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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1909187Generated: October 31, 2026

1,3-Propanediamine, N1,N1,N3-trimethyl- → HCID 68295086, compound

https://huagongshe.com/reaction/1909187

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-Propanediamine, N1,N1,N3-trimethyl-HCID 78302—
ReactantHCID 68295246HCID 68295246—
SolventDimethylformamideHCID 6228—
ProductHCID 68295086HCID 6829508625%

Reaction Steps

6-(3-(Bromomethyl)phenyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide (1 equiv.) was suspended in DMF and N1,N1,N3-trimethylpropane-1,3-diamine (5 equiv.) was added to it. The reaction mixture was stirred at room temperature for overnight. On completion of reaction, solvent was removed under reduced pressure and the residue was purified by prep. HPLC chromatography to provide the desired compound (25% yield). LCMS: 544.30 (M+1)+; HPLC: 99.90% (@ 254 nm) (Rt;4.765); 1H NMR (DMSO-d6, 400 MHz) δ 11.55 (bs, 1H), 10.2-9.6 (m, 1H), 8.92 (bs, 1H), 8.38 (s, 2H), 8.14 (s, 1H), 7.70-7.66 (m, 2H), 5.91 (s, 1H), 5.36-5.35 (m, 1H), 4.41 (d, 2H), 3.39 (4H merged in DMSO peak), 3.08-2.98 (m, 2H+3H), 2.79 (s, 6H), 2.24 (s, 3H), 2.13 (s, 3H), 2.13 (m, 2H), 1.55 (d, 6H, J=4.8 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598167B1
Source datasetuspto-grants-2013_12
ORD IDord-7c20a5bb9f7b44e8a05e27573df9a439
Source noteuspto-grants-2013_12