HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 10106832, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | (4-Chlorophenyl)acetic acid | HCID 15880 | — |
| Reactant | HCID 19707357 | HCID 19707357 | — |
| Solvent | Ethylene Glycol | HCID 174 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 10106832 | HCID 10106832 | — |
| Product | HCID 18654192 | HCID 18654192 | — |
Reaction Steps
By following the procedures described in Example 40, Steps A, B, C, D, E and F using p-chlorophenylacetic acid as the starting material and in Step F using methylamine rather than ammonia and 2-propanol rather than ethylene glycol, the compound (R)(+)-4-methyl-8-chloro-10b-methyl-1,2,3,4,6,10b-hexahydro-benzo[f]quinolin-3-one was prepared. This hexahydrobenzo[f]quinolin-3-one was reduced according to the procedure described in Example 40, Step G. The crude product was purified by chromatography on SiO2 (ethyl acetate as eluent) to afford 5.6 g of the title compound as a pale oil which solidified on standing. Melting point 60°-61° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05495021 |
| Source dataset | uspto-grants-1996_02 |
| ORD ID | ord-3bc07627e0894219b31dcdc4749544a2 |
| Source note | uspto-grants-1996_02 |