HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorine → HCID 178462059, 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 | N,N-dimethyl-1-(pyrrolidin-2-yl)methanamine | HCID 12658081 | — |
| Reactant | (1S)-2-chloro-4-{N-[1-(5-chloro-1H-benzimidazol-2-yl)ethyl]aminocarbonyl}benzoic acid | HCID 178462084 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178462059 | HCID 178462059 | 50% |
Reaction Steps
Prepared analogously to Example 1g from (1S)-2-chloro-4-{N-[1-(5-chloro-1H-benzimidazol-2-yl)ethyl]aminocarbonyl}benzoic acid, TBTU, diisopropylethylamine, and rac-2-(dimethylaminomethyl)pyrrolidine in tetrahydrofuran. Yield: 50%; Rf value: 0.32 (Reversed phase RP 8: methanol/5% sodium chloride solution=6:4); C24H27Cl2N5O2 (488.416); mass spectrum: (M+H)+=488/490/492 (chlorine isotope) and (M−H)−=486/488/490 (chlorine isotope).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07326791B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-131f705be09e48768738204722ea7ea7 |
| Source note | uspto-grants-2008_02 |