HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 5-(4-Methylpiperazin-1-yl)-2-nitroaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | 5-Fluoro-2-nitroaniline | HCID 75399 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 5-(4-Methylpiperazin-1-yl)-2-nitroaniline | HCID 2760034 | — |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A mixture of 5-fluoro-2-nitroaniline (1 g), 1-methylpiperazine (0.752 mL) and TEA (1.86 mL) in NMP (1.5 mL) was heated at 100° C. in a microwave oven for 20 h. After cooling down, H2O (50 mL) was added, the resulting suspension was stirred for 20 min and filtrated off. The yellow solid was washed with water and dried under high vacuo (1.45 g). LC-MS (B): tR=0.47 min; [M+H]+: 237.19.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09266876B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-9400035c68784044a6f8cd840ec65dce |
| Source note | uspto-grants-2016_02 |