Adenosine → 2'-O-(Imidazol-1-yl)butylguanosine

HRID 341926ノート

反応式

HRID 341926 の反応式
[NH2:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[C@@H:11]2[O:26][C@H:25]([CH2:27][OH:28])[C@@H:23]([OH:24])[C@H:12]2[O:13][CH2:14][CH2:15][CH2:16][CH2:17][N:18]2[CH:22]=[CH:21][N:20]=[CH:19]2)=[C:4](N)[N:3]=1.NC1N=C2C(N=CN2[C@@H]2O[C@H](CO)[C@@H](OCCCCN3C=CN=C3)[C@H]2[OH:42])=C(N)N=1.[C@@H]1(N2C3N=CN=C(N)C=3N=C2)O[C@H](CO)[C@@H](O)[C@H]1O>>[N:18]1([CH2:17][CH2:16][CH2:15][CH2:14][O:13][C@@H:12]2[C@H:23]([OH:24])[C@@H:25]([CH2:27][OH:28])[O:26][C@H:11]2[N:8]2[C:9]3[N:10]=[C:2]([NH2:1])[NH:3][C:4](=[O:42])[C:5]=3[N:6]=[CH:7]2)[CH:22]=[CH:21][N:20]=[CH:19]1

参加物

4

反応物 3

HCID 60961AdenosineHCID 228747352,6-Diamino-9-[2-O-(imidazol-1-yl)butyl-beta-D-ribofuranosyl]purineHCID 228747382,6-diamino-9-[3-O-(imidazol-1-yl)butyl-beta-D-ribofuranosyl]purine

生成物 1

HCID 1360797852'-O-(Imidazol-1-yl)butylguanosine

実験手順

A mixture of the 2,6-diamino-9-[2'-O-(imidazol-1-yl)butyl-β-D-ribofuranosyl]purine and 2,6-diamino-9-[3'-O-(imidazol-1-yl)butyl-β-D-ribofuranosyl]purine isomers in 0.1M tris buffer (pH 7.4), 0.1M NaSO4 buffer (pH 7.4) and DMS0 is treated with adenosine deaminase at RT for 5 days as per the procedure of Example 3. The product containing fractions are purified by silica gel chromatography and the product containing fraction evaporated to give the product.

後処理

  1. additionThe product containing fractions
  2. customare purified by silica gel chromatography
  3. additionthe product containing fraction
  4. customevaporated
  5. customto give the product

出典と根拠

ORDレコード
ord-36ccf58c60604cf19b19bc6aa31c34d8
出典データセット
uspto-grants-1999_01
特許番号
US05856466

反応ノート

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