Sodium hydride → 2,6-Diamino-9-[2-O-(imidazol-1-yl)butyl-beta-D-ribofuranosyl]purine

HRID 264728노트

반응식

HRID 264728 반응식
[NH2:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[C@@H:11]2[O:17][C@H:16]([CH2:18][OH:19])[C@@H:14]([OH:15])[C@H:12]2[OH:13])=[C:4]([NH2:20])[N:3]=1.[H-].[Na+].BrCCCC[C:28]1[NH:29][CH:30]=[CH:31][N:32]=1>CN(C=O)C>[NH2:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[C@@H:11]2[O:17][C@H:16]([CH2:18][OH:19])[C@@H:14]([OH:15])[C@H:12]2[O:13][CH2:11][CH2:12][CH2:14][CH2:16][N:29]2[CH:30]=[CH:31][N:32]=[CH:28]2)=[C:4]([NH2:20])[N:3]=1

참가 물질

5

반응물 3

HCID 24758Sodium hydride2회HCID 722002-AminoadenosineHCID 54350134Bromobutylimidazole

생성물 1

HCID 228747352,6-Diamino-9-[2-O-(imidazol-1-yl)butyl-beta-D-ribofuranosyl]purine

시약·촉매·용매 1

HCID 6228Dimethylformamide용매2회

실험 절차

2,6-Diamino-(9-β-D-ribofuranosyl)purine (5.0 g) in DMF (400 ml) was treated with sodium hydride (0.78 g). After stirring an additional 30 min a further portion of sodium hydride (2.6 g) was added immediately followed by bromobutylimidazole (9.9 g) in DMF (25 ml). The reaction mixture was stirred overnight and quenched with H2O. The reaction mixture was filtered through celite and evaporated to yield an oily product. TLC showed a mixture of isomers.

후처리

  1. additionwas added immediately
  2. customquenched with H2O
  3. filtrationThe reaction mixture was filtered through celite
  4. customevaporated
  5. customto yield an oily product
  6. additiona mixture of isomers

출처 및 근거

ORD 기록
ord-ac7c861dfed14eefbbe4ab73b5ce10ae
출처 데이터셋
uspto-grants-1997_07
특허 번호
US05646265

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