N-{(1S,2R,3S,4R)-4-[2-((R)-3-Amino-pyrrolidin-1-yl)-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-2,3-dihydroxy-cyclopentyl}-propionamide dihydrochloride → N-{(1S,2R,3S,4R)-4-[2-((R)-3-amino-pyrrolidin-1-yl)-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-2,3-dihydroxy-cyclopentyl}-propionamide
反応式
Cl.Cl.[NH2:3][C@@H:4]1[CH2:8][CH2:7][N:6]([C:9]2[N:17]=[C:16]3[C:12]([N:13]=[CH:14][N:15]3[C@@H:18]3[CH2:22][C@H:21]([NH:23][C:24](=[O:27])[CH2:25][CH3:26])[C@@H:20]([OH:28])[C@H:19]3[OH:29])=[C:11]([NH:30][CH2:31][CH:32]([C:39]3[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=3)[C:33]3[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=3)[N:10]=2)[CH2:5]1>C(O)C>[NH2:3][C@@H:4]1[CH2:8][CH2:7][N:6]([C:9]2[N:17]=[C:16]3[C:12]([N:13]=[CH:14][N:15]3[C@@H:18]3[CH2:22][C@H:21]([NH:23][C:24](=[O:27])[CH2:25][CH3:26])[C@@H:20]([OH:28])[C@H:19]3[OH:29])=[C:11]([NH:30][CH2:31][CH:32]([C:39]3[CH:40]=[CH:41][CH:42]=[CH:43][CH:44]=3)[C:33]3[CH:34]=[CH:35][CH:36]=[CH:37][CH:38]=3)[N:10]=2)[CH2:5]1参加物
3
反応物 1
生成物 1
試薬・触媒・溶媒 1
実験手順
N-{(1S,2R,3S,4R)-4-[2-((R)-3-Amino-pyrrolidin-1-yl)-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-2,3-dihydroxy-cyclopentyl}-propionamide dihydrochloride (ca. 7.7 mmol) is dissolved in minimal volume of a mixture of ethanol/saturated aqueous sodium carbonate solution until the pH of the solution is adjusted to pH 7 (ensuring the compound remains in solution). The solution is loaded onto an Isolute™ C18 column and washed through firstly with water and then MeOH. The fractions are combined and concentrated in vacuo and then further purified by repeating the above process to afford the title compound. LCMS (electrospray): m/z [MH+] 571
後処理
- washwashed through firstly with water
- concentrationconcentrated in vacuo
- customfurther purified
出典と根拠
- ORDレコード
- ord-b5299e0c8fbe4c7f8b8a4fdca4170803
- 出典データセット
- uspto-grants-2012_06
- 特許番号
- US08193164B2
反応ノート
読み込み中…