5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile → 5'-Cyano-2-((2-hydroxyethyl)(methyl)amino)-N-(4-(trifluoromethoxy)phenyl)-[3,3'-bipyridine]-5-carboxamide

HRID 923994Notes

Reaction equation

HRID 923994 reaction equation
Br[C:2]1[C:3]([N:22]([CH2:24][CH2:25][OH:26])[CH3:23])=[N:4][CH:5]=[C:6]([CH:21]=1)[C:7]([NH:9][C:10]1[CH:15]=[CH:14][C:13]([O:16][C:17]([F:20])([F:19])[F:18])=[CH:12][CH:11]=1)=[O:8].CC1(C)C(C)(C)OB([C:35]2[CH:36]=[N:37][CH:38]=[C:39]([CH:42]=2)[C:40]#[N:41])O1>>[C:40]([C:39]1[CH:42]=[C:35]([C:2]2[C:3]([N:22]([CH2:24][CH2:25][OH:26])[CH3:23])=[N:4][CH:5]=[C:6]([C:7]([NH:9][C:10]3[CH:15]=[CH:14][C:13]([O:16][C:17]([F:20])([F:19])[F:18])=[CH:12][CH:11]=3)=[O:8])[CH:21]=2)[CH:36]=[N:37][CH:38]=1)#[N:41]

Participants

3

Reactant 2

HCID 164142165-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrileHCID 899068275-Bromo-6-((2-hydroxyethyl)(methyl)amino)-N-(4-(trifluoromethoxy)phenyl)nicotinamide

Product 1

HCID 1181952165'-Cyano-2-((2-hydroxyethyl)(methyl)amino)-N-(4-(trifluoromethoxy)phenyl)-[3,3'-bipyridine]-5-carboxamide

Procedure

The title compound was prepared in an analogous fashion to that described in Example 151 using 5-bromo-6-((2-hydroxyethyl)(methyl)amino)-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 151.1) and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile to afford a yellow wax. UPLC-MS (Condition 3) tR=1.02 min, m/z=458.3 [M+H]+, m/z=456.3 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 2.69 (s, 3H) 3.47 (t, J=5.38 Hz, 2H) 3.56 (t, J=6.11 Hz, 2H) 4.34-4.84 (m, 1H) 7.36 (d, J=8.31 Hz, 2H) 7.79-7.90 (m, 2H) 8.14 (d, J=2.45 Hz, 1H) 8.45 (t, J=2.08 Hz, 1H) 8.77 (d, J=2.20 Hz, 1H) 9.00 (dd, J=7.21, 2.08 Hz, 2H) 10.21 (s, 1H).

Workup

  1. customto afford a yellow wax

Sources & evidence

ORD record
ord-cd1a6834dc4344ff8a521010165f49c6
Source dataset
uspto-grants-2016_03
Patent number
US09278981B2

Reaction notes

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