2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → HCID 66715575, compound

HRID 2271874Notes

Reaction equation

HRID 2271874 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][CH:21]=[C:20]([CH2:24][N:25]([CH3:27])[CH3:26])[CH:19]=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]>>[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:23]=[CH:22][CH:21]=[C:20]([CH2:24][N:25]([CH3:27])[CH3:26])[CH:19]=2)=[CH:3][C:2]([C:33]2[CH:34]=[C:29]([Cl:28])[C:30]([OH:45])=[C:31]([Cl:44])[CH:32]=2)=[CH:11][CH:10]=3)=[O:13])[CH2:15][CH2:16]1

Participants

3

Reactant 2

HCID 667151272,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolHCID 66715475HCID 66715475, compound

Product 1

HCID 66715575HCID 66715575, compoundYield 75%

Procedure

Following general procedure D, (6-bromo-4-(3-((dimethylamino)methyl)phenylamino)quinoline-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 (87 mg, 75%) as a yellow-green solid: 1H NMR (500 MHz, CD3OD+TFA-d) δ 9.45 (s, 1H), 8.25 (dd, J=8.8, 1.9 Hz, 1H), 8.05 (d, J=8.8 Hz, 1H), 7.97 (s, 1H), 7.74 (m, 1H), 7.63 (m, 3H), 7.28 (s, 2H), 4.39 (s, 2H), 2.84 (m, 7H), 1.19 (m, 4H); ESI MS m/z 506 [C28H25Cl2N3O2+H]+; HPLC 98.0% (AUC), tR=11.15 min.

Sources & evidence

ORD record
ord-b6a19a72d27645fb8ad0c7358ecc7b73
Source dataset
uspto-grants-2015_09
Patent number
US09120749B2

Reaction notes

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