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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 633304Generated: October 30, 2026

Morpholine → HCID 31781646, compound

https://huagongshe.com/reaction/633304

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
Reactant5-(Methoxycarbonyl)pyridine-2-carboxylic acidHCID 314992—
SolventEthyl AcetateHCID 8857—
ProductHCID 31781646HCID 31781646—

Reaction Steps

63 mg of morpholine was coupled to 120 mg of 5-(methoxycarbonyl)pyridine-2-carboxylic acid via Procedure G. The reaction mixture was diluted with ethyl acetate, washed with saturated sodium bicarbonate and brine, dried (MgSO4) and evaporated to afford methyl 6-(morpholine-4-carbonyl)nicotinate. 180 mg of methyl 6-(morpholine-4-carbonyl)nicotinate was hydrolyzed via Procedure M to give 6-(morpholine-4-carbonyl)nicotinic acid. 100 mg of 4-chloro-3-(pyridine-2-yl)aniline was coupled to 6-(morpholine-4-carbonyl)nicotinic acid via Procedure G. The product was purified on reverse phase HPLC to yield 2-chloro-N-(4-chloro-3-(pyridin-2-yl)phenyl)-6-(morpholine-4-carbonyl)nicotinamide. MS (Q1) 423.4 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09321761B2
Source datasetuspto-grants-2016_04
ORD IDord-5c8556ecb87848089cb374af7f15361f
Source noteuspto-grants-2016_04