Triethylamine → (R)-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-[4-(4-methyl-tetrahydropyran-4-yl)-piperazin-1-yl]-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate
反応式
[CH3:1][C:2]1([N:8]2[CH2:13][CH2:12][NH:11][CH2:10][CH2:9]2)[CH2:7][CH2:6][O:5][CH2:4][CH2:3]1.[O:14]=[C:15]1[N:21]([CH:22]2[CH2:27][CH2:26][N:25]([C:28]([O:30][C@@H:31]([C:42](O)=[O:43])[CH2:32][C:33]3[CH:38]=[C:37]([CH3:39])[C:36]([OH:40])=[C:35]([CH3:41])[CH:34]=3)=[O:29])[CH2:24][CH2:23]2)[CH2:20][CH2:19][C:18]2[CH:45]=[CH:46][CH:47]=[CH:48][C:17]=2[NH:16]1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C(N(CC)CC)C.C([O-])(O)=O.[Na+]>CN(C=O)C>[O:14]=[C:15]1[N:21]([CH:22]2[CH2:23][CH2:24][N:25]([C:28]([O:30][C@H:31]([CH2:32][C:33]3[CH:34]=[C:35]([CH3:41])[C:36]([OH:40])=[C:37]([CH3:39])[CH:38]=3)[C:42]([N:11]3[CH2:10][CH2:9][N:8]([C:2]4([CH3:1])[CH2:7][CH2:6][O:5][CH2:4][CH2:3]4)[CH2:13][CH2:12]3)=[O:43])=[O:29])[CH2:26][CH2:27]2)[CH2:20][CH2:19][C:18]2[CH:45]=[CH:46][CH:47]=[CH:48][C:17]=2[NH:16]1参加物
7
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
50 mg (0.23 mmol) 1-(4-methyl-tetrahydropyran-4-yl)-piperazine (amine A1, used as the hydrochloride salt) were added to a solution of 90 mg (0.19 mmol) (R)-2-(4-hydroxy-3,5-dimethyl-phenyl)-1-carboxy-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate (Example 7h), 70 mg (0.22 mmol) TBTU and 70 μL (0.50 mmol) triethylamine in 1 mL DMF and the reaction mixture was stirred for 20 h at RT. Semisaturated NaHCO3 solution was added, the precipitate was filtered off and dried. The purification was carried out by chromatography (Alox, activity stage II-III, DCM/MeOH 30:1). After the solvent had been eliminated the residue was triturated with diethyl ether, suction filtered and dried.
後処理
- filtrationthe precipitate was filtered off
- customdried
- customThe purification
- customwas triturated with diethyl ether, suction
- filtrationfiltered
- customdried
出典と根拠
- ORDレコード
- ord-e7ba3bf6b334419bb7987d4df5391e26
- 出典データセット
- uspto-grants-2010_04
- 特許番号
- US07696209B2
反応ノート
読み込み中…