HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-6-methoxy-7-(3-morpholin-4-ylpropoxy)quinazoline → 4-(3-Bromo-6-chlorobenzofuran-7-ylamino)-6-methoxy-7-(3-morpholinopropoxy)quinazoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-6-methoxy-7-(3-morpholin-4-ylpropoxy)quinazoline | HCID 11823941 | — |
| Reactant | 7-Amino-3-bromo-6-chlorobenzofuran | HCID 22591482 | — |
| Product | 4-(3-Bromo-6-chlorobenzofuran-7-ylamino)-6-methoxy-7-(3-morpholinopropoxy)quinazoline | HCID 10230882 | 66.4% |
Reaction Steps
Using an analogous procedure to that described in Example 3, 4-chloro-6-methoxy-7-(3-morpholinopropoxy)quinazoline (0.13 g) was reacted with 7-amino-3-bromo-6-chlorobenzofuran (0.186 g) to give the title compound (0.14 g); NMR Spectrum: (DMSOd6 and CF3CO2D) 2.3 (m, 2H), 3.15 (m, 2H), 3.35 (t, 2H), 3.55 (m, 2H), 3.7 (t, 2H), 4.0 (s, 3H), 4.05 (m, 2H), 4.35 (t, 2H), 7.4 (s, 1H), 7.7 (d, 2H), 8.2 (s, 1H), 8.4 (s, 1H), 8.85 (s, 1H); Mass Spectrum: M+H+ 549.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06849625B2 |
| Source dataset | uspto-grants-2005_02 |
| ORD ID | ord-fbfe61929760480f9609444663a8a6d7 |
| Source note | uspto-grants-2005_02 |