반응식
ClC1N=CN=C2N(C3C=CC=CC=3)N=CC=12.CCN(CC)CC.N[C@H:25]([CH2:28][C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1)[CH2:26][OH:27]>C(O)C>[C:29]1([CH2:28][CH2:25][CH2:26][OH:27])[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1참가 물질
5
실험 절차
First, 1.13 g of the starting material 4-chloro-1-phenylpyrazolo[3,4-d]pyrimidine was combined with 0.67 ml Et3N, 0.74 g of (R)-(+)-2-amino-3-phenyl-1-propanol in 60 ml absolute ethanol and heated in a steam bath for four hours. The solvent was then removed under vacuum and the residue was purified by flash chromatography (10-20% isopropyl alcohol/hexane) to yield 1.24 g of (R)-β-[1-phenyl-1H-pyrazolo-[3,4-d]pyrimidin-4-yl)amino]benzenepropanol (74% yield).
후처리
- temperatureheated in a steam bath for four hours
- customThe solvent was then removed under vacuum
- customthe residue was purified by flash chromatography (10-20% isopropyl alcohol/hexane)
출처 및 근거
- ORD 기록
- ord-911669d008d041b38b40a5cc2bc10729
- 출처 데이터셋
- uspto-grants-1992_02
- 특허 번호
- US05086176
연결된 노트
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