8-[3'-(3-Aminopropoxy)biphenyl-4-ylmethylamino]-adenosine → HCID 178512989、化合物

HRID 1713333ノート

反応式

HRID 1713333 の反応式
[NH2:1][CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:7]=[C:8]([C:12]2[CH:17]=[CH:16][C:15]([CH2:18][NH:19][C:20]3[N:21]([C:31]4[N:32]=[CH:33][N:34]=[C:35]([NH2:38])[C:36]=4[N:37]=3)[C@@H:22]3[O:30][C@H:27]([CH2:28][OH:29])[C@@H:25]([OH:26])[C@H:23]3[OH:24])=[CH:14][CH:13]=2)[CH:9]=[CH:10][CH:11]=1.C(OC([NH:49][C:50](N1C=CC=N1)=[NH:51])=O)C1C=CC=CC=1>O1CCCC1.[Pd].CO>[NH:1]([CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:7]=[C:8]([C:12]2[CH:17]=[CH:16][C:15]([CH2:18][NH:19][C:20]3[N:21]([C:31]4[N:32]=[CH:33][N:34]=[C:35]([NH2:38])[C:36]=4[N:37]=3)[C@@H:22]3[O:30][C@H:27]([CH2:28][OH:29])[C@@H:25]([OH:26])[C@H:23]3[OH:24])=[CH:14][CH:13]=2)[CH:9]=[CH:10][CH:11]=1)[C:50]([NH2:51])=[NH:49]

参加物

6

反応条件

温度
60 °C

実験手順

8-[3′-(3-Aminopropoxy)biphenyl-4-ylmethylamino]-adenosine (0.2 g) was suspended in tetrahydrofuran (2 mL), N-benzyloxycarbonyl-1H-pyrazole-1-carboxamidine (0.47 g) was added, and the resulting mixture was stirred at 60° C. for 24 hours. The reaction mixture was concentrated under reduced pressure and the residue obtained was purified by column chromatography on aminopropylated silica gel (eluent: ethyl acetate/methanol=8/1-6/1). A mixture of the compound obtained and 10% palladium on carbon (43.8 wt % H2O, 0.05 g) in methanol (2 mL) was stirred at room temperature for 4 hours under a hydrogen atmosphere. The insoluble material was filtered out and the filtrate was concentrated under reduced pressure to give the title compound (0.05 g).

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. customthe residue obtained
  3. customwas purified by column chromatography on aminopropylated silica gel (eluent: ethyl acetate/methanol=8/1-6/1)
  4. additionA mixture of the compound
  5. customobtained
  6. filtrationThe insoluble material was filtered out
  7. concentrationthe filtrate was concentrated under reduced pressure

出典と根拠

ORDレコード
ord-ba7e6f675c2748ae87111646fa9e88b1
出典データセット
uspto-grants-2010_09
特許番号
US07795236B2

反応ノート

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