4-(4-tert-Butoxycarbonylpiperazinyl)phenylboronic acid, pinacol ester → 4-{4-[7-(1-Methyl-cyclohexanecarbonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester

HRID 1677485

反応式

HRID 1677485 の反応式
Br[C:2]1[N:3]=[C:4]2[C:10]([C:11]([C:13]3([CH3:19])[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]3)=[O:12])=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1.[C:20]([O:24][C:25]([N:27]1[CH2:32][CH2:31][N:30]([C:33]2[CH:38]=[CH:37][C:36](B3OC(C)(C)C(C)(C)O3)=[CH:35][CH:34]=2)[CH2:29][CH2:28]1)=[O:26])([CH3:23])([CH3:22])[CH3:21]>>[C:20]([O:24][C:25]([N:27]1[CH2:32][CH2:31][N:30]([C:33]2[CH:38]=[CH:37][C:36]([C:2]3[N:3]=[C:4]4[C:10]([C:11]([C:13]5([CH3:19])[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]5)=[O:12])=[CH:9][NH:8][C:5]4=[N:6][CH:7]=3)=[CH:35][CH:34]=2)[CH2:29][CH2:28]1)=[O:26])([CH3:23])([CH3:21])[CH3:22]

参加物

3

実験手順

4-{4-[7-(1-Methyl-cyclohexanecarbonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester was prepared starting from (2-bromo-5H-pyrrolo[2,3-b]pyrazin-7-yl)-(1-methyl-cyclohexyl)-methanone and 4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester following general procedures as described in these Examples. M+H=504.

出典と根拠

ORDレコード
ord-4d23d3c9fd6c47abb2c36a2f09f7c5cc
出典データセット
uspto-grants-2011_08
特許番号
US08008298B2

関連ノート

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