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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1950782Generated: October 31, 2026

Ammonium Hydroxide → HCID 58494179, compound

https://huagongshe.com/reaction/1950782

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium HydroxideHCID 14923—
ReactantHCID 58494269HCID 58494269—
ProductHCID 58494179HCID 58494179—

Reaction Steps

The title compound was prepared as described in Example 1f by starting from (E)-ethyl 4-(2-(dimethylamino)vinyl)-2-(methylthio)-6-(3-(trifluoromethyl)phenylamino)pyrimidine-5-carboxylate and 30% NH4OH solution and continuing until the reaction yield brown solids, 2-(methylthio)-4-(3-(trifluoro methyl)phenylamino)pyrido[4,3-d]pyrimidin-5(6H)-one (912 mg). MS m/z: 353.1 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08404677B2
Source datasetuspto-grants-2013_03
ORD IDord-a33bf1d48a8e4d8a94ecce06a07c7c03
Source noteuspto-grants-2013_03