HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2,3,4-Tetrahydroisoquinoline → 3-Methyl-4-[3-(1,2,3,4-tetrahydroisoquinolin-1-yl)propylthio]-2-[(4-pyridinylthio)methyl]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2,3,4-Tetrahydroisoquinoline | HCID 7046 | — |
| Reactant | Isopropyl alcohol isopropyl ether | HCID 21202047 | — |
| Reactant | 4-(3-Chloropropylthio)-3-methyl-2-[(4-pyridinylthio)methyl]pyridine | HCID 22117302 | — |
| Product | 3-Methyl-4-[3-(1,2,3,4-tetrahydroisoquinolin-1-yl)propylthio]-2-[(4-pyridinylthio)methyl]pyridine | HCID 22117336 | 36% |
Reaction Steps
According to the procedure indicated in Example 7, reaction of 4-(3-chloropropylthio)-3-methyl-2-[(4-pyridinylthio)methyl]pyridine with 1,2,3,4-tetrahydroisoquinoline, chromatography on silica gel and subsequent crystallization from isopropanol/diisopropyl ether gives the title compound; m.p. 190-192° C.; yield 36% of theory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06162809 |
| Source dataset | uspto-grants-2000_12 |
| ORD ID | ord-2622ae1696244e45ac47aaef6f3ae413 |
| Source note | uspto-grants-2000_12 |