HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 625436Generated: October 31, 2026
Diethylamine → (S)-2-(5-(diethylamino)-2-nitrophenyl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)isonicotinamide
https://huagongshe.com/reaction/625436
Participants
| Role | Name | HCID | Charge |
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| Reactant | Diethylamine | HCID 8021 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (S)-2-(5-fluoro-2-nitrophenyl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)isonicotinamide | HCID 66587367 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (S)-2-(5-(diethylamino)-2-nitrophenyl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)isonicotinamide | HCID 66587605 | — |
Reaction Steps
A mixture of (S)-2-(5-fluoro-2-nitrophenyl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)isonicotinamide (12.77 mmol, 5 g), diethylamine (25.55 mmol, 1.87 g), and K2CO3 (31.93 mmol, 4.41 g) in DMF (30 mL) was stirred at 60° C. overnight. The mixture was diluted with ethyl acetate, and the resulting solution was washed with water (2×), and then with brine. The solution was dried (Na2SO4) and the solvent was removed at reduced pressure. The residue was purified by chromatography on silica gel to give a yellow solid. (4.73 g, 83%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09301951B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-12a2f743d3fb4590b57086393ee12eee |
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| Source note | uspto-grants-2016_04 |
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