Acetonitrile → (S)-3-[4-(2-amino-6-{(S)-2,2,2-trifluoro-1-[4-(4-trifluoromethyl-pyridin-3-yl)-phenyl]-ethoxy}-pyrimidin-4-yl)-phenyl]-2-tert butoxycarbonylamino-propionic acid

HRID 1988051노트

반응식

HRID 1988051 반응식
[NH2:1][C:2]1[N:7]=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([CH2:14][C@H:15]([NH:19][C:20]([O:22][C:23]([CH3:26])([CH3:25])[CH3:24])=[O:21])[C:16]([OH:18])=[O:17])=[CH:10][CH:9]=2)[CH:5]=[C:4]([O:27][C@@H:28]([C:33]2[CH:38]=[CH:37][C:36](Br)=[CH:35][CH:34]=2)[C:29]([F:32])([F:31])[F:30])[N:3]=1.[F:40][C:41]([F:52])([F:51])[C:42]1[CH:47]=[CH:46][N:45]=[CH:44][C:43]=1B(O)O.C(#N)C.C(=O)([O-])[O-].[Na+].[Na+]>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.O>[NH2:1][C:2]1[N:7]=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([CH2:14][C@H:15]([NH:19][C:20]([O:22][C:23]([CH3:26])([CH3:25])[CH3:24])=[O:21])[C:16]([OH:18])=[O:17])=[CH:10][CH:9]=2)[CH:5]=[C:4]([O:27][C@@H:28]([C:33]2[CH:38]=[CH:37][C:36]([C:43]3[CH:44]=[N:45][CH:46]=[CH:47][C:42]=3[C:41]([F:52])([F:51])[F:40])=[CH:35][CH:34]=2)[C:29]([F:32])([F:31])[F:30])[N:3]=1

참가 물질

7

반응물 4

HCID 6342AcetonitrileHCID 10340Sodium CarbonateHCID 44717662(4-(Trifluoromethyl)pyridin-3-yl)boronic acidHCID 66742588(S)-3-(4-{2-amino-6-[(S)-1-(4-bromo-phenyl)-2,2,2-trifluoro-ethoxy]-pyrimidin-4-yl}-phenyl)-2-tert-butoxycarbonylamino-propionic acid

생성물 1

HCID 86621096(S)-3-[4-(2-amino-6-{(S)-2,2,2-trifluoro-1-[4-(4-trifluoromethyl-pyridin-3-yl)-phenyl]-ethoxy}-pyrimidin-4-yl)-phenyl]-2-tert butoxycarbonylamino-propionic acid수율 12.8%

시약·촉매·용매 2

HCID 178418476HCID 178418476, 화합물촉매HCID 962Water용매

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온도
150 °C

실험 절차

A microwave vial (2 ml) was charged with (S)-3-(4-{2-amino-6-[(S)-1-(4-bromo-phenyl)-2,2,2-trifluoro-ethoxy]-pyrimidin-4-yl}-phenyl)-2-tert-butoxycarbonylamino-propionic acid (139 mg, 0.23 mmol), 4-trifluoromethylpyridine-3-boronic acid (61 mg, 0.3 mmol), 1 ml of acetonitrile, and 0.7 ml of water. To this mixture was added 0.4 ml of aqueous sodium carbonate (1M), followed by 14 mg of dichlorobis(triphenylphosphine)-palladium(II). The reaction vessel was sealed and heated to 150° C. for 5 minutes with microwave irradiation. After cooling, the reaction mixture was evaporated to dryness, the residue was dissolved in 2.5 ml of methanol and was purified by preparative HPLC to give 20 mg of (S)-3-[4-(2-amino-6-{(S)-2,2,2-trifluoro-1-[4-(4-trifluoromethyl-pyridin-3-yl)-phenyl]-ethoxy}-pyrimidin-4-yl)-phenyl]-2-tert butoxycarbonylamino-propionic acid

후처리

  1. customThe reaction vessel was sealed
  2. temperatureAfter cooling
  3. customthe reaction mixture was evaporated to dryness
  4. dissolutionthe residue was dissolved in 2.5 ml of methanol
  5. customwas purified by preparative HPLC

출처 및 근거

ORD 기록
ord-94e30dfe30bc487c9991a508a9bc6582
출처 데이터셋
uspto-grants-2009_06
특허 번호
US07553840B2

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