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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 553549Generated: October 28, 2026

Phosgene → HCID 57671538, compound

https://huagongshe.com/reaction/553549

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosgeneHCID 6371—
ReactantHCID 57671532HCID 57671532—
Reactant6-Chloro-1-methyl-2H-pyrido[3,4-d][1,3]oxazine-2,4(1H)-dioneHCID 57671671—
ProductHCID 57671538HCID 57671538—

Reaction Steps

6-Chloro-1-methyl-1H-pyrido[3,4-d][1,3]oxazine-2,4-dione. The title compound was prepared analogously to method 6(b) from 2-chloro-5-(methylamino)isonicotinic acid and phosgene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08048894B2
Source datasetuspto-grants-2011_11
ORD IDord-ce064a11a949416c96653fc4507c2b6b
Source noteuspto-grants-2011_11