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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59922Generated: October 29, 2026

Lithium Hydroxide → HCID 118366251, compound

https://huagongshe.com/reaction/59922

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 57555427HCID 57555427—
Reactant(R)-2-(3-(2-ethoxyphenoxy)piperidin-1-yl)pyrimidine-5-carboxylic acidHCID 118366221—
ProductHCID 118366251HCID 118366251—

Reaction Steps

(R)-4-((2-(3-(2-ethoxyphenoxy)piperidin-1-yl)pyrimidine-5-carboxamido)methyl)-3-methylbenzoic acid was prepared from (R)-2-(3-(2-ethoxyphenoxy)piperidin-1-yl)pyrimidine-5-carboxylic acid and methyl 4-(aminomethyl)-3-methylbenzoate using Amidation Method 2 (EDCl) and Ester Hydrolysis Method 1 (LiOH). 1H NMR (400 MHz, DMSO-d6) δ 12.8 (s, 1H), 8.81 (m, 1H), 8.78 (s, 2H), 7.75 (m, 2H), 7.31 (d, 1H), 7.05 (d, 1H), 6.91 (m, 3H), 4.48 (d, 2H), 4.33 (m, 1H), 4.18 (app dd, 1H), 3.90 (m, 4H), 3.80 (m, 1H), 2.36 (s, 3H), 2.05 (m, 1H), 1.85 (m, 2H), 1.52 (m, 1H), 1.21 (t, 3H). MS (ES+) 491 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09440949B2
Source datasetuspto-grants-2016_09
ORD IDord-c63d7bb7e6204dadb1822b0118270d79
Source noteuspto-grants-2016_09