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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1061301Generated: November 2, 2026

Ethyl L-valinate hydrochloride → HCID 10712597, compound

https://huagongshe.com/reaction/1061301

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl L-valinate hydrochlorideHCID 87181—
Reactant4-(4-Oxopiperidin-1-yl)benzoic acidHCID 22064022—
ProductHCID 10712597HCID 10712597—

Reaction Steps

The title compound was prepared from 4-(4-oxo-piperidine-1-yl)-benzoic acid (which was obtained in Example 151) and L-valine ethyl ester hydrochloride according to the procedure of Example 154 as a pale yellowish solid; 1H NMR (300 MHz, DMSO-d6) δ 0.93 (d, J=6.8 Hz, 3H), 0.97 (d, J=6.8 Hz, 3H), 1.20 (t, J=7.1 Hz, 3H), 2.10-2.30 (m, 1H), 2.43 (t, J=6.0 Hz, 4H), 3.72 (t, J=6.0 Hz, 4H), 4.00-4.30 (m, 4H), 4.46 (t, J=5.1 Hz, 1H), 7.05 (d, J=8.9 Hz, 2H), 7.82 (d, J=8.9 Hz, 2H), 8.21 (d, J=7.9 Hz, 1H); MS (ES) m/z: 347.3 (MH+); HRMS Calcd. for C19H26N2O4 (M+): 346.1892. Found: 346.1896.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06525202B2
Source datasetuspto-grants-2003_02
ORD IDord-704ab50a26494e8695118faa41884de1
Source noteuspto-grants-2003_02