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Triphenylphosphine → 7-{3-[4-(2-fluoroethyl)piperazin-1-yl]propoxy}-4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-6-methoxyquinazoline

HRID 2068081
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HRID 2068081 반응식
[F:1][CH2:2][CH2:3][N:4]1[CH2:9][CH2:8][N:7]([CH2:10][CH2:11][CH2:12][OH:13])[CH2:6][CH2:5]1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[F:33][C:34]1[C:42]([O:43][C:44]2[C:53]3[C:48](=[CH:49][C:50](O)=[C:51]([O:54][CH3:55])[CH:52]=3)[N:47]=[CH:46][N:45]=2)=[CH:41][CH:40]=[C:39]2[C:35]=1[CH:36]=[C:37]([CH3:57])[NH:38]2>ClCCl>[F:1][CH2:2][CH2:3][N:4]1[CH2:9][CH2:8][N:7]([CH2:10][CH2:11][CH2:12][O:13][C:50]2[CH:49]=[C:48]3[C:53]([C:44]([O:43][C:42]4[C:34]([F:33])=[C:35]5[C:39](=[CH:40][CH:41]=4)[NH:38][C:37]([CH3:57])=[CH:36]5)=[N:45][CH:46]=[N:47]3)=[CH:52][C:51]=2[O:54][CH3:55])[CH2:6][CH2:5]1
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참가 물질

5

반응물 3

HCID 11776TriphenylphosphineHCID 451157673-[4-(2-Fluoroethyl)piperazin-1-YL]propan-1-OLHCID 1355308324-((4-Fluoro-2-methyl-1H-indol-5-yl)oxy)-6-methoxyquinazolin-7-ol

생성물 1

HCID 101960587-{3-[4-(2-fluoroethyl)piperazin-1-yl]propoxy}-4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-6-methoxyquinazoline수율 83.2%

시약·촉매·용매 1

HCID 6344
Dichloromethane
용매

실험 절차

Diisopropyl azadicarboxylate (230 μl, 1.17 mmol) was added dropwise to a solution of 3-[4-(2-fluoroethyl)piperazin-1-yl]propan-1-ol (203 mg, 1.07 mmol), triphenylphosphine (357 mg, 1.36 mmol) and 4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-7-hydroxy-6-methoxyquinazoline (330 mg, 0.97 mmol), (prepared as described for the starting material in Example 7), in dichloromethane (8.5 ml). The reaction mixture was stirred at ambient temperature for 1.5 hours and then loaded directly onto a silica column, eluting with a mixture of methanol in methylene chloride (11/89) to give 7-{3-[4-(2-fluoroethyl)piperazin-1-yl]propoxy}-4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-6-methoxyquinazoline (413 mg, 83%) as a white solid.

후처리

  1. custom(prepared
  2. washeluting with a mixture of methanol in methylene chloride (11/89)

출처 및 근거

ORD 기록
ord-75b52c1ec9254511809c229f0b3c777b
출처 데이터셋
uspto-grants-2012_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08293902B2

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