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Sodium Carbonate → (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3'-(methylsulfonyl)-[1,1'-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate

HRID 1499231
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인쇄 미리보기

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HRID 1499231 반응식
[NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:29][CH2:28][C:11]3([CH2:15][N:14]([C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])[C@H:13]([C:23]([O:25][CH2:26][CH3:27])=[O:24])[CH2:12]3)[CH2:10][CH2:9]2)[CH:5]=[C:4]([O:30][C@H:31]([C:36]2[CH:41]=[CH:40][C:39]([Cl:42])=[CH:38][C:37]=2Br)[C:32]([F:35])([F:34])[F:33])[N:3]=1.[CH3:44][S:45]([C:48]1[CH:49]=[C:50](B(O)O)[CH:51]=[CH:52][CH:53]=1)(=[O:47])=[O:46].C([O-])([O-])=O.[Na+].[Na+]>O1CCOCC1>[NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:29][CH2:28][C:11]3([CH2:15][N:14]([C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])[C@H:13]([C:23]([O:25][CH2:26][CH3:27])=[O:24])[CH2:12]3)[CH2:10][CH2:9]2)[CH:5]=[C:4]([O:30][C@H:31]([C:36]2[CH:41]=[CH:40][C:39]([Cl:42])=[CH:38][C:37]=2[C:52]2[CH:51]=[CH:50][CH:49]=[C:48]([S:45]([CH3:44])(=[O:47])=[O:46])[CH:53]=2)[C:32]([F:35])([F:34])[F:33])[N:3]=1
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반응물 3

HCID 10340Sodium CarbonateHCID 27735423-(Methylsulfonyl)phenylboronic acidHCID 117953005(S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate

생성물 1

HCID 117952740(S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3'-(methylsulfonyl)-[1,1'-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate

시약·촉매·용매 1

HCID 312751,4-Dioxane용매

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온도
90 °C

실험 절차

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (600 mg, 0.89 mmol) in dioxane (12 mL) was added (3-(methylsulfonyl)phenyl)boronic acid (275 mg, 1.3 mmol), Pd2(dppf)Cl2 (65 mg, 0.095 mmol), and Na2CO3 (6.0 mL, 2.0 M, aq). The reaction was heated to 90° C. for 2 h, then cooled to RT, and concentrated in vacuo. The residue was taken up in CH2Cl2, washed with brine, and dried over Na2SO4. Purification by normal phase silica gel column (EtOAc/heptane) provides (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

후처리

  1. temperaturecooled to RT
  2. concentrationconcentrated in vacuo
  3. washwashed with brine
  4. dry with materialdried over Na2SO4
  5. customPurification by normal phase silica gel column (EtOAc/heptane)

출처 및 근거

ORD 기록
ord-b188c6a449a7466c83dac1d15765781c
출처 데이터셋
uspto-grants-2015_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09199994B2

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