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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1930446Generated: October 31, 2026

Methylamine → HCID 68986895, compound

https://huagongshe.com/reaction/1930446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 69296226HCID 69296226—
ProductHCID 68986895HCID 6898689554%

Reaction Steps

Using a procedure analogous to Example A1, 1-(2-fluoro-5-(8-methyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)phenyl)-3-(6-phenylpyrimidin-4-yl)urea (265 mg, 0.516 mmol) and 2.00 N methylamine in THF (3.87 mL, 7.73 mmol) were combined to afford 1-(2-fluoro-5-(8-methyl-2-(methylamino)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)phenyl)-3-(6-phenylpyrimidin-4-yl)urea (139 mg, 54% yield). 1H NMR (300 MHz, DMSO-d6) δ 2.89 (m, 3H), 3.54-3.62 (m, 3H), 7.29-7.35 (m, 2H), 7.53-7.55 (m, 3H), 7.70-7.82 (m, 1H), 7.91 (s, 1H), 8.03-8.06 (m, 2H), 8.13 (s, 1H), 8.44-8.46 (s, 1H), 8.60-8.75 (m, 1H), 8.98 (s, 1H), 10.1 (br. s, 1H), 10.2 (s, 1H); MS (ESI) m/z: 497.2 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188113B2
Source datasetuspto-grants-2012_05
ORD IDord-4571a4afadf34fd68d043882f608a1a6
Source noteuspto-grants-2012_05