ethyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxo-1-piperidinyl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate → 3-(1-Hydroxy-1-methyl-ethyl)-1-(4-methoxy-phenyl)-6-[4-(2-oxo-piperidin-1-yl)-phenyl]-1,4,5,6-tetrahydropyrazolo[3,4-c]pyridin-7-one

HRID 639589노트

반응식

HRID 639589 반응식
C(OC([C:6]1[C:14]2[CH2:13][CH2:12][N:11]([C:15]3[CH:20]=[CH:19][C:18]([N:21]4[CH2:26][CH2:25][CH2:24][CH2:23][C:22]4=[O:27])=[CH:17][CH:16]=3)[C:10](=[O:28])[C:9]=2[N:8]([C:29]2[CH:34]=[CH:33][C:32]([O:35][CH3:36])=[CH:31][CH:30]=2)[N:7]=1)=O)C.C[Mg+].[Br-]>C1COCC1>[OH:35][C:32]([C:6]1[C:14]2[CH2:13][CH2:12][N:11]([C:15]3[CH:20]=[CH:19][C:18]([N:21]4[CH2:26][CH2:25][CH2:24][CH2:23][C:22]4=[O:27])=[CH:17][CH:16]=3)[C:10](=[O:28])[C:9]=2[N:8]([C:29]2[CH:34]=[CH:33][C:32]([O:35][CH3:36])=[CH:31][CH:30]=2)[N:7]=1)([CH3:33])[CH3:31]

참가 물질

4

반응물 2

HCID 22240488ethyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxo-1-piperidinyl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylateHCID 178418689HCID 178418689, 화합물

생성물 1

HCID 222404203-(1-Hydroxy-1-methyl-ethyl)-1-(4-methoxy-phenyl)-6-[4-(2-oxo-piperidin-1-yl)-phenyl]-1,4,5,6-tetrahydropyrazolo[3,4-c]pyridin-7-one수율 99%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To 1-(4-methoxy-phenyl)-7-oxo-6-[4-(2-oxo-piperidin-1-yl)-phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester (0.1 g, 0.2 mmol) in THF (15 mL) at 0° C. was added MeMgBr (0.21 mL, 0.6 mmol) and the reaction was stirred at rt for 24 h. The reaction was quenched with water and purified by HPLC to afford 47 mg (48%) of a white solid; Mass Spec (M+H)+ 475.

후처리

  1. customThe reaction was quenched with water
  2. custompurified by HPLC

출처 및 근거

ORD 기록
ord-989de96f8b9441d984788fd4397686d8
출처 데이터셋
uspto-grants-2010_04
특허 번호
US07691846B2

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