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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1943638Generated: November 2, 2026

3,4-Dihydro-2,2-dimethyl-2H-pyrido[4,3-b]-1,4-oxazine → HCID 66936725, compound

https://huagongshe.com/reaction/1943638

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-Dihydro-2,2-dimethyl-2H-pyrido[4,3-b]-1,4-oxazineHCID 15857210—
Reactant3,5-Dibromo-4-methoxybenzoyl chlorideHCID 33779630—
ProductHCID 66936725HCID 6693672544.5%

Reaction Steps

By the same method as in the step d) of Example 2, 2,2-dimethyl-3,4-dihydro-2H-pyrido[4,3-b][1,4]oxazine (60 mg, 0.36 mmol) was reacted with 3,5-dibromo-4-methoxy-benzoyl chloride (120 mg, 0.36 mmol) to obtain the target compound, (3,5-dibromo-4-methoxy-phenyl)-(2,2-dimethyl-2,3-dihydro-pyrido[4,3-b][1,4]oxazin-4-yl)-methanone (73 mg, 44%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394792B2
Source datasetuspto-grants-2013_03
ORD IDord-352561afba39490d901ea3800ba77857
Source noteuspto-grants-2013_03