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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Cesium carbonate → tert-Butyl 2,2-dimethyl-5-((6-((2'-(trifluoromethyl)biphenyl-4-yl)methoxy)-3,4-dihydroisoquinolin-2(1H)-yl)methyl)-1,3-dioxan-5-ylcarbamate

HRID 710387
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HRID 710387 반응식
[OH:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[CH2:8][N:7]([CH2:12][C:13]1([NH:21][C:22](=[O:28])[O:23][C:24]([CH3:27])([CH3:26])[CH3:25])[CH2:18][O:17][C:16]([CH3:20])([CH3:19])[O:15][CH2:14]1)[CH2:6][CH2:5]2.Cl[CH2:30][C:31]1[CH:36]=[CH:35][C:34]([C:37]2[CH:42]=[CH:41][CH:40]=[CH:39][C:38]=2[C:43]([F:46])([F:45])[F:44])=[CH:33][CH:32]=1.C([O-])([O-])=O.[Cs+].[Cs+]>CN(C=O)C>[CH3:19][C:16]1([CH3:20])[O:17][CH2:18][C:13]([NH:21][C:22](=[O:28])[O:23][C:24]([CH3:27])([CH3:26])[CH3:25])([CH2:12][N:7]2[CH2:6][CH2:5][C:4]3[C:9](=[CH:10][CH:11]=[C:2]([O:1][CH2:30][C:31]4[CH:32]=[CH:33][C:34]([C:37]5[CH:42]=[CH:41][CH:40]=[CH:39][C:38]=5[C:43]([F:44])([F:45])[F:46])=[CH:35][CH:36]=4)[CH:3]=3)[CH2:8]2)[CH2:14][O:15]1
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참가 물질

5

반응물 3

HCID 10796Cesium carbonateHCID 667266004'-(Chloromethyl)-2-(trifluoromethyl)biphenylHCID 86661788tert-Butyl 5-((6-hydroxy-3,4-dihydroisoquinolin-2(1H)-yl)methyl)-2,2-dimethyl-1,3-dioxan-5-ylcarbamate

생성물 1

HCID 86661789tert-Butyl 2,2-dimethyl-5-((6-((2'-(trifluoromethyl)biphenyl-4-yl)methoxy)-3,4-dihydroisoquinolin-2(1H)-yl)methyl)-1,3-dioxan-5-ylcarbamate

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

실험 절차

A mixture of the product of Step A (0.105 g; 0.27 mmol), the product of Step B (0.08 g; 0.03 mmol) and Cs2CO3 (0.09 g; 0.27 mmol) in anhydrous DMF (1 ml) was stirred overnight at room temperature and solvent was removed in vacuo. The residue was diluted to 15 ml EtOAc and washed with H2O, brine, dried over anhydrous MgSO4, filtered and filtrate evaporated to dryness under reduced pressure. The residue was purified by FCC (SiO2, hexane/EtOAc 9:1) to give the tilted compound (0.12 g; 71%), as colourless solid. 1H-NMR (CDCl3) 1.4 (s, 3H); 1.43 (s, 9H); 1.46 (s, 3H); 2.84 (s, 4H); 2.94 (s, 2H); 3.7 (s, 2H); 3.82 (d, 2H, J=11.5 Hz); 4.07 (d, 2H, J=11.5 Hz); 4.88 (broad s, 1H); 5.07 (s, 2H); 6.74 (d, 1H, J=2.4 Hz); 6.78 (dd, 1H, J=2.4, 8.4 Hz); 6.91 (d, 1H, J=8.4 Hz); 7.29-7.35 (m, 3H); 7.43-7.48 (m, 3H); 7.55 (tr, 1H, J=7.7 Hz); 7.73 (d, 1H, J=7.7 Hz).

후처리

  1. customsolvent was removed in vacuo
  2. additionThe residue was diluted to 15 ml EtOAc
  3. washwashed with H2O, brine
  4. dry with materialdried over anhydrous MgSO4
  5. filtrationfiltered
  6. customfiltrate evaporated to dryness under reduced pressure
  7. customThe residue was purified by FCC (SiO2, hexane/EtOAc 9:1)
  8. customto give the tilted compound (0.12 g; 71%)

출처 및 근거

ORD 기록
ord-41b4e88f73374ea7bd7e0f5337b6bf40
출처 데이터셋
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09181182B2

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