1-Hydroxybenzotriazole → HCID 15435300、化合物
反応式
[CH2:1]([O:8][C:9]([NH:11][C:12]1[C:17](=[O:18])[N:16]([CH2:19][C:20](O)=[O:21])[C:15]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)=[N:14][CH:13]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:29][CH:30]([CH2:37][C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1)[CH:31]([OH:36])[C:32]([F:35])([F:34])[F:33].CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>CN(C=O)C>[CH2:1]([O:8][C:9]([NH:11][C:12]1[C:17](=[O:18])[N:16]([CH2:19][C:20]([NH:29][CH:30]([CH2:37][C:38]2[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=2)[C:31](=[O:36])[C:32]([F:33])([F:34])[F:35])=[O:21])[C:15]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)=[N:14][CH:13]=1)=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
To a solution of (5-benzyloxycarbonylamino-6-oxo-2-phenyl-1,6-dihydro-1-pyrimidinyl)acetic acid (title compound in Reference Example 2, 8.57 g, 22.6 mmol) and 3-amino-1,1,1-trifluoro-4-phenyl-2-butanol (title compound in Reference Example 1, 5.91 g, 27.2 mmol) in DMF (75 mL) were added WSCI hydrochloride (5.20 g, 27.2 mmol) and HOBT (6.10 g, 45.1 mmol). The resulting mixture was stirred at room temperature for 16 h, poured into 0.5N hydrochloric acid (500 mL), and then extracted with ethyl acetate. The extract was washed with saturated aqueous sodium hydrogencarbonate solution and saturated brine, and dried over anhydrous magnesium sulfate. The residue obtained by concentration of the extract was separated and purified by silica gel column chromatography (chloroform-ethyl acetate, 83:17) to give 11.4 g (87%) of 2-(5-benzyloxycarbonylamino-6-oxo-2-phenyl-1,6-dihydro-1-pyrimidyl)-N-(1-benzyl-3,3,3-trifluoro-2-hydroxypropyl)-acetamide as colorless crystals.
出典と根拠
- ORDレコード
- ord-b72884d3497e4f6781d6c55879cc45a7
- 出典データセット
- uspto-grants-1999_09
- 特許番号
- US05948785
反応ノート
読み込み中…