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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1909184Generated: November 1, 2026

1,3-Propanediamine, N1,N1,N3-trimethyl- → HCID 68350651, compound

https://huagongshe.com/reaction/1909184

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-Propanediamine, N1,N1,N3-trimethyl-HCID 78302—
ReactantHCID 68295441HCID 68295441—
SolventDimethylformamideHCID 6228—
ProductHCID 68350651HCID 6835065130%

Reaction Steps

6-(4-(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 residue was purified by prep. HPLC chromatography to provide the desired compound (30% yield). LCMS: 544.25 (M+1)+; HPLC: 99.96% (@ 254 nm) (Rt;4.732); 1H NMR (DMSO-d6, 400 MHz) δ 11.55 (bs, 1H), 10.14-9.80 (m, 1H), 8.95 (bs, 1H), 8.40-8.35 (m, 3H), 8.22-8.19 (m, 1H), 7.75-7.69 (m, 2H), 5.91 (s, 1H), 5.35-5.32 (m, 1H), 4.42 (d, 2H, J=3.6 Hz), 3.08-2.98 (m, 6H), 2.80-2.62 (m, 8H), 2.23 (s, 3H), 2.13 (s, 3H), 2.07 (m, 2H), 1.55 (d, 6H, J=6.4 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598167B1
Source datasetuspto-grants-2013_12
ORD IDord-b52845894e734792924815c71b1d930d
Source noteuspto-grants-2013_12