2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → Tert-butyl [1-(5-{[3-acetyl-6-(3,5-dichloro-4-hydroxyphenyl)-1,5-naphthyridin-4-yl]amino}pyridin-2-yl)piperidin-3-yl]carbamate

HRID 2178941Notes

Reaction equation

HRID 2178941 reaction equation
[C:1]([O:5][C:6](=[O:35])[NH:7][CH:8]1[CH2:13][CH2:12][CH2:11][N:10]([C:14]2[CH:19]=[CH:18][C:17]([NH:20][C:21]3[C:30]4[C:25](=[CH:26][CH:27]=[C:28](Cl)[N:29]=4)[N:24]=[CH:23][C:22]=3[C:32](=[O:34])[CH3:33])=[CH:16][N:15]=2)[CH2:9]1)([CH3:4])([CH3:3])[CH3:2].[Cl:36][C:37]1[CH:42]=[C:41](B2OC(C)(C)C(C)(C)O2)[CH:40]=[C:39]([Cl:52])[C:38]=1[OH:53]>>[C:1]([O:5][C:6](=[O:35])[NH:7][CH:8]1[CH2:13][CH2:12][CH2:11][N:10]([C:14]2[CH:19]=[CH:18][C:17]([NH:20][C:21]3[C:30]4[C:25](=[CH:26][CH:27]=[C:28]([C:41]5[CH:42]=[C:37]([Cl:36])[C:38]([OH:53])=[C:39]([Cl:52])[CH:40]=5)[N:29]=4)[N:24]=[CH:23][C:22]=3[C:32](=[O:34])[CH3:33])=[CH:16][N:15]=2)[CH2:9]1)([CH3:4])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 667151272,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolHCID 117773667Tert-butyl (1-{5-[(3-acetyl-6-chloro-1,5-naphthyridin-4-yl)amino]pyridin-2-yl}piperidin-3-yl)carbamate

Product 1

HCID 136927345Tert-butyl [1-(5-{[3-acetyl-6-(3,5-dichloro-4-hydroxyphenyl)-1,5-naphthyridin-4-yl]amino}pyridin-2-yl)piperidin-3-yl]carbamateYield 36.1%

Procedure

Following general procedure II, tert-butyl(1-{5-[(3-acetyl-6-chloro-1,5-naphthyridin-4-yl)amino]pyridin-2-yl}piperidin-3-yl)carbamate (100 mg, 0.20 mmol) was reacted with 2,6-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (68 mg, 0.24 mmol) to afford crude product (45 mg) which was carried forward without any purification: ESI MS m/z 623 [M+H]+.

Sources & evidence

ORD record
ord-e7c0cea21ac0448ea18e226df833e0a5
Source dataset
uspto-grants-2015_06
Patent number
US09067937B2

Reaction notes

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