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Sodium Hydroxide → 5-(2-fluoro-6-methyl-3-pyridinyl)-1-(3-{(1S,5R)-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hex-3-yl}propyl)-2,4(1H,3H)-pyrimidinedione

HRID 12810
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HRID 12810 반응식
[F:1][C:2]1[C:7]([C:8]2[C:9](=[O:19])[NH:10][C:11](=[O:18])[N:12]([CH2:14][CH2:15][CH:16]=O)[CH:13]=2)=[CH:6][CH:5]=[C:4]([CH3:20])[N:3]=1.[F:21][C:22]([F:36])([F:35])[C:23]1[CH:28]=[CH:27][C:26]([C@:29]23[CH2:34][C@H:33]2[CH2:32][NH:31][CH2:30]3)=[CH:25][CH:24]=1.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+].[OH-].[Na+]>ClC(Cl)C.CO.CC(O)=O>[F:1][C:2]1[C:7]([C:8]2[C:9](=[O:19])[NH:10][C:11](=[O:18])[N:12]([CH2:14][CH2:15][CH2:16][N:31]3[CH2:32][C@H:33]4[C@:29]([C:26]5[CH:25]=[CH:24][C:23]([C:22]([F:21])([F:36])[F:35])=[CH:28][CH:27]=5)([CH2:34]4)[CH2:30]3)[CH:13]=2)=[CH:6][CH:5]=[C:4]([CH3:20])[N:3]=1
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참가 물질

7

반응물 4

HCID 14798Sodium HydroxideHCID 5049666Sodium triacetoxyborohydrideHCID 589941463-[5-(2-Fluoro-6-methyl-pyridin-3-yl)-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl]-propionaldehydeHCID 59337591(1S,5R)-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hexane

생성물 1

HCID 247595485-(2-fluoro-6-methyl-3-pyridinyl)-1-(3-{(1S,5R)-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hex-3-yl}propyl)-2,4(1H,3H)-pyrimidinedione
수율 40.1%

시약·촉매·용매 2

HCID 176Acetic Acid용매HCID 22036585Dichloroethane methanol용매

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온도
0 °C

실험 절차

A solution of 3-[5-(2-fluoro-6-methyl-pyridin-3-yl)-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl]-propionaldehyde (Prep117, 0.46 mmol), (1S,5R)-1-(4-trifluoromethyl-phenyl)-3-aza-bicyclo[3.1.0]hexane (Prep4, 104 mg, 0.46 mmol), and AcOH (32 μl) in dichloroethane-MeOH (10-0.5, 4 ml) was cooled to 0° C. NaBH(AcO)3 (102 mg, 0.48 mmol) was added portionwise. The mixture was stirred at 0° C. for one hour and then basified with 1N NaOH. The product was extracted with DCM. The organic phase was dried (Na2SO4) and evaporated. The residue was redissolved in DCM and stirred overnight in the presence of PS-isocyanate (300 mg). The mixture was filtered and the solvent evaporated. The crude was purified by flash chromatography eluting with DCM-MeOH—NH4OH (98-2-0.2) and then SCX cartridge to give 90 mg of the title compound (40% yield).

후처리

  1. extractionThe product was extracted with DCM
  2. dry with materialThe organic phase was dried (Na2SO4)
  3. customevaporated
  4. dissolutionThe residue was redissolved in DCM
  5. stirringstirred overnight in the presence of PS-isocyanate (300 mg)
  6. filtrationThe mixture was filtered
  7. customthe solvent evaporated
  8. customThe crude was purified by flash chromatography
  9. washeluting with DCM-MeOH—NH4OH (98-2-0.2)

출처 및 근거

ORD 기록
ord-cad5137f2e9749ae964c320390d343f3
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07727988B2

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