HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Dansylpiperazine → HCID 69519488, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Dansylpiperazine | HCID 11738697 | — |
| Reactant | 4-(5-Trifluoromethylpyridin-2-yloxy)-phenyl chloroformate | HCID 22047762 | — |
| Product | HCID 69519488 | HCID 69519488 | 32% |
Reaction Steps
The title compound was prepared from 4-(5-trifluoromethyl-pyridin-2-yloxy)-phenyl chloroformate and 1-(5-dimethylamino-naphthalene-1-sulfonyl)-piperazine and purified by flash chromatography (ethyl acetate—heptane 1:4), yield 32%. Pale crystals, HPLC-MS: m/z: 601(M+1) at Rt=5.2 min.; m.p. ° C.; IR (KBr): ν 1723 (C═O) cm−1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07279470B2 |
| Source dataset | uspto-grants-2007_10 |
| ORD ID | ord-cf0a014e9b6e48319a9aa31ff934f036 |
| Source note | uspto-grants-2007_10 |