CH:54]=[CH:53][C:52]([O:32][CH:33]([CH3:41])[C:34]([O:36][C:37]([CH3:40])([CH3:39])[CH3:38])=[O:35])=[C:51]([F:56])[CH:50]=2)=[CH:45][N:44]=1

참가 물질

6

실험 절차

To a solution of triphenylphosphine (0.315 g, 1.2 mmol) in tetrahydrofuran (THF, 5.0 mL) was added diethyl azodicarboxylate (0.19 mL, 1.2 mmol) and tert-butyl (S)-2-hydroxypropanoate (292 mg, 2 mmol) followed by 4-(2-aminopyrimidin-5-yl)-2-fluorophenol (0.20 g, 1.0 mmol) at RT (RT) under nitrogen. The mixture was stirred overnight at RT, evaporated and the residue was purified by chromatography on silica gel to afford the desired product (0.24 g, 72%). LCMS: (M+H)=334.1.

후처리

  1. custom(RT)
  2. customevaporated
  3. customthe residue was purified by chromatography on silica gel

출처 및 근거

ORD 기록
ord-9300eee04a3443c793d58b918d9a7c45
출처 데이터셋
uspto-grants-2013_06
특허 번호
US08461330B2

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