3,5-Bis-trifluoromethylphenylboronic acid → 2-(3,5-Bis-trifluoromethyl-4''-chloro-3''-trifluoromethyl-[1,1';3',1'']terphenyl-5'-yl)-4-methyl-pentanoic acid methyl ester

HRID 426349노트

반응식

[CH3:1][O:2][C:3](=[O:34])[CH:4]([C:9]1[CH:10]=[C:11]([C:23]2[CH:28]=[CH:27][C:26]([Cl:29])=[C:25]([C:30]([F:33])([F:32])[F:31])[CH:24]=2)[CH:12]=[C:13](OS(C(F)(F)F)(=O)=O)[CH:14]=1)[CH2:5][CH:6]([CH3:8])[CH3:7].[F:35][C:36]([F:51])([F:50])[C:37]1[CH:38]=[C:39](B(O)O)[CH:40]=[C:41]([C:43]([F:46])([F:45])[F:44])[CH:42]=1>>[CH3:1][O:2][C:3](=[O:34])[CH:4]([C:9]1[CH:10]=[C:11]([C:23]2[CH:28]=[CH:27][C:26]([Cl:29])=[C:25]([C:30]([F:33])([F:31])[F:32])[CH:24]=2)[CH:12]=[C:13]([C:39]2[CH:38]=[C:37]([C:36]([F:51])([F:50])[F:35])[CH:42]=[C:41]([C:43]([F:46])([F:45])[F:44])[CH:40]=2)[CH:14]=1)[CH2:5][CH:6]([CH3:8])[CH3:7]

참가 물질

반응물 2

HCID 1562653,5-Bis-trifluoromethylphenylboronic acid

HCID 577549642-(4'-Chloro-5-trifluoromethanesulfonyloxy-3'-trifluoromethyl-biphenyl-3-yl)-4-methyl-pentanoic acid methyl ester2회

생성물 1

HCID 590048202-(3,5-Bis-trifluoromethyl-4''-chloro-3''-trifluoromethyl-[1,1';3',1'']terphenyl-5'-yl)-4-methyl-pentanoic acid methyl ester수율 50%

실험 절차

The title compound was prepared in 50% yield from 2-(4′-chloro-5-trifluoromethanesulfonyloxy-3′-trifluoromethyl-biphenyl-3-yl)-4-methyl-pentanoic acid methyl ester (prepared in Intermediate C) and 3,5-bis-trifluoromethylphenylboronic acid under the conditions described in Example 26, step (d).

출처 및 근거

ORD 기록: ord-b0585de9b1ca457cb974542cc51c76f4
출처 데이터셋: uspto-grants-2012_01
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08106236B2

반응 노트

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