HuagongsheHuagongshe Chemistry Print Report · For research reference only
(1S,2S,4S)-4-(4-Bromo-2-trifluoromethyl-benzenesulfonyl)-2-methoxy-cyclopentanecarboxylic acid (1-cyano-cyclopropyl)-amide → (1R,2R,4R)-4-(4-bromo-2-trifluoromethyl-benzenesulfonyl)-2-methoxy-cyclopentanecarboxylic acid (1-cyano-cyclopropyl)-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (1S,2S,4S)-4-(4-Bromo-2-trifluoromethyl-benzenesulfonyl)-2-methoxy-cyclopentanecarboxylic acid (1-cyano-cyclopropyl)-amide | HCID 59619475 | — |
| Solvent | Isopropanol heptane | HCID 21225753 | — |
| Product | (1R,2R,4R)-4-(4-bromo-2-trifluoromethyl-benzenesulfonyl)-2-methoxy-cyclopentanecarboxylic acid (1-cyano-cyclopropyl)-amide | HCID 59619295 | — |
Reaction Steps
Racemic (1R,2R,4R) and (1S,2S,4S)-4-(4-bromo-2-trifluoromethyl-benzenesulfonyl)-2-methoxy-cyclopentanecarboxylic acid (1-cyano-cyclopropyl)-amide (example 58) was subjected to chiral preparative HPLC on Chiralpak AD using heptane/isopropanol 75:25 as eluant. The title compound was eluated as the second peak. MS (EI): 495.1 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07893099B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-a0f7f2966e5048659e1d6d138a19bd56 |
| Source note | uspto-grants-2011_02 |