2,4-Dimethoxybenzoic acid → 2-{1-[(2,4-Dimethoxyphenyl)carbonyl]piperidin-4-yl}-5-(7-methoxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-4-yl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one

HRID 524264

반응식

HRID 524264 반응식
Cl.[CH3:2][O:3][C:4]1[C:12]2[O:11][C:10]([CH3:14])([CH3:13])[CH2:9][C:8]=2[C:7]([C:15]2[C:16]([CH3:28])([CH3:27])[C:17](=[O:26])[N:18]([CH:20]3[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]3)[N:19]=2)=[CH:6][CH:5]=1.[CH3:29][O:30][C:31]1[CH:39]=[C:38]([O:40][CH3:41])[CH:37]=[CH:36][C:32]=1[C:33](O)=[O:34]>>[CH3:29][O:30][C:31]1[CH:39]=[C:38]([O:40][CH3:41])[CH:37]=[CH:36][C:32]=1[C:33]([N:23]1[CH2:24][CH2:25][CH:20]([N:18]2[C:17](=[O:26])[C:16]([CH3:28])([CH3:27])[C:15]([C:7]3[C:8]4[CH2:9][C:10]([CH3:14])([CH3:13])[O:11][C:12]=4[C:4]([O:3][CH3:2])=[CH:5][CH:6]=3)=[N:19]2)[CH2:21][CH2:22]1)=[O:34]

참가 물질

3

반응물 2

HCID 70522,4-Dimethoxybenzoic acidHCID 666165905-(7-methoxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-4-yl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one hydrochloride2회

생성물 1

HCID 673639242-{1-[(2,4-Dimethoxyphenyl)carbonyl]piperidin-4-yl}-5-(7-methoxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-4-yl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one

실험 절차

The title compound is prepared analogously as described for GP2-WU2 using 5-(7-methoxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-4-yl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one (compound B5) and 2,4-dimethoxybenzoic acid as starting compounds. The crude product is purified by chromatography (amino phase silica gel and DCM) and by crystallization from DCM and diethyl ether to yield the title compound.

후처리

  1. customThe title compound is prepared analogously
  2. customThe crude product is purified by chromatography (amino phase silica gel and DCM) and by crystallization from DCM and diethyl ether

출처 및 근거

ORD 기록
ord-5917138d257b48948118081bfb7f5c17
출처 데이터셋
uspto-grants-2016_05
특허 번호
US09340522B2

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