HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorine → HCID 178427137, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorine | HCID 24526 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate | HCID 2733207 | — |
| Reactant | (S)-1-(5-chloro-1H-benzimidazol-2-yl)ethylamine | HCID 42034613 | — |
| Reactant | HCID 57346846 | HCID 57346846 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Dichloromethane ethanol | HCID 21584144 | — |
| Product | HCID 178427137 | HCID 178427137 | 91% |
Reaction Steps
Prepared analogously to Example 1g from 4-benzoyl-3-methylbenzoic acid, TBTU, diisopropylethylamine, and (1S)-1-(5-chloro-1H-benzimidazol-2-yl)ethylamine in tetrahydrofuran. Yield: 91%; Rf value: 0.54 (silica gel: dichloromethane/ethanol=9:1); C24H20ClN3O2 (417.894); mass spectrum: (M+H)+=418/420 (chlorine isotope) and (M−H)−=416/418 (chlorine isotope).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07326791B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-26395ac0f3a14b6989614eb4796e4b61 |
| Source note | uspto-grants-2008_02 |