3,4-Dimethoxyphenylboronic acid → HCID 67292008, compound

HRID 1685430Notes

Reaction equation

HRID 1685430 reaction equation
[C:1]([O:4][C@@H:5]1[C@@H:18]([O:19][C:20](=[O:22])[CH3:21])[C@H:17]([O:23][C:24](=[O:26])[CH3:25])[CH2:16][S:15][C@H:6]1[O:7][C:8]1[CH:9]=[N:10][CH:11]=[C:12](Br)[CH:13]=1)(=[O:3])[CH3:2].[CH3:27][O:28][C:29]1[CH:30]=[C:31](B(O)O)[CH:32]=[CH:33][C:34]=1[O:35][CH3:36]>>[C:1]([O:4][C@@H:5]1[C@@H:18]([O:19][C:20](=[O:22])[CH3:21])[C@H:17]([O:23][C:24](=[O:26])[CH3:25])[CH2:16][S:15][C@H:6]1[O:7][C:8]1[CH:9]=[N:10][CH:11]=[C:12]([C:32]2[CH:31]=[CH:30][C:29]([O:28][CH3:27])=[C:34]([O:35][CH3:36])[CH:33]=2)[CH:13]=1)(=[O:3])[CH3:2]

Participants

3

Reactant 2

HCID 27347023,4-Dimethoxyphenylboronic acidHCID 441955025-bromo-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-beta-D-xylo-pyranoside

Product 1

HCID 67292008HCID 67292008, compound

Procedure

By following a procedure analogous to Example 27 starting from 5-bromo-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside and 3,4-dimethoxyphenylboronic acid, 5-(3,4-dimethoxyphenyl)-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside is obtained in the form of a white solid (yield=73%).

Sources & evidence

ORD record
ord-1839a7c6688c4e7b837494d2c226dc1b
Source dataset
uspto-grants-2012_04
Patent number
US08148407B2

Reaction notes

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