HuagongsheHuagongshe Chemistry Print Report · For research reference only
(S)-2-Phenylbutyric acid → (2R)-N-[(3aR,4S,6aS)-2-benzyloctahydrocyclopenta[c]pyrrol-4-yl]-2-phenylbutanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (S)-2-Phenylbutyric acid | HCID 785329 | — |
| Reactant | (3aS,4R,6aR)-2-benzyloctahydrocyclopenta[c]pyrrol-4-amine | HCID 25918977 | — |
| Product | (2R)-N-[(3aR,4S,6aS)-2-benzyloctahydrocyclopenta[c]pyrrol-4-yl]-2-phenylbutanamide | HCID 66590243 | — |
Reaction Steps
The title compound was prepared by substituting (3aR,4S,6aS)-2-benzyloctahydrocyclopenta[c]pyrrol-4-amine from Step A of Example 33 for (3aS,4R,6aR)-2-benzyloctahydrocyclopenta[c]pyrrol-4-amine and substituting (R)-2-phenylbutanoic acid for (S)-2-phenylbutanoic acid in Step F of the procedure used to prepare Example 16: 1H NMR (500 MHz, CDCl3) δ ppm 7.38-7.21 (m, 10H), 5.29 (d, J=6.9, 1H), 4.04-3.90 (m, 1H), 3.65 (d, J=12.9, 1H), 3.52 (d, J=12.9, 1H), 3.15 (t, J=7.6, 1H), 2.68 (t, J=8.6, 1H), 2.64-2.48 (m, J=8.5, 3H), 2.30-2.22 (m, J=3.7, 8.3, 1.5H), 2.14 (ddd, J=7.4, 13.9, 19.9, 1.5H), 1.93 (dt, J=6.2, 12.5, 1H), 1.84-1.62 (m, J=7.6, 14.5, 20.6, 2H), 1.45-1.27 (m, 2H), 0.95-0.80 (m, 4H); MS (ESI+) m/z 363 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08129417B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-ef8afdf722054b0fa594d62239673cf0 |
| Source note | uspto-grants-2012_03 |