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1-Methyl-4-(prop-2-yn-1-yl)piperazine → methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-(4-methylpiperazin-1-yl)propynyl]phenyl]-allyloxy]-2-methyl-phenoxy]acetate

HRID 1810673
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HRID 1810673 반응식
[CH3:1][N:2]1[CH2:7][CH2:6][N:5]([CH2:8][C:9]#[CH:10])[CH2:4][CH2:3]1.[Cl:11][C:12]1[CH:17]=[CH:16][C:15](/[C:18](/[C:35]2[CH:40]=[CH:39][C:38](I)=[CH:37][CH:36]=2)=[CH:19]/[CH2:20][O:21][C:22]2[CH:33]=[CH:32][C:25]([O:26][CH2:27][C:28]([O:30][CH3:31])=[O:29])=[C:24]([CH3:34])[CH:23]=2)=[CH:14][CH:13]=1>O1CCCC1.C(N(CC)CC)C.C1C=CC=CC=1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.[Cu]I>[Cl:11][C:12]1[CH:13]=[CH:14][C:15](/[C:18](/[C:35]2[CH:36]=[CH:37][C:38]([C:10]#[C:9][CH2:8][N:5]3[CH2:6][CH2:7][N:2]([CH3:1])[CH2:3][CH2:4]3)=[CH:39][CH:40]=2)=[CH:19]/[CH2:20][O:21][C:22]2[CH:33]=[CH:32][C:25]([O:26][CH2:27][C:28]([O:30][CH3:31])=[O:29])=[C:24]([CH3:34])[CH:23]=2)=[CH:16][CH:17]=1
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참가 물질

8

반응물 2

HCID 135140911-Methyl-4-(prop-2-yn-1-yl)piperazineHCID 86629280methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)allyloxy]-2-methylphenoxy]acetate

생성물 1

HCID 86629309methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-(4-methylpiperazin-1-yl)propynyl]phenyl]-allyloxy]-2-methyl-phenoxy]acetate

시약·촉매·용매 5

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)촉매
HCID 178418397
HCID 178418397, 화합물
촉매
HCID 241Benzene용매
HCID 8028Tetrahydrofuran용매
HCID 8471Triethylamine용매

실험 절차

Under nitrogen atmosphere, 1-methyl-4-propargylpiperazine (380 mg, 2.75 mmol) was added to a degassed solution of methyl (Z)-[4-[3-(4-chlorophenyl)-3-(4-iodophenyl)-allyloxy]-2-methylphenoxy]acetate (450 mg, 0.82 mmol; prepared as described in example 7) in a mixture of tetrahydrofuran (10 mL) and triethylamine (8 mL) The solution was cooled, tetrakis(triphenylphosphine)palladium (85 mg, 0.073 mmol) and copper(I) iodide (22 mg, 0.115 mmol) were added. The reaction mixture was stirred at ambient temperature for 48 h, diluted with benzene (100 mL) and washed with water (2×50 mL). The organic solution was dried with anhydrous potassium carbonate and subsequently evaporated in vacuo. The residue was purified by column chromatography (silica gel Fluka 60, benzene/ethanol 1:0-1:2) yielding methyl (E)-[4-[3-(4-chlorophenyl)-3-[4-[3-(4-methylpiperazin-1-yl)propynyl]phenyl]-allyloxy]-2-methyl-phenoxy]acetate.

후처리

  1. temperaturewas cooled
  2. washwashed with water (2×50 mL)
  3. dry with materialThe organic solution was dried with anhydrous potassium carbonate
  4. customsubsequently evaporated in vacuo
  5. customThe residue was purified by column chromatography (silica gel Fluka 60, benzene/ethanol 1:0-1:2)

출처 및 근거

ORD 기록
ord-f2c6cb5ab9914cafa1963585378787a1
출처 데이터셋
uspto-grants-2013_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08362016B2

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