HuagongsheHuagongshe Chemistry Print Report · For research reference only
7-Methoxy-1,2,3,4-Tetrahydroisoquinoline → 4-Amino-2-(7-methoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)-6,7,8-trimethoxyquinazoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 7-Methoxy-1,2,3,4-Tetrahydroisoquinoline | HCID 417288 | — |
| Reactant | 2-Chloro-6,7,8-trimethoxyquinazolin-4-amine | HCID 3015804 | — |
| Product | 4-Amino-2-(7-methoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)-6,7,8-trimethoxyquinazoline | HCID 21416727 | — |
Reaction Steps
The procedure described in Example 1 was followed to prepare the above compound, starting from 4-amino-2-chloro-6,7,8-trimethoxyquinazoline and using 7-methoxy-1,2,3,4-tetrahydroisoquinoline as the reagent of choice on the same molar basis as before. In this particular case, the final product was isolated as the hydrochloride salt m.p. 236° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04044136 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-55995c372d37476ea5a75eadd7f11775 |
| Source note | uspto-grants-1977_08 |