Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 2-(2-Cyclopropylamino)acetyl-1-(o-fluorobenzyl)pyrrole | HCID 20391515 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 57419225 | HCID 57419225 | — |
Reaction Steps
A solution of 8.0 g of 2-(2-cyclopropylamino)acetyl-1-(o-fluorobenzyl)pyrrole, free base of a, in 100 ml of isopropyl alcohol is added to a suspension of 2.2 g sodium borohydride in 100 ml of isopropranol. The reaction mixture is refluxed at 85° C for 4 hours, allowed to cool to ambient temperature and 50 ml of methanol introduced. The solvent is removed leaving a yellow semi-solid which is treated with water and then extracted into ether. The ether extract is washed with water, dried and filtered and the solvent removed leaving a pure yellow oil of 2-(cyclopropylamino)-1-[1-(o-flurobenzyl)-2-pyrryl]ethanol. Infrared and nuclear magnetic resonance spectra confirm this structure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04107074 |
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| Source dataset | uspto-grants-1978_08 |
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| ORD ID | ord-01656574e1ae4e63a9af4ebdbea1b931 |
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| Source note | uspto-grants-1978_08 |
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