Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 68681991 | HCID 68681991 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86604897 | HCID 86604897 | 98% |
Reaction Steps
A solution of 2-[4-(4-2-ethyl-3′-nitro-3,4,5,6-tetrahydro-2H-[1,2′]bipyridinyl-6′-yl)-piperazin-1-yl]-1-morpholin-4-yl-ethanone (as prepared in the previous step, 0.11 g, 0.25 mmol) in 2:1 EtOH:water (15 mL) was treated with NH4Cl (0.14 g, 2.5 mmol) and was heated to 100° C. Iron powder (70.4 mg, 1.26 mmol) was added and the reaction stirred at 100° C. for 2 h. The reaction was neutralized with saturated aqueous NaHCO3 and extracted with CH2Cl2. The combined organic layers were dried over MgSO4 and concentrated in vacuo to afford the title compound (0.10 g, 98%), which was used immediately in the next reaction.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07705042B2 |
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| Source dataset | uspto-grants-2010_04 |
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| ORD ID | ord-a1f155bb5824473dab2a887c4199ab58 |
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| Source note | uspto-grants-2010_04 |
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