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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2358726Generated: October 31, 2026

5-Chloro-2-methyl-1,8-naphthyridine → HCID 68461204, compound

https://huagongshe.com/reaction/2358726

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Chloro-2-methyl-1,8-naphthyridineHCID 12266372—
ReactantHCID 68458805HCID 68458805—
SolventEthanolHCID 702—
ProductHCID 68461204HCID 68461204—

Reaction Steps

The product from Example 1d (18 mg, 0.085 mmol) was reacted in ethanol (1 mL) with the product from Example 158a (37 mg, 0.085 mmol) for 18 h following the procedure from Example 1g giving the crude title compound which was purified by HPLC with TFA providing the product as a trifluoroacetic acid salt (26 mg, 42%). 1H NMR (300 MHz, DMSO-d6) δ ppm: 0.97 (t, J=7.35 Hz, 3H) 1.67-1.92 (m, 2 H) 2.02 (s, 3 H) 2.99 (t, J=7.54 Hz, 2 H) 5.14 (s, 2 H) 6.30 (d, J=6.99 Hz, 1 H) 7.14 (d, J=8.46 Hz, 2 H) 7.16-7.26 (m, 2 H) 7.31-7.49 (m, 5 H) 7.53-7.66 (m, 2 H) 7.80 (d, J=8.46 Hz, 1 H) 8.37 (d, J=6.99 Hz, 1 H) 8.97 (d, J=8.82 Hz, 1 H) 9.97 (s, 1 H) 11.00 (s, 1 H) 14.37 (s, 1 H); MS (ESI+) m/z 615 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07763731B2
Source datasetuspto-grants-2010_07
ORD IDord-47f310ee5d1143ffb3c5b1bb81b5a2e0
Source noteuspto-grants-2010_07