(3-(benzyloxy)-5-fluorophenyl)-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine → 3-(4-amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-5-fluorophenol

HRID 237972노트

반응식

HRID 237972 반응식
C([O:8][C:9]1[CH:10]=[C:11]([C:16]2[C:24]3[C:19](=[N:20][CH:21]=[N:22][C:23]=3[NH2:25])[N:18]([CH:26]([CH3:28])[CH3:27])[N:17]=2)[CH:12]=[C:13]([F:15])[CH:14]=1)C1C=CC=CC=1>CO.[Pd]>[NH2:25][C:23]1[N:22]=[CH:21][N:20]=[C:19]2[N:18]([CH:26]([CH3:28])[CH3:27])[N:17]=[C:16]([C:11]3[CH:10]=[C:9]([OH:8])[CH:14]=[C:13]([F:15])[CH:12]=3)[C:24]=12

참가 물질

4

반응물 1

HCID 67406694(3-(benzyloxy)-5-fluorophenyl)-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

생성물 1

HCID 249053423-(4-amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-5-fluorophenol수율 130.5%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 887Methanol용매

실험 절차

A solution of -(3-(benzyloxy)-5-fluorophenyl)-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (15 mg, 0.04 mmol) in MeOH (0.9 ml) was flushed with argon. Pd on activated carbon (10 ml) was carefully added while keeping reaction under an argon atmosphere. Reaction was flushed with H2 gas and left under H2 atmosphere overnight at room temperature. The reaction was filtered through celite and rinsed with MeOH to yield BA22 (15 mg, 100% yield). ESI-MS (M+H)+ m/z calcd 288.1, found 288.1.

후처리

  1. customreaction under an argon atmosphere
  2. customReaction
  3. customwas flushed with H2 gas
  4. filtrationThe reaction was filtered through celite
  5. washrinsed with MeOH

출처 및 근거

ORD 기록
ord-ce3f095afc9544b89e538592f8cbedab
출처 데이터셋
uspto-grants-2014_02
특허 번호
US08642604B2

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