4-azidoacetyl-1-(2-deoxy-2-fluoro-beta-D-ribofuranosyl)-5-(dimethylaminomethyleneamino)imidazole → 4-aminoacetyl-1-(2-deoxy-2-fluoro-beta-D-ribofuranosyl)-5-(dimethylaminomethyleneamino)imidazole

HRID 1419482노트

반응식

HRID 1419482 반응식
[N:1]([CH2:4][C:5]([C:7]1[N:8]=[CH:9][N:10]([C@@H:17]2[O:22][C@H:21]([CH2:23][OH:24])[C@@H:19]([OH:20])[C@H:18]2[F:25])[C:11]=1[N:12]=[CH:13][N:14]([CH3:16])[CH3:15])=[O:6])=[N+]=[N-].[H][H]>CO.[Pd]>[NH2:1][CH2:4][C:5]([C:7]1[N:8]=[CH:9][N:10]([C@@H:17]2[O:22][C@H:21]([CH2:23][OH:24])[C@@H:19]([OH:20])[C@H:18]2[F:25])[C:11]=1[N:12]=[CH:13][N:14]([CH3:16])[CH3:15])=[O:6]

참가 물질

5

반응물 2

HCID 544024704-azidoacetyl-1-(2-deoxy-2-fluoro-beta-D-ribofuranosyl)-5-(dimethylaminomethyleneamino)imidazoleHCID 178418361HCID 178418361, 화합물

생성물 1

HCID 537945224-aminoacetyl-1-(2-deoxy-2-fluoro-beta-D-ribofuranosyl)-5-(dimethylaminomethyleneamino)imidazole수율 89.2%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 887Methanol용매

실험 절차

The compound (23) (52 mg) obtained in item (12) above was dissolved in methanol (6 ml), and the solution was subjected to catalytic reduction by blowing hydrogen therein in the presence of palladium black as catalyst at room temperature for 30 minutes. The resulting reaction solution was filtered and the filtrate was concentrated to give a solid. The solid material thus obtained was washed with ethyl acetate to yield the titled compound (24) (43 mg) as an insoluble substance. Yield: 89%.

후처리

  1. customThe resulting reaction solution
  2. filtrationwas filtered
  3. concentrationthe filtrate was concentrated
  4. customto give a solid
  5. customThe solid material thus obtained
  6. washwas washed with ethyl acetate

출처 및 근거

ORD 기록
ord-de5ac90ea7344e0283de7931273abeae
출처 데이터셋
uspto-grants-1999_03
특허 번호
US05886167

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