Cesium carbonate → N-(5-(7-(3-(7-hydroxy-5-azaspiro[2.4]heptane-5-yl)propoxy)quinolin-4-yloxy)pyridin-2-yl)-N-phenylcyclopropane-1,1-dicarboxamide

HRID 2068211ノート

反応式

HRID 2068211 の反応式
[OH:1][C:2]1[CH:11]=[C:10]2[C:5]([C:6]([O:12][C:13]3[CH:14]=[CH:15][C:16]([N:19]([C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=4)[C:20]([C:22]4([C:25]([NH2:27])=[O:26])[CH2:24][CH2:23]4)=[O:21])=[N:17][CH:18]=3)=[CH:7][CH:8]=[N:9]2)=[CH:4][CH:3]=1.CS(O[CH2:39][CH2:40][CH2:41][N:42]1[CH2:48][CH:47]([OH:49])[C:44]2([CH2:46][CH2:45]2)[CH2:43]1)(=O)=O.C([O-])([O-])=O.[Cs+].[Cs+]>CC(N(C)C)=O>[OH:49][CH:47]1[C:44]2([CH2:46][CH2:45]2)[CH2:43][N:42]([CH2:41][CH2:40][CH2:39][O:1][C:2]2[CH:11]=[C:10]3[C:5]([C:6]([O:12][C:13]4[CH:14]=[CH:15][C:16]([N:19]([C:28]5[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=5)[C:20]([C:22]5([C:25]([NH2:27])=[O:26])[CH2:24][CH2:23]5)=[O:21])=[N:17][CH:18]=4)=[CH:7][CH:8]=[N:9]3)=[CH:4][CH:3]=2)[CH2:48]1

参加物

5

反応物 3

HCID 10796Cesium carbonateHCID 86640798HCID 86640798、化合物HCID 136381440N-(5-(7-hydroxyquinolin-4-yloxy)pyridin-2-yl)-N-phenylcyclopropane-1,1-dicarboxamide

生成物 1

HCID 68636289N-(5-(7-(3-(7-hydroxy-5-azaspiro[2.4]heptane-5-yl)propoxy)quinolin-4-yloxy)pyridin-2-yl)-N-phenylcyclopropane-1,1-dicarboxamide収率 75%

試薬・触媒・溶媒 1

HCID 31374Dimethylacetamide溶媒

実験手順

To a solution of N-(5-(7-hydroxyquinolin-4-yloxy)pyridin-2-yl)-N-phenylcyclopropane-1,1-dicarboxamide (110 mg, 0.25 mmol) in DMA (2 mL) was added 3-(7-hydroxy-5-azaspiro[2.4]heptane-5-yl)propyl methanesulfonate (125 mg, 0.50 mmol) and Cs2CO3 (243 mg, 0.75 mmol). The reaction was then stirred at rt for 24 hrs. The solvent was removed and the residue was partioned between saturated NaHCO3 aqueous solution (10 mL) and CHCl3 (30 mL). The organic layer was separated, dried over anhydrous Na2SO4, filtered and the filtrate was concentrated in vacuo. The residue was purified by a silica gel column chromatography (100:15:1(v/v/v)EtOAc/CH3OH/Et3N) to afford the desired compound as a pale yellow solid (110 mg, 75%).

後処理

  1. customThe solvent was removed
  2. customThe organic layer was separated
  3. dry with materialdried over anhydrous Na2SO4
  4. filtrationfiltered
  5. concentrationthe filtrate was concentrated in vacuo
  6. customThe residue was purified by a silica gel column chromatography (100:15:1(v/v/v)EtOAc/CH3OH/Et3N)

出典と根拠

ORDレコード
ord-4ac30370f30241cea613bf9c548e1495
出典データセット
uspto-grants-2012_10
特許番号
US08293897B2

反応ノート

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