HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromomethylcyclopropane → 1-Cyclopropylmethyl-3-[1-(6,7-dimethoxy-4-quinazolinyl)-4-piperidinyl]-1,2,3,4-tetrahydro-6-nitro-2,4-dioxoquinazoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromomethylcyclopropane | HCID 81503 | — |
| Reactant | 3-[1-(6,7-Dimethoxy-4-quinazolinyl)-4-piperidinyl]-1,2,3,4-tetrahydro-6-nitro-2,4-dioxoquinazoline | HCID 22923399 | — |
| Product | 1-Cyclopropylmethyl-3-[1-(6,7-dimethoxy-4-quinazolinyl)-4-piperidinyl]-1,2,3,4-tetrahydro-6-nitro-2,4-dioxoquinazoline | HCID 22923501 | 27% |
Reaction Steps
The procedure similar to that described in Example 1 was repeated, except that 300 mg (0.63 mmol) of Compound 24 was used and cyclopropylmethyl bromide was used in place of methyl iodide. As a result, 89 mg (yield: 27%) of Compound 26 was obtained as pale yellow crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05624926 |
| Source dataset | uspto-grants-1997_04 |
| ORD ID | ord-4e3a1bfad3b341f4aa34e6027a8c44ee |
| Source note | uspto-grants-1997_04 |