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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1272712Generated: November 3, 2026

Tetrahydrofuran → HCID 44578844, compound

https://huagongshe.com/reaction/1272712

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantCyclopropanemethanamineHCID 75646—
ReactantHCID 18457814HCID 18457814—
ProductHCID 44578844HCID 44578844—

Reaction Steps

5′-[(1H-1,2,3-Benzotriazol-1-yl)carbonyl]-2′-methyl-N-propyl-1,1′-biphenyl-3-carboxamide (25 mg, 0.062 mmol) in THF (1 ml) was mixed with cyclopropylmethylamine (7.2 μl) in THF (0.6 ml) and the reaction stirred at room temperature for 4 h. The reaction was loaded onto an SPE (aminopropyl, 1 g) and eluted with chloroform, ethyl acetate and methanol. The solvent was evaporated from the product fractions to give N4′-cyclopropylmethyl-6-methyl-N3-propyl-1,1′-biphenyl-3,4′-dicarboxamide. NMR: δH CDCl3 7.84, (2H, d), 7.68, (1H, dd), 7.62, (1H, d), 7.38, (2H, d), 7.33, (1H, d), 6.37, (1H, t), 6.26, (1H, t), 3.42, (2H, m), 3.35, (2H, m), 2.28, (3H, s), 1.64, (2H, m), 1.09, (1H, m), 0.98, (3H, t), 0.58, (2H, m), 0.30, (2H, m). LCMS: retention time 3.13 min, MH+351.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07208629B2
Source datasetuspto-grants-2007_04
ORD IDord-761c1c785d6d4f5dacbd90e5dd92c606
Source noteuspto-grants-2007_04