HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methyl-1,2,3,4-tetrahydroisoquinoline → 5,6-Dimethyl-2-chloro4-(1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methyl-1,2,3,4-tetrahydroisoquinoline | HCID 92214 | — |
| Reactant | 2,4-Dichloro-5,6-dimethylpyrimidine | HCID 241553 | — |
| Product | 5,6-Dimethyl-2-chloro4-(1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine | HCID 11185318 | 60.4% |
Reaction Steps
In accordance with the same procedure as in Step 1 of Example 1, except that 1-methyl-1,2,3,4-tetrahydroisoquinoline(3.9 g, 26.4 mmol) and 5,6-dimethyl-2,4-dichloropyrimidine(4.3 g, 24 mmol) prepared in the above Step 1 were used as starting materials, 4.17 g of the titled compound was prepared. (Yield: 60.4%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05750531 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-7481ef823f724e429267cc333ade0c25 |
| Source note | uspto-grants-1998_05 |