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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2245178Generated: October 29, 2026

Tert-Butylamine → HCID 59212674, compound

https://huagongshe.com/reaction/2245178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTert-ButylamineHCID 6385—
ReactantTriethylamineHCID 8471—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
Reactant3-[2-{[3-(Diethylamino)propyl)amino}-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]benzoic acidHCID 57434643—
SolventDimethylformamideHCID 6228—
ProductHCID 59212674HCID 5921267452%

Reaction Steps

To the compound 3-[2-{[3-(diethylamino)propyl)amino}-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]benzoic acid (30 mg, 0.06 mmol) in DMF (0.5 mL) were added HBTU (27 mg, 0.072 mmol), triethylamine (16.9 uL, 0.12 mmol) and t-butylamine (9.54 uL, 0.09 mmol). The mixture was stirred at rt overnight. Separation by HPLC with TFA, followed by neutralization with SPE amine cartridge afforded the title compound (17.4 mg, 52%). LC-MS m/z 563 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07678801B2
Source datasetuspto-grants-2010_03
ORD IDord-d8d4deae5a4c451e987b91e856031719
Source noteuspto-grants-2010_03