HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 82492Generated: October 25, 2026
Nicotinic Acid → [(Pyridine-3-carbonyl)-amino]-acetic acid 4-allyl-2-methoxy-phenyl ester
https://huagongshe.com/reaction/82492
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nicotinic Acid | HCID 938 | — |
| Reactant | 4-Methylmorpholine | HCID 7972 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | Amino-acetic acid 4-allyl-2-methoxy-phenyl ester | HCID 69920127 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | [(Pyridine-3-carbonyl)-amino]-acetic acid 4-allyl-2-methoxy-phenyl ester | HCID 53340886 | 43% |
Reaction Steps
To a solution of Amino-acetic acid 4-allyl-2-methoxy-phenyl ester (510 mg, 1.7 mmol), in DCM (20 mL) were added niacin (0.23 g, 1.9 mmol), N-methyl morpholine (0.96 mL, 8.8 mmol), EDC.HCl (0.67 g, 3.5 mmol) at ice temperature (0° C.). The mixture was allowed to stir at room temperature (25° C.) over a period of 2 hrs. The resulting mixture was diluted with DCM (200 mL) washed with water (2×100 mL) and dried over sodium sulphate. The crude product obtained upon evaporation of the solvent was purified by silica gel column chromatography to obtain product as off-white solid (210 mg, 43%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08846721B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-f7e798326e974114812ded31a5c65c31 |
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| Source note | uspto-grants-2014_09 |
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