HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 386137Generated: October 30, 2026
1-Propanol → 2-Amino-5-(6-piperidin-1-ylpyridin-3-yl)thiophene-3-carboxamide
https://huagongshe.com/reaction/386137
Participants
| Role | Name | HCID | Charge |
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| Reactant | 1-Propanol | HCID 1031 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2-Amino-5-(6-piperidin-1-ylpyridin-3-yl)thiophene-3-carbonitrile | HCID 68670842 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | Sodium Bicarbonate | HCID 516892 | — |
| Product | 2-Amino-5-(6-piperidin-1-ylpyridin-3-yl)thiophene-3-carboxamide | HCID 59526080 | — |
Reaction Steps
Into a microwave vial was added 2-amino-5-(6-piperidin-1-ylpyridin-3-yl)thiophene-3-carbonitrile (225 mg, 0.79 mmol), 1-propanol (6.2 ml), and 25% sodium hydroxide (1.8 ml) and the mixture was heated in the microwave to 130° C. for 30 min. The reaction mixture was diluted with ethyl acetate and sodium bicarbonate to neutralize, extracted with ethyl acetate (3×100 mL), dried over magnesium sulfate, filtered and the solvent was evaporated under reduced pressure. The residue was purified by column chromatography on silica gel, eluting with ethyl acetate/methanol to afford the title compound as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08367706B2 |
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| Source dataset | uspto-grants-2013_02 |
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| ORD ID | ord-0cf307b4e07245a089331605fc50d76d |
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| Source note | uspto-grants-2013_02 |
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