1,2-Dichloroethane → HCID 11700153、化合物

HRID 1786538ノート

反応式

HRID 1786538 の反応式
[CH3:1][N:2]([C@@H:24]1[CH2:28][CH2:27][NH:26][CH2:25]1)[C:3](=[O:23])[CH2:4][CH2:5][CH2:6][CH2:7][CH:8]([C:16]1[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=1)[C:9]1[CH:14]=[CH:13][C:12]([F:15])=[CH:11][CH:10]=1.[C:29]([C:33]1[CH:34]=[C:35]([CH:39]=[C:40]([C:44]([CH3:47])([CH3:46])[CH3:45])[C:41]=1[O:42][CH3:43])[C:36](O)=[O:37])([CH3:32])([CH3:31])[CH3:30].C(Cl)CCl>C(Cl)Cl.CN(C1C=CN=CC=1)C>[C:44]([C:40]1[CH:39]=[C:35]([CH:34]=[C:33]([C:29]([CH3:32])([CH3:31])[CH3:30])[C:41]=1[O:42][CH3:43])[C:36]([N:26]1[CH2:27][CH2:28][C@@H:24]([N:2]([CH3:1])[C:3](=[O:23])[CH2:4][CH2:5][CH2:6][CH2:7][CH:8]([C:9]2[CH:10]=[CH:11][C:12]([F:15])=[CH:13][CH:14]=2)[C:16]2[CH:17]=[CH:18][C:19]([F:22])=[CH:20][CH:21]=2)[CH2:25]1)=[O:37])([CH3:47])([CH3:46])[CH3:45]

参加物

6

反応物 3

HCID 111,2-DichloroethaneHCID 22324252HCID 22324252、化合物HCID 57597585HCID 57597585、化合物

生成物 1

HCID 11700153HCID 11700153、化合物収率 86.1%

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 6344Dichloromethane溶媒

実験手順

To a solution of (R)-6,6-Bis-(4-fluoro-phenyl)-hexanoic acid methyl-pyrrolidin-3-yl-amide (0.78 g, 2.02 mmol) in dry CH2Cl2 (30 ml) was added 3,5-di-tert-butyl-4-methoxy benzoic acid (0.53 g, 2.02 mmol) under nitrogen. To the reaction was added EDC (0.77 g, 4.04 mmol) and DMAP (cat) and the reaction mixture stirred under nitrogen at room temperature overnight. The reaction was then concentrated under reduced pressure. The residue was dissolved in ethyl acetate: water (10:1) (150 ml). The organic was washed with water (30 ml, 2×) and 10% NaOH (30 ml) and dried over MgSO4 and evaporated to dryness. The resulting residue was purified by column chromatography using CH2Cl2:CH3OH (15:1) to give 1.1 g of desired product.

後処理

  1. concentrationThe reaction was then concentrated under reduced pressure
  2. dissolutionThe residue was dissolved in ethyl acetate: water (10:1) (150 ml)
  3. washThe organic was washed with water (30 ml, 2×) and 10% NaOH (30 ml)
  4. dry with materialdried over MgSO4
  5. customevaporated to dryness
  6. customThe resulting residue was purified by column chromatography

出典と根拠

ORDレコード
ord-f5d8b6a413cc454b9f8f119c04545da2
出典データセット
uspto-grants-2009_03
特許番号
US07507760B2

反応ノート

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