5-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)-pyrazin-2-amine → HCID 90313265, compound

HRID 1523862Notes

Reaction equation

HRID 1523862 reaction equation
[F:1][C:2]1[CH:7]=[C:6](B2OC(C)(C)C(C)(C)O2)[CH:5]=[CH:4][C:3]=1[C:17]1[N:18]=[CH:19][C:20]([NH2:23])=[N:21][CH:22]=1.Br[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[S:31]([CH:34]1[CH2:39][CH2:38][S:37](=[O:41])(=[O:40])[CH2:36][CH2:35]1)(=[O:33])=[O:32]>>[O:41]=[S:37]1(=[O:40])[CH2:36][CH2:35][CH:34]([S:31]([C:26]2[CH:25]=[CH:30][CH:29]=[CH:28][C:27]=2[C:6]2[CH:5]=[CH:4][C:3]([C:17]3[N:18]=[CH:19][C:20]([NH2:23])=[N:21][CH:22]=3)=[C:2]([F:1])[CH:7]=2)(=[O:33])=[O:32])[CH2:39][CH2:38]1

Participants

3

Reactant 2

HCID 903122765-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)-pyrazin-2-amineHCID 90314673HCID 90314673, compound

Product 1

HCID 90313265HCID 90313265, compound

Procedure

The title compound was prepared using analogous conditions to those described in Example 6 utilizing 5-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-pyrazin-2-amine and 4-((2-bromophenyl)sulfonyl)tetrahydro-2H-thiopyran 1,1-dioxide. MS (ESI): mass calcd. for C21H20FN3O4S2, 461.09; m/z found, 462.1 [M+H]+. 1H NMR (400 MHz, DMSO-d6) δ 8.42 (s, 1H), 8.07-8.04 (m, 2H), 7.92 (m, 1H), 7.84 (m, 1H), 7.75 (m, 1H), 7.49 (dd, J=7.5, 1.0, 1H), 7.38-7.31 (m, 1H), 7.29 (dd, J=8.0, 1.6, 1H), 6.74 (s, 2H), 3.25-3.06 (m, 5H), 2.16-2.04 (m, 2H), 2.02-1.86 (m, 2H).

Sources & evidence

ORD record
ord-c4481b2395b745d7bfca605e2ef74780
Source dataset
uspto-grants-2015_07
Patent number
US09079866B2

Reaction notes

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