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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 242466Generated: November 1, 2026

Formaldehyde → HCID 46862573, compound

https://huagongshe.com/reaction/242466

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantHCID 46862574HCID 46862574—
Reactant(S)-N-(3,3-dimethyl-1-(methylamino)-1-oxobutan-2-yl)-5-methyl-3-(2,4,5-trifluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamideHCID 46863441—
ProductHCID 46862573HCID 46862573—

Reaction Steps

Compound 54 was prepared by reductive amination of compound 53 with formaldehyde following the procedure as described for the synthesis of compound 37. 1H NMR (CDCl3) δ 7.94 (d, J=9.5 Hz, 1H), 7.65-7.68 (m, 2H), 7.11-7.27 (m, 2H), 6.15 (br, 1H), 4.16 (d, J=9.5 Hz, 1H), 3.63 (s, 2H), 3.17-3.22 (m, 2H), 2.83 (d, J=4.8 Hz, 3H), 2.78 (br, 1H), 2.55 (s, 3H), 1.06 (s, 9H). LCMS (+ESI) m/z=402.3 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08653127B2
Source datasetuspto-grants-2014_02
ORD IDord-cb6c4612cfab43bebdba8fb4f0405191
Source noteuspto-grants-2014_02