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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 655309Generated: October 26, 2026

1,1'-Carbonyldiimidazole → 5-Methyloxazolo[4,5-b]pyridin-2(3H)-one

https://huagongshe.com/reaction/655309

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant2-Amino-6-methylpyridin-3-olHCID 88500—
Product5-Methyloxazolo[4,5-b]pyridin-2(3H)-oneHCID 10012075—

Reaction Steps

Reaction of 2-amino-6-methylpyridin-3-ol with CDI (carbonyldiimidazole) in a corresponding manner to Example 1.2 gives the desired product; ESI: 151 (M+H), Rt=1.58 min (method B).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08071593B2
Source datasetuspto-grants-2011_12
ORD IDord-92cadd072a9947ba9cc51852f3894439
Source noteuspto-grants-2011_12