HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 86714408, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Pentanamine | HCID 12019 | — |
| Reactant | Ethyl 4-fluoro-3-nitrobenzoate | HCID 21277355 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86714408 | HCID 86714408 | 100% |
Reaction Steps
To a solution of 25.0 g of 4-fluoro-3-nitro-benzoic acid ethyl ester in 100 ml of abs. DMF was added 24.3 g of potassium carbonate, followed by 11.6 g of 3-aminopentane. After 2 h at rt, the mixture was poured into water, and extracted with ethyl acetate three times. The combined organic phases were dried over magnesium sulphate and concentrated to yield 32.8 g (100%) of 4-(1-Ethyl-propylamino)-3-nitro-benzoic acid ethyl ester as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09156796B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-02e8db464d7f4193ac101d6b7e8ffc72 |
| Source note | uspto-grants-2015_10 |