HuagongsheHuagongshe Chemistry Print Report · For research reference only
(+-)-1-Aminoindan → N-(Indan-1-yl)-4-nitro-3-pyridinamine-1-oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (+-)-1-Aminoindan | HCID 123445 | — |
| Reactant | 3-Fluoro-4-nitropyridin-1-ium-1-olate | HCID 594028 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | N-(Indan-1-yl)-4-nitro-3-pyridinamine-1-oxide | HCID 15053110 | 95.7% |
Reaction Steps
A solution of 3-fluoro-4-nitropyridine-1-oxide (5.6 g) and indan-1-amine (6 g) in 100 ml ethanol was stirred at reflux for one hour and thereafter cooled and concentrated to 12 g of solid. This solid was purified by flash chromatography (silica, 10% ethyl acetate in dichloromethane) to give 9.2 g solid, m.p. 137°-138°. An analytical sample was obtained by recrystallizing 2.7 g from ethanol to give 2.5 g crystals, m.p. 141°-142°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04983615 |
| Source dataset | uspto-grants-1991_01 |
| ORD ID | ord-96f6f80d95074bb6abf1e1bd9793ecd6 |
| Source note | uspto-grants-1991_01 |