Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 15020700 | HCID 15020700 | — |
| Solvent | Hydrogen Bromide | HCID 260 | — |
| Product | HCID 135816654 | HCID 135816654 | 47.9% |
Reaction Steps
2-(4-Ethyl-1-piperazinyl)-4-(4-methoxyphenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine (1.3 g) is dissolved in 48% hydrobromic acid (10 ml) and the mixture is stirred at 120° C. for 2 hours. After cooling, water is added thereto and the mixture is neutralized with 1N aqueous sodium hydroxide solution and sodium hydrogen carbonate. The resulting precipitate is collected by filtration, washed with water, and recrystallized from methanol to give the desired product (0.6 g), m.p. 250°-253° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05021421 |
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| Source dataset | uspto-grants-1991_06 |
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| ORD ID | ord-fa61085517bf472d93110015086b9c31 |
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| Source note | uspto-grants-1991_06 |
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