HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → [3S,4aR,6S,8aR]-ethyl-6-((4-ethoxycarbonyl-1H-imidazol-1-yl)methyl)-1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinoline-3-carboxylate dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | [3S,4aR,6S,8aR]-Ethyl-6-((4-Ethoxycarbonyl-1H-Imidazol-1-yl)Methyl)-1,2,3,4,4a,5,6,7,8,8a-Decahydroisoquinoline-3-Carboxylate | HCID 9799112 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | [3S,4aR,6S,8aR]-ethyl-6-((4-ethoxycarbonyl-1H-imidazol-1-yl)methyl)-1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinoline-3-carboxylate dihydrochloride | HCID 20594298 | — |
Reaction Steps
[3S,4aR,6S,8aR]-Ethyl-6-((4-ethoxycarbonyl-1H-imidazol-1-yl)methyl)-1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinoline-3-carboxylate was dissolved in ethyl acetate and excess 1M HCl in diethyl ether was added. The resulting white precipitate was filtered and vacuum dried at 50° C. for 18 hr to give 0.62 g of [3S,4aR,6S,8aR]-ethyl-6-((4-ethoxycarbonyl-1H-imidazol-1-yl)methyl)-1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinoline-3-carboxylate dihydrochloride: MS m/z: 364 (m++1); Analysis calculated for C19H29N3O4.2HCl H2O: C, 50.20; H, 6.89; N, 9.25. Found: C, 50.51; H, 6.86; N, 9.25.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06579886B2 |
| Source dataset | uspto-grants-2003_06 |
| ORD ID | ord-0c0876a639a74dbebc00b11d97aa093c |
| Source note | uspto-grants-2003_06 |