5-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)-pyrazin-2-amine → HCID 90313944, compound

HRID 1523821Notes

Reaction equation

HRID 1523821 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]([NH:34][C@@H:35]([C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1)[CH2:36][OH:37])(=[O:33])=[O:32]>>[NH2:23][C:20]1[N:21]=[CH:22][C:17]([C:3]2[CH:4]=[CH:5][C:6]([C:25]3[C:26]([S:31]([NH:34][C@@H:35]([C:38]4[CH:39]=[CH:40][CH:41]=[CH:42][CH:43]=4)[CH2:36][OH:37])(=[O:32])=[O:33])=[CH:27][CH:28]=[CH:29][CH:30]=3)=[CH:7][C:2]=2[F:1])=[N:18][CH:19]=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 90313800HCID 90313800, compound

Product 1

HCID 90313944HCID 90313944, compound

Procedure

The title compound was prepared in a manner similar to that described in Example 448 using 5-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-pyrazin-2-amine and (S)-2-bromo-N-(2-hydroxy-1-phenylethyl)benzenesulfonamide. MS (ESI): mass calcd. for C24H21FN4O3S, 464.13; m/z found, 465.1 [M+H]+. 1H NMR (400 MHz, CD3OD) δ 8.30 (m, 2H), 8.05-8.01 (m, 1H), 7.85 (t, J=8.2, 1H), 7.61-7.56 (m, 1H), 7.50-7.44 (m, 1H), 7.26-7.19 (m, 4H), 7.10-6.97 (m, 4H), 4.20 (t, J=6.6, 1H), 3.69-3.58 (m, 2H).

Sources & evidence

ORD record
ord-8a52ce64b6554ae7a009dcc855ed3d70
Source dataset
uspto-grants-2015_07
Patent number
US09079866B2

Reaction notes

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