Diisopropylethylamine → 3-Bromo-4-methyl-N-(4-(2-(pyrrolidin-1-yl)ethyl)phenyl)benzamide
反応式
CCN(C(C)C)C(C)C.[Br:10][C:11]1[CH:12]=[C:13]([CH:17]=[CH:18][C:19]=1[CH3:20])[C:14]([OH:16])=O.[N:21]1([CH2:26][CH2:27][C:28]2[CH:33]=[CH:32][C:31]([NH2:34])=[CH:30][CH:29]=2)[CH2:25][CH2:24][CH2:23][CH2:22]1.F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1>CN(C=O)C.CCOC(C)=O>[Br:10][C:11]1[CH:12]=[C:13]([CH:17]=[CH:18][C:19]=1[CH3:20])[C:14]([NH:34][C:31]1[CH:32]=[CH:33][C:28]([CH2:27][CH2:26][N:21]2[CH2:25][CH2:24][CH2:23][CH2:22]2)=[CH:29][CH:30]=1)=[O:16]参加物
7
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
DIEA (4734, 2.72 mmol) was added into a solution of 3-bromo-4-methylbenzoic acid (189 mL, 0.881 mmol), 4-(2-(pyrrolidin-1-yl)ethyl)benzenamine (140 mg, 0.734 mmol), BOP (487 mg, 1.01 mmol) in DMF. The reaction mixture was stirred at rt under argon atmosphere overnight. The reaction mixture was diluted with AcOEt, and then washed with 1N NaOH aqueous solution three times. Organic phase was dried with anhydrous Na2SO4, and then evaporated to remove organic solvents. The obtained residue was further dried under high vacuum overnight to give crude product, which was used directly for the next step synthesis without further purification. MS (ESI+) m/z 387.0 [M+H]+.
後処理
- washwashed with 1N NaOH aqueous solution three times
- dry with materialOrganic phase was dried with anhydrous Na2SO4
- customevaporated
- customto remove organic solvents
- customThe obtained residue was further dried under high vacuum overnight
- customto give crude product, which
- customwas used directly for the next step synthesis without further purification
出典と根拠
- ORDレコード
- ord-4f4bcc7068a748a9a90fb0bba525f25c
- 出典データセット
- uspto-grants-2015_06
- 特許番号
- US09056837B2
反応ノート
読み込み中…