Sodium hydride → 9-[(4-fluorophenyl)methyl]-8-[[1-(phenylmethyl)-4-piperidinyl]oxy]-9H-purine

HRID 256648노트

반응식

HRID 256648 반응식
[C:1]1([CH2:7][N:8]2[CH2:13][CH2:12][CH:11]([OH:14])[CH2:10][CH2:9]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H-].[Na+].CN(C)C(=O)C.[F:23][C:24]1[CH:29]=[CH:28][C:27]([CH2:30][N:31]2[C:39](SC)=[N:38][C:37]3[C:32]2=[N:33][CH:34]=[N:35][CH:36]=3)=[CH:26][CH:25]=1>O>[F:23][C:24]1[CH:29]=[CH:28][C:27]([CH2:30][N:31]2[C:39]([O:14][CH:11]3[CH2:12][CH2:13][N:8]([CH2:7][C:1]4[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=4)[CH2:9][CH2:10]3)=[N:38][C:37]3[C:32]2=[N:33][CH:34]=[N:35][CH:36]=3)=[CH:26][CH:25]=1

참가 물질

6

반응물 4

HCID 24758Sodium hydrideHCID 31374DimethylacetamideHCID 784611-Benzylpiperidin-4-olHCID 197852329-[(4-fluorophenyl)methyl]-8-(methylthio)-9H-purine

생성물 1

HCID 197852369-[(4-fluorophenyl)methyl]-8-[[1-(phenylmethyl)-4-piperidinyl]oxy]-9H-purine수율 61.1%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of 12.6 parts of 1-(phenylmethyl)-4-piperidinol, 3.2 parts of a sodium hydride dispersion 50% and 200 parts of N,N-dimethylacetamide was stirred for 1 hour at room temperature. 18 Parts of 9-[(4-fluorophenyl)methyl]-8-(methYlthio)-9H-purine were added portionwise and upon completion, stirring was continued for 4 hours at room temperature. The reaction mixture was poured into water. The product was filtered off and taken up in trichloromethane. The organic layer was washed with water and filtered over diatomaceous earth. The filtrate was dried, filtered and evaporated. After crystallization from acetonitrile, the product was filtered off and dried, yielding 16.75 parts (61.1%) of 9-[(4-fluorophenyl)methyl]-8-[[1-(phenylmethyl)-4-piperidinyl]oxy]-9H-purine; mp. 117.0° C. (compound 5).

후처리

  1. stirringstirring
  2. waitwas continued for 4 hours at room temperature
  3. filtrationThe product was filtered off
  4. washThe organic layer was washed with water
  5. filtrationfiltered over diatomaceous earth
  6. customThe filtrate was dried
  7. filtrationfiltered
  8. customevaporated
  9. customAfter crystallization from acetonitrile
  10. filtrationthe product was filtered off
  11. customdried

출처 및 근거

ORD 기록
ord-619cbb9fa50c4f2d9e3ef47a0deb49d2
출처 데이터셋
uspto-grants-1993_11
특허 번호
US05258380

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