HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2299071Generated: October 31, 2026
Diisopropylcarbodiimide → Methyl 3-(pyridin-3-yl)propanoate
https://huagongshe.com/reaction/2299071
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diisopropylcarbodiimide | HCID 12734 | — |
| Reactant | 3-(Pyridin-3-yl)propanoic acid | HCID 259624 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Methyl 3-(pyridin-3-yl)propanoate | HCID 10329646 | 99.1% |
Reaction Steps
To a solution of 3-(3-pyridinyl)propanoic acid (2.50 g, 16.5 mmol) in CH2Cl2 (110 mL) and MeOH (1 mL) was added DMAP (0.010 g, 0.082 mmol) and diisopropylcarbodiimide (4.17 g, 33.1 mmol). The reaction was stirred for 2 hours at 23° C. then saturated aqueous NaHCO3 (100 mL) was added. The mixture was extracted with CH2Cl2 (100 mL) and the combined extracts were dried over Na2SO4, filtered, and evaporated in vacuo. The residue was purified by flash chromatography on silica gel (elution with 60% EtOAc/hexanes) to provide 2.70 g (99%) of the desired product. MS (DCI/NH3) m/z 166 (M+H)30 .
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06495576B2 |
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| Source dataset | uspto-grants-2002_12 |
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| ORD ID | ord-326ce4ce0447409aa6498b04284cbdc6 |
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| Source note | uspto-grants-2002_12 |
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