Water → HCID 58014785、化合物

HRID 1096506ノート

反応式

HRID 1096506 の反応式
[Cl:1][C:2]1[N:7]=[C:6](Cl)[C:5]([C:9]([O:11][CH2:12][CH3:13])=[O:10])=[CH:4][N:3]=1.Cl.[C:15]([N:22]1[CH2:27][CH2:26][CH:25]([CH2:28][NH2:29])[CH2:24][CH2:23]1)([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16].C(N(CC)CC)C.O>CC#N.CCOC(C)=O>[C:18]([O:17][C:15]([N:22]1[CH2:27][CH2:26][CH:25]([CH2:28][NH:29][C:6]2[C:5]([C:9]([O:11][CH2:12][CH3:13])=[O:10])=[CH:4][N:3]=[C:2]([Cl:1])[N:7]=2)[CH2:24][CH2:23]1)=[O:16])([CH3:21])([CH3:20])[CH3:19]

参加物

7

反応物 4

HCID 962WaterHCID 8471TriethylamineHCID 104020Ethyl 2,4-dichloropyrimidine-5-carboxylateHCID 2756034tert-Butyl 4-(aminomethyl)piperidine-1-carboxylate--hydrogen chloride (1/1)

生成物 1

HCID 58014785HCID 58014785、化合物収率 97.8%

試薬・触媒・溶媒 2

HCID 6342Acetonitrile溶媒HCID 8857Ethyl Acetate溶媒

実験手順

A mixture of ethyl 2,4-dichloropyrimidine-5-carboxylate (0.221 g, 1.00 mmol), 1-Boc-4-aminomethylpiperidine hydrochloride (0.251 g, 1.00 mmol) and triethylamine (0.556 mL, 4.00 mmol) in CH3CN (10 mL) was stirred at room temperature for 20 h. Water and EtOAc were added. The organic phase was separated, washed with 1N HCl, then with 5% NaHCO3, dried over Na2SO4, concentrated in vacuo to give ethyl 4-((1-(tert-butoxycarbonyl)piperidin-4-yl)methylamino)-2-chloropyrimidine-5-carboxylate (0.390 g).

後処理

  1. customThe organic phase was separated
  2. washwashed with 1N HCl
  3. dry with materialwith 5% NaHCO3, dried over Na2SO4
  4. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-e6e28d44ad72479daca8e1b14e41e0e8
出典データセット
uspto-grants-2012_03
特許番号
US08138339B2

反応ノート

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