HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → HCID 58075547, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | 2,4-Dichloro-8-phenyl-7,8-dihydro-5H-pyrano[4,3-D]pyrimidine | HCID 58075529 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 58075547 | HCID 58075547 | 100% |
Reaction Steps
A solution of 2,4-dichloro-8-phenyl-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine (135 mg, 0.480 mmol) and excess dimethylamine (216 mg, 4.80 mmol) in MeOH (2 mL) was stirred at rt for 1.5 h. The solvent was removed in vacuum to afford 2-chloro-N,N-dimethyl-8-phenyl-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-amine (139 mg, 0.480 mmol, 100% yield). LC-MS (M+H)+=290.3.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08637525B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-dd1cfff433af430bb74526c5edb49426 |
| Source note | uspto-grants-2014_01 |