1-Pentyne → {2-Chloro-4-[3-(3-morpholin-4-yl-propoxy)-5-pent-1-ynyl-phenylsulfanyl]-phenoxy}-acetic Acid Ethyl Ester

HRID 1513148

反応式

HRID 1513148 の反応式
[CH2:1]([O:3][C:4](=[O:32])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][C:14]2[CH:19]=[C:18]([O:20][CH2:21][CH2:22][CH2:23][N:24]3[CH2:29][CH2:28][O:27][CH2:26][CH2:25]3)[CH:17]=[C:16](Br)[CH:15]=2)=[CH:9][C:8]=1[Cl:31])[CH3:2].[CH:33]#[C:34][CH2:35][CH2:36][CH3:37]>C(N(CC)CC)C.CN(C=O)C.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.Cl[Pd]Cl.[Cu](I)I>[CH2:1]([O:3][C:4](=[O:32])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][C:14]2[CH:15]=[C:16]([C:33]#[C:34][CH2:35][CH2:36][CH3:37])[CH:17]=[C:18]([O:20][CH2:21][CH2:22][CH2:23][N:24]3[CH2:29][CH2:28][O:27][CH2:26][CH2:25]3)[CH:19]=2)=[CH:9][C:8]=1[Cl:31])[CH3:2]

参加物

7

反応物 2

HCID 123091-PentyneHCID 57791920{4-[3-Bromo-5-(3-morpholin-4-yl-propoxy)-phenylsulfanyl]-2-chloro-phenoxy}-acetic Acid Ethyl Ester

生成物 1

HCID 67170419{2-Chloro-4-[3-(3-morpholin-4-yl-propoxy)-5-pent-1-ynyl-phenylsulfanyl]-phenoxy}-acetic Acid Ethyl Ester

試薬・触媒・溶媒 4

HCID 83717Copper iodide触媒HCID 6102075Dichlorobis(triphenylphosphine)palladium触媒HCID 6228Dimethylformamide溶媒HCID 8471Triethylamine溶媒

実験手順

{4-[3-Bromo-5-(3-morpholin-4-yl-propoxy)-phenylsulfanyl]-2-chloro-phenoxy}-acetic acid ethyl ester (0.2 g; 0.37 mmol), 1-pentyne (0.10 g; 1.47 mmol), bis(triphenyl-phosphine)palladium (II) chloride (21 mg; 0.029 mmol) and copper iodide (4.2 mg; 0.022 mmol) were dissolved in a mixture of triethylamine (2 mL) and DMF (2 mL) under an atmosphere of nitrogen. The reaction mixture was reacted in a microwave oven at 150° C. for 1 h. The reaction mixture was evaporated to dryness and extracted with ethyl acetate from a aqueous 5% citric acid solution. The crude product was dried, evaporated to dryness and purified by preparative HPLC (method B). Yield: 120 mg. HPLC-MS: m/z: 532.0 (M+); Rt: 2.02 min.

後処理

  1. customThe reaction mixture was reacted in a microwave oven at 150° C. for 1 h
  2. customThe reaction mixture was evaporated to dryness
  3. extractionextracted with ethyl acetate from a aqueous 5% citric acid solution
  4. dry with materialThe crude product was dried
  5. customevaporated to dryness
  6. custompurified by preparative HPLC (method B)

出典と根拠

ORDレコード
ord-03b03801cc69479eaf2967a5d35e5de7
出典データセット
uspto-grants-2012_07
特許番号
US08217086B2

関連ノート

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