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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 459983Generated: October 29, 2026

Methylamine → HCID 9983637, compound

https://huagongshe.com/reaction/459983

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 86590948HCID 86590948—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 9983637HCID 9983637—

Reaction Steps

To a 100-mL round-bottomed flask was added Ethyl-4-[3-(2,6-difluoro-3,5-dimethoxy-phenyl)-7-methylsulfinyl-2-oxo-3,4-dihydro-2H-pyrimido[4,5-d]pyrimidin-1-yl]-cyclohexanecarboxylate (820 mg, 1.52 mmol), dioxane(60 mL), then a 2 M solution of methylamine in tetrahydrofuran (7.6 mL, 15.2 mmol), and the solution was heated to 60° C. under an atmosphere of nitrogen for 5 hours. The solution was then concentrated in vacuo, and reacted further without purification: LRMS: 506.2 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07196090B2
Source datasetuspto-grants-2007_03
ORD IDord-058e43178f0d4c0ba2fac5f041a0001b
Source noteuspto-grants-2007_03