1-피페리딘카르복실산,3-[4-a미노-3-(4-페녹시페닐)-1H-피라졸로[3,4-d]피리미딘-1-일]-,1,1-디메틸에틸에스테르,(3R)-

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H302：삼키면 유해함

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

  H335：호흡 자극성을 일으킬 수 있음

• 예방조치문구

  P261：분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

1-피페리딘카르복실산,3-[4-a미노-3-(4-페녹시페닐)-1H-피라졸로[3,4-d]피리미딘-1-일]-,1,1-디메틸에틸에스테르,(3R)- 화학적 특성, 용도, 생산

• Synthesis

  3-(4-phenoxyphenyl) lH-pyrazolo [3,4-d] pyrimidin-4-amine (1.14g, 3.76mmol)was dissolved DMF (30mL) in, and then the reaction solution was added (S)-tert-butyl 3-((methylsulfonyl) oxy) piperidine-1-carboxylate (4.2g, 15.04mmol), cesium carbonate(0.64mL, 8.21 mmol), 4- dimethylaminopyridine pyridine (3.67g, 11.28mmol). Was stirred at 90 ℃, the reaction was completed, distilled under reduced pressure of DMF, and extracted with dichloromethane (150mL × 3), brine (60mL), dried over anhydrous sodium sulfate; the solvent was distilled off under reduced pressure, the crude product was silica gel column Analysis of separation and purification (methylene chloride /methanol (V / V) = 40/1), to give the product (R)-tert-Butyl 3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate (1.28 g, 70 percent).

1-피페리딘카르복실산,3-[4-a미노-3-(4-페녹시페닐)-1H-피라졸로[3,4-d]피리미딘-1-일]-,1,1-디메틸에틸에스테르,(3R)- 준비 용품 및 원자재

1-피페리딘카르복실산,3-[4-a미노-3-(4-페녹시페닐)-1H-피라졸로[3,4-d]피리미딘-1-일]-,1,1-디메틸에틸에스테르,(3R)- 공급 업체

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