2,3,6-Trifluorophenylboronic acid → N-(5-((2S,5R,6S)-5-amino-6-fluorooxepan-2-yl)-1-methyl-1H-pyrazol-4-yl)-2-(2,3,6-trifluorophenyl)thiazole-4-carboxamide

HRID 522010Notes

Reaction equation

Br[C:2]1[S:3][CH:4]=[C:5]([C:7]([NH:9][C:10]2[CH:11]=[N:12][N:13]([CH3:31])[C:14]=2[C@H:15]2[O:21][CH2:20][C@@H:19]([F:22])[C@H:18]([NH:23]C(=O)OC(C)(C)C)[CH2:17][CH2:16]2)=[O:8])[N:6]=1.[F:32][C:33]1[C:38]([F:39])=[CH:37][CH:36]=[C:35]([F:40])[C:34]=1B(O)O>>[NH2:23][C@H:18]1[C@H:19]([F:22])[CH2:20][O:21][C@H:15]([C:14]2[N:13]([CH3:31])[N:12]=[CH:11][C:10]=2[NH:9][C:7]([C:5]2[N:6]=[C:2]([C:34]3[C:35]([F:40])=[CH:36][CH:37]=[C:38]([F:39])[C:33]=3[F:32])[S:3][CH:4]=2)=[O:8])[CH2:16][CH2:17]1

Participants

Reactant 2

HCID 41606152,3,6-Trifluorophenylboronic acid

HCID 86713845tert-butyl ((3S,4R,7S)-7-(4-(2-bromothiazole-4-carboxamido)-1-methyl-1H-pyrazol-5-yl)-3-fluorooxepan-4-yl)carbamate2×

Product 1

HCID 86713900N-(5-((2S,5R,6S)-5-amino-6-fluorooxepan-2-yl)-1-methyl-1H-pyrazol-4-yl)-2-(2,3,6-trifluorophenyl)thiazole-4-carboxamide

Procedure

Following the procedure for Example 101 starting from tert-butyl ((3S,4R,7S)-7-(4-(2-bromothiazole-4-carboxamido)-1-methyl-1H-pyrazol-5-yl)-3-fluorooxepan-4-yl)carbamate (Intermediate 99), and replacing 3,6-dihydro-2H-pyran-4-boronic acid pinacol ester with (2,3,6-trifluorophenyl)boronic acid gave 243. 1H NMR (400 MHz, DMSO-d6) δ 9.93 (s, 1H), 8.67 (s, 1H), 7.83 (s, 1H), 7.73 (qd, J=9.5, 5.0 Hz, 1H), 7.38 (tdd, J=9.5, 3.9, 2.1 Hz, 1H), 4.83 (dd, J=10.7, 3.6 Hz, 1H), 4.45-4.23 (m, 1H), 4.17 (ddd, J=21.9, 15.0, 1.8 Hz, 1H), 4.08-3.89 (m, 1H), 3.77 (s, 3H), 3.29-3.13 (m, 1H), 2.12-2.01 (m, 1H), 1.87-1.72 (m, 1H), 1.72-1.60 (m, 4H). LCMS (ES+) m/z 470 (M+1).

Sources & evidence

ORD record: ord-90caba2692f74c2fa796913bcc407a7d
Source dataset: uspto-grants-2016_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09328106B2

Reaction notes

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