Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1854002Generated: November 1, 2026

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

https://huagongshe.com/reaction/1854002

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 numberUS08962620B2
Source datasetuspto-grants-2015_02
ORD IDord-301b9c32a14a4ec999af26bc5569fdfc
Source noteuspto-grants-2015_02