HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2,3,4-Tetrahydroisoquinoline → HCID 18921760, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2,3,4-Tetrahydroisoquinoline | HCID 7046 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2,4-Dichloro-5,6,7,8-tetrahydroquinazoline | HCID 12602864 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18921760 | HCID 18921760 | 139.8% |
Reaction Steps
In accordance with the same procedure as in Step 1 of Example 1, except that a mixture solution of 1,2,3,4-tetrahydroisoquinoline(2.8 ml, 22 mmol), triethylamine(3.4 ml, 24 mmol), N,N-dimethylformamide(10 ml) and 2,4-dichloro-5,6,7,8-tetrahydroquinazoline(4.0 g, 20 mmol) prepared in Step 2 of Example 32 were used as starting materials, 4.7 g of the titled compound was prepared. (Yield: 78.4%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05750531 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-06d76bb3ef724a698ec1ac9476e240f3 |
| Source note | uspto-grants-1998_05 |