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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2113568Generated: October 31, 2026

Methyl 4-aminobenzoate → HCID 69185151, compound

https://huagongshe.com/reaction/2113568

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 4-aminobenzoateHCID 12082—
Reactant3-PyridinemethanamineHCID 31018—
Reactant4-Chloro-6-fluoro-1,7-naphthyridine-3-carbonitrileHCID 18548960—
ProductHCID 69185151HCID 691851512.5%

Reaction Steps

Following the procedure described above in Example 29, 4-chloro-6-fluoro-1,7-naphthyridine-3-carbonitrile (0.200 g, 0.963 mmol) was reacted with methyl 4-aminobenzoate (0.16 g, 1.1 mmol), then with 3-(aminomethyl)pyridine. The crude product was purified by preparative HPLC and lyophilized to give a fluffy, bright yellow solid (9.7 mg, 2.5% yield): 1H NMR (400 MHz, DMSO-D6) δ 3.86 (none, 1 H) 4.55 (d, J=6.1 Hz, 2 H) 7.03 (s, 1 H) 7.20 (d, J=8.1 Hz, 2 H) 7.31 (dd, J=7.6, 5.1 Hz, 1 H) 7.48-7.61 (m, 1 H) 7.71 (d, J=8.1 Hz, 1 H) 7.91 (d, J=8.3 Hz, 2 H) 8.35-8.46 (m, 2 H) 8.56 (s, 1 H) 8.89 (s, 1 H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07432279B2
Source datasetuspto-grants-2008_10
ORD IDord-2ef393d5670b49e7a3917c8ffaf75d02
Source noteuspto-grants-2008_10