2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → HCID 66715369, compound

HRID 2271914Notes

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:17]=[N:18][C:19]([NH:22][CH2:23][CH2:24][N:25]([CH3:27])[CH3:26])=[CH:20][CH:21]=1.[Cl:28][C:29]1[CH:34]=[C:33](B2OC(C)(C)C(C)(C)O2)[CH:32]=[C:31]([Cl:44])[C:30]=1[OH:45]>>[Cl:28][C:29]1[CH:34]=[C:33]([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:17]=[N:18][C:19]([NH:22][CH2:23][CH2:24][N:25]([CH3:27])[CH3:26])=[CH:20][CH:21]=2)[CH:32]=[C:31]([Cl:44])[C:30]=1[OH:45]

Participants

Reactant 2

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

HCID 66715402HCID 66715402, compound

Product 1

HCID 66715369HCID 66715369, compoundYield 33.2%

Procedure

Following general procedure D, 1-(6-bromo-4-(6-(2-(dimethylamino)ethylamino)pyridine-3-ylamino)quinolin-3-yl)ethanone (100 mg, 0.23 mmol) was reacted with 2,6-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (101 mg, 0.35 mmol) to afford the desired product (39 mg, 33%) as a yellow solid: 1H NMR (500 MHz, CD3OD+TFA-d) δ 9.28 (s, 1H), 8.26-8.17 (m, 2H), 8.04-7.99 (m, 2H), 7.67 (dd, J=9.0, 2.7 Hz, 1H), 7.28 (s, 2H), 6.93 (d, J=9.0 Hz, 1H), 3.86-3.82 (m, 2H), 3.44-3.36 (m, 2H), 2.96 (s, 6H), 2.81 (s, 3H); ESI MS m/z 510 [C26H25Cl2N5O2+H]+; HPLC 96.6% (AUC), tR=10.74 min.

Sources & evidence

ORD record: ord-0ca6c7ab3c3648efa825054c66064531
Source dataset: uspto-grants-2015_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09120749B2

Reaction notes

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