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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2243739Generated: October 29, 2026

Triethylamine → HCID 59208096, compound

https://huagongshe.com/reaction/2243739

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-FluoroanilineHCID 9731—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
ReactantHCID 59208014HCID 59208014—
SolventDichloromethaneHCID 6344—
ProductHCID 59208096HCID 5920809688%

Reaction Steps

To the solution of 3-(8-(2,6-difluorophenyl)-2-{[2-(dimethylamino)ethyl]-amino}-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)-5-fluoro-4-methylbenzoic acid (25 mg, 0.05 mmol) in CH2Cl2 (2 mL) were added 4-flouroaniline (0.025 mL, 0.25 mmol), triethylamine (0.05 mL, 0.36 mmol) and HBTU (20 mg, 0.053 mmol). The reaction mixture was stirred over night. The reaction mixture was concentrated. Separation via a HPLC with TFA followed by treatment with t-amino SPE cartridge then provided the title compound as a white solid (26 mg, 88%). LC-MS m/z 594 (M+H)+; 1H-NMR (MeOD) δ 2.27 (s, 3H), 2.79 (s, 6H), 3.16 (m, 2H), 3.55 (m, 2H), 4.21 (s, 2H), 7.15 (m, 4H), 7.54 (m, 1H), 7.71 (m, 3H), 7.85 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07674789B2
Source datasetuspto-grants-2010_03
ORD IDord-bfea345261d44042a091718ea03d5389
Source noteuspto-grants-2010_03