HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Nitrobenzenesulfonyl chloride → tert-Butyl 4-(2-aminobenzene-1-sulfonyl)piperazine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Nitrobenzenesulfonyl chloride | HCID 15540 | — |
| Reactant | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| Product | tert-Butyl 4-(2-aminobenzene-1-sulfonyl)piperazine-1-carboxylate | HCID 56777210 | 82% |
Reaction Steps
The title compound (2 g, 82%) was obtained as a white solid from piperazine-1-carboxylic acid tert-butyl ester and 2-nitrobenzenesulfonyl chloride following the same procedure as described in Preparation 2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07253171B2 |
| Source dataset | uspto-grants-2007_08 |
| ORD ID | ord-1d890801988349caa14b28919fd9ec53 |
| Source note | uspto-grants-2007_08 |