HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene, 1-fluoro-2-methyl-4-nitro- → Piperazine, 1-(cyclopropylmethyl)-4-(2-ethyl-4-nitrophenyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene, 1-fluoro-2-methyl-4-nitro- | HCID 68001 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(Cyclopropylmethyl)piperazine | HCID 965875 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | Piperazine, 1-(cyclopropylmethyl)-4-(2-ethyl-4-nitrophenyl)- | HCID 67170988 | — |
Reaction Steps
In the same manner as in Production Example 5-1, but using 4-(cyclopropylmethyl)piperazine in place of N-ethylpiperazine used in Production Example 5-1, using 2-fluoro-5-nitrotoluene in place of 2-fluoro-5-nitrobenzyl alcohol, using N,N-diisopropylethylamine in place of potassium carbonate, and using dimethylsulfoxide in place of N-methylpyrrolidone, 280 mg of the entitled compound was obtained as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07935708B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-14958647213c4a61b949793940bf2e6b |
| Source note | uspto-grants-2011_05 |