Methanesulfonyl chloride → 2-(2'-Methoxy-3'-methanesulfonyloxy-phenyl)-imidazo[4,5-b]pyridine

Reaction equation

[CH3:1][O:2][C:3]1[C:8]([OH:9])=[CH:7][CH:6]=[CH:5][C:4]=1[C:10]1[NH:11][C:12]2[C:13]([N:18]=1)=[N:14][CH:15]=[CH:16][CH:17]=2.[CH3:19][S:20](Cl)(=[O:22])=[O:21]>>[CH3:1][O:2][C:3]1[C:8]([O:9][S:20]([CH3:19])(=[O:22])=[O:21])=[CH:7][CH:6]=[CH:5][C:4]=1[C:10]1[NH:11][C:12]2[C:13]([N:18]=1)=[N:14][CH:15]=[CH:16][CH:17]=2

Participants

Reactant 2

HCID 31297Methanesulfonyl chloride

HCID 201845143-(1H-Imidazo[4,5-b]pyridin-2-yl)-2-methoxyphenol

Product 1

HCID 132820562-(2'-Methoxy-3'-methanesulfonyloxy-phenyl)-imidazo[4,5-b]pyridine

Procedure

Prepared analogously to Example 1 from 2-(2'-methoxy-3'-hydroxy-phenyl)-imidazo[4,5-b]pyridine and methanesulfonic acid chloride.

Sources & evidence

ORD record: ord-6ac01585b7a94d63867d021128d66f7e
Source dataset: uspto-grants-1987_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04696931

Reaction notes

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