HCID 68828337、化合物 → HCID 11570771、化合物
反応式
[Cl:1][C:2]1[CH:47]=[CH:46][C:5]([CH2:6][C@@H:7]([NH:32][CH:33]2[CH2:38][CH2:37][N:36](C(OC(C)(C)C)=O)[CH2:35][CH2:34]2)[C:8]([N:10]2[CH:15]3[CH2:16][CH2:17][CH:11]2[CH2:12][CH:13]([N:18]([CH:26]2[CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]2)[C:19]([N:21]([CH2:24][CH3:25])[CH2:22][CH3:23])=[O:20])[CH2:14]3)=[O:9])=[CH:4][CH:3]=1>Cl.C(OCC)C>[ClH:1].[Cl:1][C:2]1[CH:47]=[CH:46][C:5]([CH2:6][C@H:7]([C:8]([N:10]2[CH:15]3[CH2:16][CH2:17][CH:11]2[CH2:12][CH:13]([N:18]([CH:26]2[CH2:27][CH2:28][CH2:29][CH2:30][CH2:31]2)[C:19]([N:21]([CH2:22][CH3:23])[CH2:24][CH3:25])=[O:20])[CH2:14]3)=[O:9])[NH:32][CH:33]2[CH2:38][CH2:37][NH:36][CH2:35][CH2:34]2)=[CH:4][CH:3]=1参加物
4
実験手順
0.37 g of tert-butyl 4-{[(1R)-1-(4-chlorobenzyl)-2-(3-{cyclohexyl[(diethylamino)carbonyl]amino}-8-azabicyclo[3.2.1]oct-8-yl)-2-oxoethyl]amino}-piperidine-1-carboxylate is solubilized in 2.74 ml of 2N hydrochloric acid in diethyl ether. The reaction medium is stirred at ambient temperature for 16 h. After evaporation to dryness, the crude is chromatographed on silica gel, elution being carried out with a 95/5/0.5 mixture of dichloromethane, methanol and aqueous ammonia. 0.27 g of N-[8-(4-chloro-N-piperidin-4-yl-D-phenylalanyl)-8-azabicyclo-[3.2.1]oct-3-yl]-N-cyclohexyl-N′,N′-diethylurea hydrochloride is then obtained.
後処理
- customAfter evaporation to dryness
- customthe crude is chromatographed on silica gel, elution
- additionbeing carried out with a 95/5/0.5 mixture of dichloromethane, methanol and aqueous ammonia
出典と根拠
- ORDレコード
- ord-8ea7520a4b1e4b03afd66ce1733249df
- 出典データセット
- uspto-grants-2009_08
- 特許番号
- US07569582B2
反応ノート
読み込み中…