HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorine → HCID 178464820, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorine | HCID 24526 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Piperazin-1-ol | HCID 12463393 | — |
| Reactant | HCID 178464831 | HCID 178464831 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 178464820 | HCID 178464820 | — |
Reaction Steps
Prepared analogously to Example 1d from rac.-2-chloro-4-{N-[1-(5-chloro-1H-benzimidazol-2-yl)ethyl]aminocarbonyl}benzoic acid, 4-hydroxypiperazine, PFTU, and diisopropylethylamine in DMSO at ambient temperature. HPLC-MS results: retention time: 3.80 minutes; C21H21Cl2N5O3 (462.34); mass spectrum: (M−H)−=461/463/465 (chlorine isotope).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07326791B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-ebf7962738d846c795162455d32f5468 |
| Source note | uspto-grants-2008_02 |