2,6-Dimethoxypyridine-3-carboxylic acid → 5-(3,4-Dimethoxyphenyl)-2-{1-[(2,6-dimethoxypyridin-3-yl)carbonyl]piperidin-4-yl}-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one

HRID 1914100노트

반응식

HRID 1914100 반응식
Cl.[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11].[CH3:26][O:27][C:28]1[N:36]=[C:35]([O:37][CH3:38])[CH:34]=[CH:33][C:29]=1[C:30](O)=[O:31]>>[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][N:20]([C:30]([C:29]4[C:28]([O:27][CH3:26])=[N:36][C:35]([O:37][CH3:38])=[CH:34][CH:33]=4)=[O:31])[CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11]

참가 물질

3

실험 절차

The title compound is prepared analogously as described for GP2-WU2 using 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one (compound B1) and 2,6-dimethoxynicotinic acid as starting compounds. The crude product is purified by chromatography (silica gel and DCM/diethyl ether/methanol=7:3:2) to yield the title compound.

후처리

  1. customThe title compound is prepared analogously
  2. customThe crude product is purified by chromatography (silica gel and DCM/diethyl ether/methanol=7:3:2)

출처 및 근거

ORD 기록
ord-4e71c924096340cd9312e542a7de2a69
출처 데이터셋
uspto-grants-2013_12
특허 번호
US08609848B2

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