Triethylamine → 5-(4-Methanesulfonyloxybutyloxy)imidazo[1,2-a]pyridine

HRID 357009Notes

Reaction equation

[OH:1][CH2:2][CH2:3][CH2:4][CH2:5][O:6][C:7]1[N:12]2[CH:13]=[CH:14][N:15]=[C:11]2[CH:10]=[CH:9][CH:8]=1.C(N(CC)CC)C.[CH3:23][S:24](Cl)(=[O:26])=[O:25]>>[CH3:23][S:24]([O:1][CH2:2][CH2:3][CH2:4][CH2:5][O:6][C:7]1[N:12]2[CH:13]=[CH:14][N:15]=[C:11]2[CH:10]=[CH:9][CH:8]=1)(=[O:26])=[O:25]

Participants

Reactant 3

HCID 8471Triethylamine

HCID 31297Methanesulfonyl chloride

HCID 189368131-Butanol,4-(imidazo[1,2-a]pyridin-5-yloxy)-

Product 1

HCID 189368245-(4-Methanesulfonyloxybutyloxy)imidazo[1,2-a]pyridine

Procedure

Using 1.65 g (8.0 mmol) of 5-(4-hydroxybutyloxy)-imidazo[1,2-a]pyridine, 1.23 ml (8.8 mmol) of triethylamine and 0.68 ml (8.8 mmol) of methanesulfonyl chloride, the same procedure as in Reference Example 8 was followed, to yield 5-(4-methanesulfonyloxybutyloxy)imidazo[1,2-a]pyridine.

Sources & evidence

ORD record: ord-9f47e1b1164f46d0a177273970736fc3
Source dataset: uspto-grants-1998_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05840732

Reaction notes

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