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Iodoethane → 2-Cyclopropyl-3-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]oxy]-4-quinolinecarboxylic acid, ethyl ester

HRID 1953846
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HRID 1953846 반응식
[CH:1]1(C2C(OC3C=CC(C4C=CC=CC=4C4N=NNN=4)=CC=3)=C(C(OC(OC(=O)CC)C(C)C)=O)C3C(=CC=CC=3)N=2)C[CH2:2]1.[CH:44]1([C:47]2[C:56]([O:57][C:58]3[CH:63]=[CH:62][C:61]([C:64]4[CH:69]=[CH:68][CH:67]=[CH:66][C:65]=4[C:70]4[N:71]=[N:72][N:73]([C:75]([C:88]5[CH:93]=[CH:92][CH:91]=[CH:90][CH:89]=5)([C:82]5[CH:87]=[CH:86][CH:85]=[CH:84][CH:83]=5)[C:76]5[CH:81]=[CH:80][CH:79]=[CH:78][CH:77]=5)[N:74]=4)=[CH:60][CH:59]=3)=[C:55]([C:94]([OH:96])=[O:95])[C:54]3[C:49](=[CH:50][CH:51]=[CH:52][CH:53]=3)[N:48]=2)[CH2:46][CH2:45]1.C(I)C.C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O.C(OCC)(=O)C>[CH:44]1([C:47]2[C:56]([O:57][C:58]3[CH:59]=[CH:60][C:61]([C:64]4[CH:69]=[CH:68][CH:67]=[CH:66][C:65]=4[C:70]4[N:71]=[N:72][N:73]([C:75]([C:88]5[CH:89]=[CH:90][CH:91]=[CH:92][CH:93]=5)([C:76]5[CH:81]=[CH:80][CH:79]=[CH:78][CH:77]=5)[C:82]5[CH:83]=[CH:84][CH:85]=[CH:86][CH:87]=5)[N:74]=4)=[CH:62][CH:63]=3)=[C:55]([C:94]([O:96][CH2:1][CH3:2])=[O:95])[C:54]3[C:49](=[CH:50][CH:51]=[CH:52][CH:53]=3)[N:48]=2)[CH2:45][CH2:46]1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 6340IodoethaneHCID 11430Potassium CarbonateHCID 23298234HCID 23298234, 화합물HCID 443050072-Cyclopropyl-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]oxy]-4-quinolinecarboxylic acid, 2-methyl-1-(1-oxopropoxy)propyl ester

생성물 1

HCID 867558372-Cyclopropyl-3-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]oxy]-4-quinolinecarboxylic acid, ethyl ester
수율 64%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

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온도
90 °C

실험 절차

A mixture of the title A compound of Example 28, 2-cyclopropyl-3-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]oxy]-4-quinolinecarboxylic acid (372 mg, 0.517 mmol), ethyl iodide (0.13 mL, 254 mg, 1.62 mmol), and potassium carbonate (335 mg, 2.42 mmol) in dimethylformamide (2.5 mL) were heated at 90° C. for 90 minutes. After cooling to room temperature, the reaction mixture was diluted with ethyl acetate and rinsed with aq. 5% sodium bisulfite and brine, dried (magnesium sulfate), and concentrated in vacuo to give a crude product (580 mg). Flash chromatography on silica gel (40 g) eluted with 10:1, hexanes:ethyl acetate yielded the title compound (372 mg, 64%).

후처리

  1. temperatureAfter cooling to room temperature
  2. washrinsed with aq. 5% sodium bisulfite and brine
  3. dry with materialdried (magnesium sulfate)
  4. concentrationconcentrated in vacuo
  5. customto give a crude product (580 mg)
  6. washFlash chromatography on silica gel (40 g) eluted with 10:1, hexanes

출처 및 근거

ORD 기록
ord-e850ddc19ad24cf9bdc5bfc114f75992
출처 데이터셋
uspto-grants-2000_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06117885

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