HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorine → HCID 178462055, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorine | HCID 24526 | — |
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate | HCID 2733207 | — |
| Reactant | HCID 178462056 | HCID 178462056 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Dichloromethane ethanol | HCID 21584144 | — |
| Product | HCID 178462055 | HCID 178462055 | 22% |
Reaction Steps
Prepared analogously to Example 1g from 3-chloro-N-[(1S)-1-(5-chloro-1H-benzimidazol-2-yl)ethyl]-4-[(2R/S)-2-(hydroxycarbonylethyl)pyrrolidin-1-ylcarbonyl]benzamide, TBTU, diisopropylethylamine, and pyrrolidine in tetrahydrofuran. Yield: 22%; Rf value: 0.53 (silica gel: dichloromethane/ethanol=9:1); C28H31Cl2N5O3 (556.497); mass spectrum: (M+H)+=556/558/560 (chlorine isotope).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07326791B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-b748af0de792459d928dbd9cf556b094 |
| Source note | uspto-grants-2008_02 |