HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 57646Generated: October 29, 2026
Iodoethane → (R)-7-(4-(1-ethylpiperidin-4-yl)phenyl)-N-((4-(methylsulfonyl)morpholin-2-yl)methyl)pyrido[4,3-b]pyrazin-5-amine
https://huagongshe.com/reaction/57646
Participants
| Role | Name | HCID | Charge |
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| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (R)-N-((4-(methylsulfonyl)morpholin-2-yl)methyl)-7-(4-(piperidin-4-yl)phenyl)pyrido[4,3-b]pyrazin-5-amine | HCID 86717407 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (R)-7-(4-(1-ethylpiperidin-4-yl)phenyl)-N-((4-(methylsulfonyl)morpholin-2-yl)methyl)pyrido[4,3-b]pyrazin-5-amine | HCID 86717406 | — |
Reaction Steps
To a solution of (R)—N-((4-(methylsulfonyl)morpholin-2-yl)methyl)-7-(4-(piperidin-4-yl)phenyl)pyrido[4,3-b]pyrazin-5-amine in (39.5 mg, 0.082 mmol) in DMF (5 mL) was added K2CO3 (22.6 mg, 0.164 mmol) and iodoethane (25.5 mg, 0.164 mmol) at room temperature. The reaction was stirred at 100° C. for 18 hours. After that, the reaction was dissolved in 50 mL of EA, washed with H2O (25 mL) and brine (25 mL), dried over Na2SO4 and concentrated, purified on TLC (CH2Cl2:MeOH=20:1) to give yellow solid. MS (m/z): 511 (M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09434726B2 |
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| Source dataset | uspto-grants-2016_09 |
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| ORD ID | ord-94db86058942461489343301fbea363f |
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| Source note | uspto-grants-2016_09 |
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