2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → HCID 66715352, compound

HRID 2271872Notes

Reaction equation

HRID 2271872 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]([CH:14]1[CH2:16][CH2:15]1)=[O:13])=[C:5]2[NH:17][C:18]1[CH:23]=[CH:22][C:21]([CH2:24][CH2:25][N:26]([CH3:28])[CH3:27])=[CH:20][CH:19]=1.[Cl:29][C:30]1[CH:35]=[C:34](B2OC(C)(C)C(C)(C)O2)[CH:33]=[C:32]([Cl:45])[C:31]=1[OH:46]>>[CH:14]1([C:12]([C:6]2[CH:7]=[N:8][C:9]3[C:4]([C:5]=2[NH:17][C:18]2[CH:19]=[CH:20][C:21]([CH2:24][CH2:25][N:26]([CH3:28])[CH3:27])=[CH:22][CH:23]=2)=[CH:3][C:2]([C:34]2[CH:35]=[C:30]([Cl:29])[C:31]([OH:46])=[C:32]([Cl:45])[CH:33]=2)=[CH:11][CH:10]=3)=[O:13])[CH2:16][CH2:15]1

Participants

3

Reactant 2

HCID 667151272,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolHCID 66715383HCID 66715383, compound

Product 1

HCID 66715352HCID 66715352, compoundYield 55.1%

Procedure

Following general procedure D, (6-bromo-4-(4-(2-(dimethylamino)ethyl)phenyl amino)quinolin-3-yl)(cyclopropyl)methanone (100 mg, 0.23 mmol) was reacted with 2,6-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (98 mg, 0.34 mmol) to afford the desired product (66 mg, 55%) as a yellow solid: 1H NMR (500 MHz, CD3OD+TFA-d) δ 9.46 (s, 1H), 8.21 (dd, J=8.8, 1.9 Hz, 1H), 8.01 (d, J=8.8 Hz, 1H), 7.89 (s, 1H), 7.56 (d, J=8.4 Hz, 2H), 7.46 (d, J=8.4 Hz, 2H), 7.23 (s, 2H), 3.40 (m, 2H), 3.22 (m, 2H), 2.98 (s, 6H), 2.90 (m, 1H), 1.22 (m, 4H); ESI MS m/z 520 [C29H27Cl2N3O2+H]+; HPLC 97.6% (AUC), tR=11.15 min.

Sources & evidence

ORD record
ord-97a4cc6df4f1410c838312585412de64
Source dataset
uspto-grants-2015_09
Patent number
US09120749B2

Reaction notes

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