3-Pyridinylboronic acid → 2-(3-(Hydroxymethyl)azetidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)-[3,3'-bipyridine]-5-carboxamide

HRID 923971Notes

Reaction equation

HRID 923971 reaction equation
Br[C:2]1[C:3]([N:22]2[CH2:25][CH:24]([CH2:26][OH:27])[CH2:23]2)=[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].[N:28]1[CH:33]=[CH:32][CH:31]=[C:30](B(O)O)[CH:29]=1>>[OH:27][CH2:26][CH:24]1[CH2:25][N:22]([C:3]2[C:2]([C:30]3[CH:29]=[N:28][CH:33]=[CH:32][CH:31]=3)=[CH:21][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:5][N:4]=2)[CH2:23]1

Participants

3

Procedure

The title compound was prepared in an analogous fashion to that described in Example 128 using 5-bromo-6-(3-(hydroxymethyl)azetidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 135.1) and pyridin-3-ylboronic acid. HPLC (Condition 4) tR=4.38 min, UPLC-MS (Condition 3) tR=0.92 min, m/z=445.2 [M+H]+; 1H-NMR (400 MHz, DMSO-d6) δ ppm 2.53-2.68 (m, 1H) 3.37-3.49 (m, 4H) 3.68 (t, J=8.41 Hz, 2H) 4.66 (t, J=5.28 Hz, 1H) 7.33 (d, J=8.99 Hz, 2H) 7.49 (dd, J=7.82, 4.69 Hz, 1H) 7.84 (d, J=8.99 Hz, 3H) 7.99 (d, J=2.35 Hz, 1H) 8.54-8.60 (m, 1H) 8.64 (d, J=1.96 Hz, 1H) 8.72-8.78 (m, 1H) 10.18 (s, 1H).

Sources & evidence

ORD record
ord-b21b143e3fd344acbcd6a258771517a7
Source dataset
uspto-grants-2016_03
Patent number
US09278981B2

Reaction notes

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