Sulfuric acid magnesium salt (1:1) → 7-[(3aS,4R,6R,6aR)-6-({[(3-{[6-chloro-5-(trifluoromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-1,3-benzodiazol-2-yl]methyl}cyclobutyl)methyl](propan-2-yl)amino]methyl)-2,2-dimethyl-hexahydrocyclopenta[d][1,3]dioxol-4-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

HRID 511627노트

반응식

HRID 511627 반응식
[Cl:1][C:2]1[C:3]([C:26]([F:29])([F:28])[F:27])=[CH:4][C:5]2[N:9]=[C:8]([CH2:10][CH:11]3[CH2:14][CH:13]([CH:15]=O)[CH2:12]3)[N:7]([CH2:17][O:18][CH2:19][CH2:20][Si:21]([CH3:24])([CH3:23])[CH3:22])[C:6]=2[CH:25]=1.[CH3:30][C:31]1([CH3:54])[O:35][C@@H:34]2[C@@H:36]([CH2:49][NH:50][CH:51]([CH3:53])[CH3:52])[CH2:37][C@@H:38]([N:39]3[C:43]4[N:44]=[CH:45][N:46]=[C:47]([NH2:48])[C:42]=4[CH:41]=[CH:40]3)[C@@H:33]2[O:32]1.[O-]S([O-])(=O)=O.[Mg+2].C([O-])(O)=O.[Na+]>ClCCCl.[Cl-].[Na+].O>[Cl:1][C:2]1[C:3]([C:26]([F:29])([F:27])[F:28])=[CH:4][C:5]2[N:9]=[C:8]([CH2:10][CH:11]3[CH2:12][CH:13]([CH2:15][N:50]([CH2:49][C@@H:36]4[C@H:34]5[O:35][C:31]([CH3:54])([CH3:30])[O:32][C@H:33]5[C@H:38]([N:39]5[C:43]6[N:44]=[CH:45][N:46]=[C:47]([NH2:48])[C:42]=6[CH:41]=[CH:40]5)[CH2:37]4)[CH:51]([CH3:52])[CH3:53])[CH2:14]3)[N:7]([CH2:17][O:18][CH2:19][CH2:20][Si:21]([CH3:24])([CH3:22])[CH3:23])[C:6]=2[CH:25]=1

참가 물질

7

반응물 4

HCID 24083Sulfuric acid magnesium salt (1:1)HCID 516892Sodium BicarbonateHCID 677763337-[(3aS,4R,6R,6aR)-2,2-dimethyl-6-[(propan-2-ylamino)methyl]-hexahydrocyclopenta[d][1,3]dioxol-4-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-amineHCID 866661203-{[6-chloro-5-(trifluoromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-1,3-benzodiazol-2-yl]methyl}cyclobutane-1-carbaldehyde

생성물 1

HCID 677763577-[(3aS,4R,6R,6aR)-6-({[(3-{[6-chloro-5-(trifluoromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-1,3-benzodiazol-2-yl]methyl}cyclobutyl)methyl](propan-2-yl)amino]methyl)-2,2-dimethyl-hexahydrocyclopenta[d][1,3]dioxol-4-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine수율 45%

시약·촉매·용매 2

HCID 111,2-Dichloroethane용매HCID 57417360Sodium chloride; water용매

실험 절차

A solution of 3-{[6-chloro-5-(trifluoromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-1,3-benzodiazol-2-yl]methyl}cyclobutane-1-carbaldehyde (223 mg, 0.50 mmol), 7-[(3aS,4R,6R,6aR)-2,2-dimethyl-6-[(propan-2-ylamino)methyl]-hexahydrocyclopenta[d][1,3]dioxol-4-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine (172 mg, 0.50 mmol) and MgSO4 (600 mg, 5.00 mmol) in DCE (10 ml) was stirred for 15 min. STAB (148 mg, 0.70 mmol) was then added to the reaction mixture and stirred for 1 h at RT. The reaction was monitored by LCMS, no amine was seen after 2.5 h. Sat. NaHCO3 (20 ml) was added to the reaction mixture and stirred for 5 mins. Brine (20 ml) was then added to the reaction mixture. The product was extracted with DCM (2×30 ml), dried over Na2SO4, filtered and evaporated. Purification by prep. HPLC gave the desired product (174 mg, 45%) as a white solid; MS (ESI+) for C38H53ClF3N7O3Si m/z 776.30 [M+H]+; HPLC purity 100% (ret. time, 1.68 min); 1H NMR (500 MHz, MeOD) δH ppm −0.25-0.11 (9H, m), 0.90 (2H, td, J=7.88, 3.47 Hz), 1.30 (3H, s), 1.37 (6H, t, J=7.49 Hz), 1.55 (3H, s), 1.63-1.84 (1H, m), 1.99-2.37 (2H, m), 2.37-3.03 (6H, m), 3.04-3.28 (3H, m), 3.34-3.50 (1H, m), 3.61 (2H, td, J=7.92, 2.29 Hz), 3.79 (1H, br. s.), 4.68 (1H, t, J=6.70 Hz), 4.95-5.27 (2H, m), 5.55-5.81 (1H, m), 6.88 (1H, d, J=3.63 Hz), 7.06-7.62 (2H, m), 7.61-7.94 (1H, m), 7.94-8.16 (1H, m), 8.22 (1H, s)

후처리

  1. additionSTAB (148 mg, 0.70 mmol) was then added to the reaction mixture
  2. stirringstirred for 5 mins
  3. extractionThe product was extracted with DCM (2×30 ml)
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. customevaporated
  7. customPurification by prep

출처 및 근거

ORD 기록
ord-6e9fa54457ab4bbd95016904395fe86d
출처 데이터셋
uspto-grants-2015_08
특허 번호
US09096634B2

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