HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-chloro-6,7-dimethoxy-4-piperidin-1-ylquinazoline → HCID 68781515, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-chloro-6,7-dimethoxy-4-piperidin-1-ylquinazoline | HCID 1713515 | — |
| Reactant | 1-(3-Ethoxy-4-methoxy-benzyl)-piperidin-4-ylamine | HCID 39257445 | — |
| Solvent | Ethylene Glycol | HCID 174 | — |
| Product | HCID 68781515 | HCID 68781515 | 16% |
Reaction Steps
A solution of 2-chloro-6,7-dimethoxy-4-piperidin-1-yl-quinazoline (30.8 mg, 0.10 mmol 1.0 equiv; commercially available) and 1-(3-ethoxy-4-methoxy-benzyl)-piperidin-4-ylamine (39.7 mg, 0.15 mmol, 1.5 equiv; intermediate A1) in ethylene glycol (2 mL) was heated by microwave irradiation to 220° C. for 20 min. Removal of the solvent under reduced pressure and purification by preparative HPLC on reversed phase eluting with a gradient of acetonitrile/water provided 8.7 mg (16%) of the title compound. MS (ISP): 391.4 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07855194B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-119a7e37ca0d4b0987771aa49bf63f18 |
| Source note | uspto-grants-2010_12 |