2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → HCID 66715393, compound

HRID 2271911Notes

Reaction equation

Br[C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[CH:7][C:6]([C:12](=[O:14])[CH3:13])=[C:5]2[NH:15][C:16]1[CH:21]=[CH:20][C:19]([CH2:22][CH2:23][N:24]([CH3:26])[CH3:25])=[CH:18][CH:17]=1.[Cl:27][C:28]1[CH:33]=[C:32](B2OC(C)(C)C(C)(C)O2)[CH:31]=[C:30]([Cl:43])[C:29]=1[OH:44]>>[Cl:27][C:28]1[CH:33]=[C:32]([C:2]2[CH:3]=[C:4]3[C:9](=[CH:10][CH:11]=2)[N:8]=[CH:7][C:6]([C:12](=[O:14])[CH3:13])=[C:5]3[NH:15][C:16]2[CH:21]=[CH:20][C:19]([CH2:22][CH2:23][N:24]([CH3:26])[CH3:25])=[CH:18][CH:17]=2)[CH:31]=[C:30]([Cl:43])[C:29]=1[OH:44]

Participants

Reactant 2

HCID 667151272,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol

HCID 66715989HCID 66715989, compound

Product 1

HCID 66715393HCID 66715393, compoundYield 55.1%

Procedure

Following general procedure D, 1-(6-bromo-4-(4-(2-(dimethylamino)ethyl)phenylamino)quinolin-3-yl)ethanone (76 mg, 0.18 mmol) was reacted with 2,6-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (81 mg, 0.28 mmol) to afford the desired product (49 mg, 55%) as a yellow solid: 1H NMR (500 MHz, CD3OD+TFA-d) δ 9.30 (s, 1H), 8.19 (dd, J=8.8, 2.0 Hz, 1H), 8.01 (d, J=8.8 Hz, 1H), 7.76 (d, J=2.0 Hz, 1H), 7.60 (d, J=8.3 Hz, 2H), 7.49 (d, J=8.3 Hz, 2H), 7.13 (s, 2H), 3.45-3.37 (m, 2H), 3.29-3.20 (m, 2H), 3.00 (s, 6H), 2.82 (s, 3H); ESI MS m/z 494 [C27H25Cl2N3O2+H]+; HPLC 96.9% (AUC), tR=12.01 min.

Sources & evidence

ORD record: ord-d725bf448e1946f484730279be133730
Source dataset: uspto-grants-2015_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09120749B2

Reaction notes

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