HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorine → HCID 178464819, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorine | HCID 24526 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-Piperazinecarboxaldehyde | HCID 82191 | — |
| Reactant | HCID 178464831 | HCID 178464831 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 178464819 | HCID 178464819 | — |
Reaction Steps
Prepared analogously to Example 1d from 2-chloro-4-{N-[1-(5-chloro-1H-benzimidazol-2yl)ethyl]aminocarbonyl}benzoic acid, 4-formylpiperazine, pentafluorophenyl-N,N′,N′-tetramethyluroniumhexafluorophosphate (PFTU), and diisopropylethylamine in DMSO at ambient temperature. HPLC-MS results: retention time: 4.01 minutes; C22H21Cl2N5O3 (474.35); mass spectrum: (M−H)−=473/475/477 (chlorine isotope).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07326791B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-c1186f41e71948ada60de312acd0990f |
| Source note | uspto-grants-2008_02 |