4-Cyanophenylboronic acid → HCID 66702492, compound

HRID 426328Notes

Reaction equation

HRID 426328 reaction equation
C([O:3][C:4](=[O:34])[CH:5]([C:10]1[CH:11]=[C:12]([C:24]2[CH:29]=[CH:28][C:27]([C:30]([F:33])([F:32])[F:31])=[CH:26][CH:25]=2)[CH:13]=[C:14](OS(C(F)(F)F)(=O)=O)[CH:15]=1)[CH2:6][CH:7]([CH3:9])[CH3:8])C.[C:35]([C:37]1[CH:42]=[CH:41][C:40](B(O)O)=[CH:39][CH:38]=1)#[N:36]>>[C:35]([C:37]1[CH:42]=[CH:41][C:40]([C:14]2[CH:15]=[C:10]([CH:5]([CH2:6][CH:7]([CH3:9])[CH3:8])[C:4]([OH:34])=[O:3])[CH:11]=[C:12]([C:24]3[CH:25]=[CH:26][C:27]([C:30]([F:31])([F:32])[F:33])=[CH:28][CH:29]=3)[CH:13]=2)=[CH:39][CH:38]=1)#[N:36]

Participants

3

Reactant 2

HCID 27343264-Cyanophenylboronic acidHCID 577550554-Methyl-2-(5-trifluoromethanesulfonyloxy-4'-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl ester

Product 1

HCID 66702492HCID 66702492, compound

Procedure

The title compound was prepared from a Suzuki coupling of 4-Methyl-2-(5-trifluoromethanesulfonyloxy-4′-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl ester (intermediate Example 1g) with 4-cyano-phenylboronic acid under the conditions described in Example 1; 1H NMR (400 MHz, MeOD) δ ppm 0.88 (dd, J=6.60, 3.18 Hz, 6H) 1.47 (dt, J=13.45, 6.72 Hz, 1H) 1.66 (ddd, J=13.63, 7.09, 6.91 Hz, 1H) 1.91-2.00 (m, 1H) 3.77 (t, J=7.83 Hz, 1H) 7.61 (dd, J=4.16, 1.71 Hz, 2H) 7.68 (d, J=8.31 Hz, 2H) 7.73-7.81 (m, 7H).

Sources & evidence

ORD record
ord-c121b3d6ff064bca99ca847f177f3cac
Source dataset
uspto-grants-2012_01
Patent number
US08106236B2

Reaction notes

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