HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12884442, compound → HCID 12884446, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 12884442 | HCID 12884442 | — |
| Reactant | HCID 86737844 | HCID 86737844 | — |
| Catalyst | Platinum oxide (PtO) | HCID 82844 | — |
| Product | HCID 12884446 | HCID 12884446 | — |
Reaction Steps
Following the procedure set forth in Example 5, 4a-(3-methoxyphenyl)-2-methyl-3,4,4a,5,6,7-hexahydro-2-pyrindine was hydrogenated over platinum oxide to provide a 60:40 mixture of trans-4a-(3-methoxyphenyl)-2-methyl-2,3,4,4a,5,6,7,7a-octahydro-1H-2-pyrindine and the corresponding cis-isomer. The trans isomer was crystallized asthe picrate salt. The cis isomer was isolated as the free base, namely cis-4a-(3-methoxyphenyl)-2-methyl-2,3,4,4a,5,6,7,7a-octahydro-1H-2-pyrindine; M.P.=40°-43° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04277608 |
| Source dataset | uspto-grants-1981_07 |
| ORD ID | ord-b4e03d1854694b4da6e55e6ef1f436f2 |
| Source note | uspto-grants-1981_07 |