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Piperidine → 2-[[(3R)-3-[4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]-pyrimidin-1-yl]-piperidin-1-yl]carbonyl]-4-methyl-4-(4-methylpiperazin-1-yl)pent-2-enenitrile

HRID 1429725
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HRID 1429725 반응식
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@@H:25]3[CH2:30][CH2:29][CH2:28][N:27]([C:31](=[O:35])[CH2:32][C:33]#[N:34])[CH2:26]3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)=[CH:13][C:12]=3[F:24])[C:3]=12.[CH3:36][C:37]([N:41]1[CH2:46][CH2:45][N:44]([CH3:47])[CH2:43][CH2:42]1)([CH3:40])[CH:38]=O.N1CCCCC1>C1(C)C=CC=CC=1>[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@@H:25]3[CH2:30][CH2:29][CH2:28][N:27]([C:31]([C:32](=[CH:38][C:37]([CH3:40])([N:41]4[CH2:42][CH2:43][N:44]([CH3:47])[CH2:45][CH2:46]4)[CH3:36])[C:33]#[N:34])=[O:35])[CH2:26]3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=4)=[CH:13][C:12]=3[F:24])[C:3]=12
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참가 물질

5

반응물 3

HCID 8082PiperidineHCID 867144983-[(3R)-3-[4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]-3-oxopropanenitrileHCID 900010212-Methyl-2-(4-methylpiperazin-1-yl)propanal

생성물 1

HCID 900029892-[[(3R)-3-[4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]-pyrimidin-1-yl]-piperidin-1-yl]carbonyl]-4-methyl-4-(4-methylpiperazin-1-yl)pent-2-enenitrile

시약·촉매·용매 1

HCID 1140Toluene용매

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온도
120 °C

실험 절차

Into a 100-mL round-bottom flask, was placed a solution of toluene (10 mL), 3-[(3R)-3-[4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]-3-oxopropanenitrile (300 mg, 0.64 mmol, 1.00 equiv), 2-methyl-2-(4-methylpiperazin-1-yl)propanal (541.45 mg, 3.18 mmol, 5.00 equiv), and piperidine (108.29 mg, 1.27 mmol, 2.00 equiv). The resulting solution was stirred for 3 h at 120° C. in an oil bath. The resulting mixture was concentrated under vacuum. The residue was applied onto a silica gel column with ethyl acetate:MeOH (5:1). The crude product (70 mg) was purified by Flash-Prep-HPLC with the following conditions (IntelFlash-1): Column, C18 silica gel; mobile phase, H2O (0.5% TFA)/CH3CN=10% increasing to H2O (0.5% TFA)/CH3CN=40% within 10 min; Detector, UV 254 nm. This resulted in 46.4 mg (12%) of 2-[[(3R)-3-[4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]carbonyl]-4-methyl-4-(4-methylpiperazin-1-yl)pent-2-enenitrile as a white solid. LC-MS-PH-PBF-003-96-0: (ES, m/z): [M+H]+ 625

후처리

  1. customInto a 100-mL round-bottom flask, was placed
  2. concentrationThe resulting mixture was concentrated under vacuum
  3. customThe crude product (70 mg) was purified by Flash-Prep-HPLC with the following conditions (IntelFlash-1)
  4. temperaturemobile phase, H2O (0.5% TFA)/CH3CN=10% increasing to H2O (0.5% TFA)/CH3CN=40% within 10 min
  5. customThis resulted in 46.4 mg (12%) of 2-[[(3R)-3-[4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]carbonyl]-4-methyl-4-(4-methylpiperazin-1-yl)pent-2-enenitrile as a white solid

출처 및 근거

ORD 기록
ord-d332038fcf244426bb302d77316d658e
출처 데이터셋
uspto-grants-2015_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08940744B2

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