Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Isopropylamine | HCID 6363 | — |
| Reactant | HCID 18368347 | HCID 18368347 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 18368279 | HCID 18368279 | 68.8% |
Reaction Steps
2-(2-Methoxy-4-nitrophenoxy)ethyl p-toluenesulfonate (19.5 g) and 70% aqueous isopropylamine solution (15.7 g) were dissolved into dioxane (100 ml) and the mixture was stirred for 9 hours at 73° C. After being concentrated under vacuum, the reaction mixture was dissolved into 2N HCl (50 ml) and washed with ethyl acetate (50 ml) two times. Resulting aqueous layer was neutralized with 2N sodium hydroxide (50 ml) and then extracted with ethyl acetate (100 ml). The organic layer was dehydrated with anhydrous sodium sulfate and then concentrated under vacuum to almost dryness to obtain N-isopropyl-2-(2-methoxy-4-nitrophenoxy)ethylamine (9.29 g) as yellowish oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06300368B1 |
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| Source dataset | uspto-grants-2001_10 |
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| ORD ID | ord-410905dab30e47a180f50b94db518269 |
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| Source note | uspto-grants-2001_10 |
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